EXU248F (A2) Outdoor PTZ Camera

Important Information

Thank you for purchasing our product. If there are any questions, please contact the authorized dealer.

 

Before operating the unit, please read this manual thoroughly and retain it for future reference.
 

Copyright
Copyright 2015-2026 Bolin Technology, all rights reserved. No part of this manual may be copied, reproduced, translated, or distributed in any form or by any means without prior consent in writing from our company.
 

Trademark Acknowledgment
Bolin Technology's trademarks and logos are the property of Bolin Technology. Other trademarks, company names and product names contained in this manual are the property of their respective owners.
 

Trademarks and Registered Trademark Acknowledgment
• Microsoft, Windows, ActiveX, and Internet Explorer are registered trademarks of Microsoft Corporation in the U.S. and/or other countries.
• HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing, LLC in the United States and other countries.
• The Software may contain h.264/AVC video technology, the use of which requires the following notice from MPEG-LA, L.L.C.:

• HEVC/H.265 Covered by one or more claims of patents listed at patentlist.hevcadvance.com
• HDBaseT is a trademark of the HDBaseT Alliance.
• ONVIF trademarks and logos are to be used per the guidelines established in this and other ONVIF policies and documents, including the ONVIF Rules of Membership and the ONVIF Logo Guidelines1.
• Other trademarks, company names and product names contained in this manual are the property of their respective owners.

• NDI® is a registered trademark of Vizrt NDI AB.

 

Legal Notice
 

Attention:

To ensure account security, the user should change the password after their first login. The user is recommended to set a strong password (no less than eight characters). Password login does not apply to certain models that do not require password login.

 

The contents of this document are subject to change without prior notice. Updates will be added to the new version of this manual. Improvements or updates to the products or procedures described in the manual will be made readily.

 

The best effort has been made to verify the integrity and correctness of the contents in this document, but no statement, information, or recommendation in this manual shall constitute a formal guarantee of any kind, expressed or implied. Responsibility for any technical or typographical errors in this manual will not be held.

The product appearance shown in this manual is for reference only and may be different from the actual appearance of the user’s device.

 

This manual is a guide for multiple product models and so it is not intended for any specific product.

 

In this manual, the illustrations of the displayed interface, parameters displayed, drawings, and value ranges may vary with models. The user should refer to the actual product for details.

 

Due to uncertainties such as the physical environment, discrepancies may exist between the actual values and reference values provided in this manual.

Use of this document and the subsequent results shall be entirely at the user’s own responsibility.

 

Before operating the unit, the user should read this manual thoroughly and retain it for future reference.

 

Important Safety and Usage Notices

 

 

Safety Information

 

 

• If the product does not work properly, please contact your dealer. Never attempt to disassemble the camera yourself. (We will not assume any  responsibility for problems caused by unauthorized repair or maintenance.)
• This installation should be made by a qualified service person and should conform to all the local codes.
• When shipping, the camera should be packed in its original packaging.
• Make sure the power supply voltage is correct before using the camera.

• Do not drop the camera or subject it to physical shock.
• Do not touch sensor modules with fingers. If cleaning is necessary, use a clean cloth with a bit of ethanol and wipe it gently. If the camera will not be used for an extended period of time, put on the lens cap to protect the sensor from dirt.
• Do not aim the camera lens at strong light such as the sun or incandescent lamp. The strong light can cause fatal damage to the camera.

 

Maintenance Precautions:
• If there is dust on the front glass surface, remove the dust gently using an oil-free brush or a rubber dust blowing ball.
• If there is grease or a dust stain on the front glass surface, clean the glass surface gently from the center outward using anti-static gloves or an oil-free cloth. If the grease or the stain still cannot be removed, use anti-static gloves or an oil-free cloth dipped with detergent and clean the glass surface gently until it is removed.
• Do not use organic solvents, such as benzene or ethanol, when cleaning the front glass surface.

 

Regulatory Compliance

FCC Part 15

 

This equipment has been tested and found to comply with the limits for digital devices, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.

 

This product complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

 

This device may not cause harmful interference.

 

This device must accept any interference received, including interference that may cause undesired operation.

 

	LVD/EMC Directive This product complies with the European Low Voltage Directive 2006/95/EC and EMC Directive 2004/108/EC.
	WEEE Directive–2002/96/EC The product this manual refers to is covered by the Waste Electrical & Electronic Equipment (WEEE) Directive and must be disposed of in a responsible manner.

 

 

 

 

What's In the Box

 

	EX-Ultra Outdoor PTZ Camera (A2 Version)
	Removable Tally Light
	EXU Power Supply (P36-4)
	IR Remote Controller (VCC-RC-2)
	RS422/232 RJ45 Adapter (VCC-CC45RS)
	Protective Dust Cover
	Safety Cable
	HDMI Cable Support with Screws
	12V Output Cable
	Waterproof Cover
	Various-sized Rubber Grommets
	Flexible Conduit Sleeve
	Water Resistant Cover

 

 

Optional Accessories

 

	B-OSM-12 Optical 12G-SDI SFP Transceiver
	ES Outdoor PTZ Wall Mount Bracket (ES-WM)
	10-Pin LEMO to Balanced XLR Connector (BLA-10)
	PTZ Drop Ceiling Pendant Mount System (C-PMSB)
	Pendant Mount Base Adaptor (C-PMBA)
	Outdoor PTZ Mounting Base (QR-BM)

 

 

Recommended Peripherals

 

	BL-PP97 - 97W POE Injector
	EG40F - FAST HEVC 4K60 IP Video Decoder EG40N - High Bandwidth NDI Decoder
	KBD-1020N - PTZ Camera Controller
	KBD PLUS - Advanced PTZ Production Controller

 

 

Overview

 

This user guide will provide users of the EX-Ultra-248F PTZ camera with in-depth knowledge of the various features and functions of the camera and how it can be utilized. Functions limited to a specific camera model will be noted as such in the various sections. 

 

 

Camera Diagrams and Dimensions

 

 

                 

Quick Start Guide

 

The EX-Ultra Outdoor PTZ Camera is a fast and versatile solution with multiple connection options for video output, power input, control input, audio input/output, and synchronization. Users can quickly choose and configure the appropriate connection points based on their specific requirements.

 

 

Power Options

 

CAUTION: When powering the camera via PoE++, ensure the PoE power source provides adequate wattage to fully support the camera. Insufficient power may cause certain features to malfunction. The maximum recommended CAT6 cable length between the camera and the PoE power source is 90 meters (295 feet) to prevent signal degradation and power loss.

 

Network Connection Options

This camera offers a variety of functionalities via a network connection. Besides being powered over Ethernet, a network connection enables the user to adjust camera settings remotely, stream video from the camera to a distant location, and control the PTZ camera functions via the Web Interface. To set up your camera’s network connection, choose one of the following methods:

 

Option 1: Using the Power Adapter and a Network Switch

1. Connect the provided power adapter to the camera’s DC input.
2. Use a Cat6 Ethernet cable to connect the camera’s LAN port to a standard network switch.
3. Ensure the network switch is connected to your network for data transmission.

 

Option 2: Using a PoE++ Network Switch (Single Cable Connection)

1. Connect a Cat6 Ethernet cable from the camera’s LAN/PoE++ port directly to a PoE++-enabled network switch.

 

 

Option 3: Using the Bolin PoE Injector (BL-PP97) for Extended Distance

1. Connect a Cat6 Ethernet cable from the PoE injector’s PoE output to the camera’s LAN/PoE++ port.
2. Connect another Cat6 Ethernet cable from the PoE injector’s Data In port to a network switch.
3. Plug the DC power adapter into the PoE injector.

 

 

Locating the Camera on the Network

By default, Bolin cameras are set to a static IP address of 192.168.0.13. To access the camera on the network, use one of the following methods:

 

Bolin Discovery Tool

• Download the Bolin Discovery Tool from the Download Center by searching for the camera model SKU or Discovery Tool. 
• Run the tool on a computer connected to the same network as the camera.
• The tool will detect and display all Bolin cameras on the network, including their assigned IP addresses.

Manually Accessing the Camera via Web Browser

• Set your computer’s network adapter to a matching IP range (e.g., 192.168.0.X, subnet 255.255.255.0).
• Open a web browser and enter 192.168.0.13 in the address bar.
• Log in using the camera’s default credentials or those set by your network administrator.

Using an IP Scanner Utility

• Any third-party IP scanner tool can be used to detect network devices.
• Run a scan to confirm the camera’s IP address. The camera may appear under the manufacturer name "Bolin" or with its assigned hostname.

Checking via Camera OSD Menu (Using IR Remote)

• If the camera is connected to a monitor, use the IR remote controller to open the OSD menu.
• Navigate to Status, where the current network settings, including the assigned IP address, will be displayed.

 

Video Output 

 

The EXU has multiple video outputs, which can be used simultaneously, and the resolutions can be configured independently:

 

HDMI Out (HDMI 1.4 in EXU-248F)

 

The user should follow these steps to connect the camera:

1. Connect one end of an HDMI cable that supports the required resolution to the camera’s HDMI Output port. The EXU248F utilizes HDMI 1.4, so it is important to use a high-quality cable compatible with this standard. Connect the other end of the HDMI cable to your desired destination (Switcher, Converter, Display, etc.).

2. Power on the camera and wait for it to initialize. Once initialization is complete, the video will appear on the screen. During the first five seconds, the camera’s initial settings will be displayed.

3. Use the OSD (On-Screen Display) Menu or Web Interface to configure the desired output resolution and frame rate. For detailed instructions on adjusting these settings, refer to the Web Interface Configuration and System Menu section of this guide.

 

HDMI Standard Classifications

HDMI Standard	Bandwidth	Max Resolution Supported
HDMI 1.4	10.2 Gigabit/Second	1080p, 120 Hz 4K, 30 Hz
HDMI 2.0	18.0 Gigabit/Second	4K, 60 Hz
HDMI 2.1	48.0 Gigabit/Second	8K, 120 Hz

 

Dual SDI Out (6G-SDI in EXU-248F)

The user should follow these steps to connect the camera:

1. Connect one end of an appropriately rated SDI cable to one of the two SDI outputs on the camera. The EXU248F features 6G-SDI outputs, allowing for high-quality video transmission up to 4K resolution. Ensure the BNC connector is securely fastened to prevent the cable from loosening during use. Connect the other end of the SDI cable to the desired destination (Switcher, Video Router, Converter, Display, etc.).
2. Power on the camera and wait for it to initialize. Once initialization is complete, the video will appear on the screen. During the first five seconds, the camera’s initial settings will be displayed.
3. Use the OSD (On-Screen Display) Menu or Web Interface to set the desired output resolution and frame rate. For detailed configuration instructions, refer to the Web Interface Configuration and System Menu section of this guide.

NOTE: The SDI Output labeled “Program Out” or “P/G Out” displays only the video signal and does not show any OSD menus or overlays.

 

SDI Standard Classifications

SDI Standard	Bandwidth	Resolution Supported
SD-SDI	270 Megabits/Second	480i
HD-SDI	1.485 Gigabit/Second	720p / 1080i
3G-SDI	2.970 Gigabit/Second	1080P, 60FPS
6G-SDI	6 Gigabit/Second	4K, 30FPS
12-SDI	12 Gigabit/Second	4K, 60FPS

 

 

Optical Fiber

Obtain two (2) single-mode 1310 nm SFP+ 12G optical transceiver modules with LC duplex fiber connectors, one for the camera and one for the receiving device. You will also need a single-mode duplex fiber cable with LC connectors of suitable length for your installation.

1. Insert one SFP+ module into the camera’s optical port. Once securely seated, connect the fiber cable to the LC connectors on the module. Repeat the same process at the receiving end of the signal chain (such as a Fiber Converter, Monitor, or Recorder).
2. Power on the camera and wait for it to initialize. Once complete, the video signal will appear on the display. During the first five seconds, the camera’s initial settings will be shown on screen.
3. Use the OSD (On-Screen Display) Menu or the Web Interface to set your preferred output resolution and frame rate. For detailed configuration instructions, refer to the Web Interface Configuration and System Menu section of this guide.

This connection method performs best with the Bolin B-OSM-12 optical module; however, FS and LR-TECH brands have also been tested and confirmed to work reliably. In particular, the LR-8910D-SDI-LR model (Serial No. BS190909052) demonstrated exceptional performance.

 

 

 

Bolin  B-OSM-12	LC Duplex Fiber Connector

 

IP Stream Out

The IP stream(s) can be enabled and configured from the Web Interface of the camera. The camera must be connected to a Local Area Network (LAN) using a CAT6 cable through either a switch or direct connection to a computer in order to access the web interface. Streaming from the camera requires internet (WAN) access. The following steps should be followed:

1. Connect the camera to the network by inserting one end of a CAT6 cable into the 10/100/1000 LAN port of the camera and the other end either into a switch or directly into a computer.
2. Open an HTML5-enabled web browser on a computer and enter the IP address of the camera. By default, the camera is set to 192.168.0.13. The IP address can also be located under the “Status” menu of the camera’s On-Screen Display (OSD) or by using Bolin Technology’s IPC Search Tool in the Download Center.
3. Select “AV Setup” from the menu on the left-side of the Web Interface. From here, enable and configure the IP streams as needed. For more details, refer to the “Web Interface Configuration” section of this user guide.

Control Input

 

The EX-Ultra PTZ cameras have multiple ways of being controlled that can be used simultaneously to provide the user with the flexibility they need for their setup. The control methods are as follows : 

 

Using the IR Remote Control to Save and Recall Preset Positions

The IR Remote Control allows users to save camera positions as presets and recall them quickly.

Saving a Preset

1. Adjust the camera to the desired position (pan, tilt, and zoom).

2. Press and hold the [PRESET] button.

3. While holding [PRESET], press one of the [POSITION] buttons (1–9) to save that position.

Recalling a Preset

1. Press the corresponding [POSITION] button (1–9) to recall the saved camera position.

Resetting a Preset

1. Press and hold the [RESET] button.

2. While holding [RESET], press the [POSITION] button (1–9) that you want to clear.

Please Note:

• Each preset stores the camera’s pan, tilt, and zoom positions.
• Preset positions can be redefined at any time using the same steps.
• To prevent accidental changes, avoid pressing [PRESET] and [RESET] simultaneously.
• The remote also includes a Backlight button for visibility in low-light environments.

 

 

RS-422 Serial Commands (VISCA)

The camera is equipped with an RS-422 port that facilitates VISCA control over serial commands. Additionally, the RS-422 port is compatible with RS-485. The user can establish a serial connection between the camera and a PTZ controller or computer to execute pan, tilt, and zoom operations, as well as perform preset recalls.

 

 

1. The camera should be powered on and the OSD menu opened or the Web Interface logged into any web browser. Proceed to the system settings and adjust the baud rate to match that of the controller’s baud rate. The VISCA ID should be set to a number between 1-7.

2.  

   A standard terminated CAT5 or CAT6 cable can be used to directly connect the camera to the controller, or the included RJ45 to RS422 Control Cable Adapter can be used to connect unterminated CAT5/CAT6 cables between the camera and controller. The pin connection diagrams provided below should be followed, based on the specific controller in use and the desired connection.

Use RS-422 (VISCA) / RS485 (PELCO P/D) 

For camera operations, the RS-422/485 port can be utilized to connect controllers, such as a joystick keyboard or a PC station. This allows for the effortless management of pan, tilt, and zoom functions, as well as access to all preset functions using the controller’s buttons.

To utilize a PC station, it is essential to have a software application that is compatible with this unit.

 

SONY Keyboard RS422 Connection
Guide for Establishing RS422 Connection and Daisy Chain Configuration for Multiple Cameras with a SONY Controller.

 

 

 

VISCA (Non-Sony) Keyboard RS422 Connection
Guide for Establishing RS422 Connection and Daisy Chain Configuration for Multiple Cameras with a Non-Sony Controller:
 

The user is advised to use the included extension cables, which come with an RJ45 to RS422 Phoenix connector adapter, to set up an RS422 connection for the control device. This will ensure a stable and reliable connection for controlling the device.

 

Guide to creating an RS422 Daisy Chain Connection for Multiple Cameras with an RS422 Standard Serial Port Controller.

 

 

PELCO P/D Keyboard RS485 Connection 
Important: Utilize RS422 ports when establishing an RS485 connection. Only employ TX+ and TX- for RS485 connections.

 

• Set the RS422 control method using the OSD menu or Web interface.
• Set the camera ID on the OSD menu using the remote controller.

• To ensure the settings have been applied, restart the camera by switching it off and then back on.
• Use a PELCO P/D compatible keyboard for seamless integration.
• Utilize preset # 95 on the keyboard to access/exit the camera OSD menu.
• Navigate the OSD menu using the joystick and buttons "OPEN" or "CLOSE."
• For the keyboard operation details, refer to the user manual of the specific keyboard in use.

 

PELCO RS485 Connection

 

 

Extension cables that come with an RJ45 to RS422 Phoenix connector adapter can be utilized to establish an RS485 connection for the control device.

 

 

The included extension cables, equipped with an RJ45 to RS422 Phoenix connector adapter, can be utilized to establish an RS422 connection for the control device.

 

 

Alternatively, an RS485 connection can be established by directly connecting the camera and the controller using a CAT5/6 T-568B Standard Ethernet cable.

 

 

VISCA over IP Control

 

Using VISCA over IP Control

Using VISCA over IP allows users to control the camera from anywhere on the same Local Area Network (LAN) as the camera. This setup involves connecting both the PTZ camera and the PTZ controller to a network switch to enable communication. Follow the steps below to configure your system:

1. Connecting the Camera to the Network:
   Connect one end of a CAT6 cable to the 10/100/1000 LAN port on the camera and the other end to a network switch.

2. Configuring the Camera’s Network Settings:
   Access the camera’s web interface and configure the IP address, subnet mask, and gateway to match your network configuration and allow proper communication with the controller.

3. Connecting the PTZ Controller to the Network:
   Connect the PTZ controller (with VISCA over IP support) to the same network switch using a CAT6 cable.

4. Configuring the Controller’s Network Settings:
   Assign the controller an IP address within the same subnet as the camera. Then, input the camera’s IP address and VISCA over IP port number into the controller to establish communication.

 

 

ONVIF Protocol

 

Bolin PTZ cameras support ONVIF 2.4 (Profile S/T), ensuring compatibility with a wide range of third-party applications, including PTZ controllers and streaming software. These cameras use the standard ONVIF port 2000 for communication.

ONVIF compliance enables device discovery, video streaming, and PTZ control, making these cameras ideal for live production, broadcasting, and professional AV workflows.

 

Integrating with ONVIF-Supported Software:

1. Ensure the camera is connected to the network and properly configured.
2. Use an ONVIF-compliant application to detect the camera.
3. Enter the camera’s IP address, ONVIF credentials (web login credentials), and port 2000 during setup.
4. Configure video and PTZ settings as needed for the application.

 

ONVIF 2.4 (Profile S/T)

ONVIF Port: 2000

 

Audio Input

Connecting an Audio Source to the Camera

Follow these steps to properly connect and enable audio on the camera:

1. Connect the breakout cable:
   Use the 10-pin LEMO to XLR breakout cable (BLA-10) or a compatible third-party breakout cable. Insert the male LEMO connector of the breakout cable into the female LEMO port labeled “Balanced Audio” on the back of the camera.

2. Connect the audio source:
   Using standard XLR cables, connect the output of your audio source (such as a microphone, audio mixer, or amplifier) to the two female XLR connectors on the breakout cable.

3. Enable audio input:
   The camera supports embedded balanced audio through its industry-standard 10-pin LEMO connector, which can be enabled in two ways:

   • Via the Web Interface: Go to Audio Settings and set Audio Input to Enable. Choose either Mic or Line level input as appropriate.

   • Via the On-Screen Display (OSD) Menu: Open the Audio menu and set Audio Input to Enable. Adjust the input type and gain settings as needed.        

Once connected and enabled, the audio signal will be embedded into the camera’s HDMI, SDI, and IP streams for seamless integration.

 

Synchronization (Genlock)

Genlock (Generator Locking) is an external synchronization signal input, which supports BBS (Black Burst Sync) and tri-level synchronization. External synchronization (genlock) can be applied to achieve precise frequency-locked video signals where every device (audio and video) knows when a frame starts and ends. Genlock is an industry standard and conforms to SMPTE standards.

 

To connect a genlock signal to your camera, follow these steps:

1. Connect one end of a 75-ohm SDI cable with BNC connectors into the "Genlock" port of the camera. 
2. Connect the other end of the 75-ohm SDI cable with BNC connectors to a device that is outputting the Genlock signal or providing timing reference (Sync Generator, Video Switcher, Audio Mixer, etc...)
3. Open the camera's OSD menu and turn on External Synchronization. Other Genlock settings can be configured in this menu as well.

 

Installing the Tally Light on the PTZ Camera

 

Follow these steps to install the tally light on your PTZ camera:

1. Locating the Tally Light Port: The tally light port is located on the back of the camera, behind the camera’s handle, and is covered by a metal cap.

2. Unscrewing the Metal Cap: The metal cap should be carefully unscrewed to reveal the slot for the tally light. This metal piece is attached to the camera with a small cable.

3. Attaching the Tally Light: The tally light should be aligned and inserted into the port. An arrow on the tally light indicates where to twist to secure it.

4. Replacing the Metal Cap: The metal cap that was removed earlier can now be attached underneath the tally light. As it is magnetic, it should attach easily and stay in place.

 

Web Interface Configuration

 

Once connected to the network, the camera can be configured and controlled through the web interface on any web browser that supports HTML5. This next section will explain the various sections of the web interface and what they can do.

 

Web Interface Login

To log in to the web interface, the user should first ensure that the camera is connected to the network and that the user’s computer is on the same subnet as the camera.

 

 

Factory-Default Camera Network Settings:
Static IP Address: 192.168.0.13
Subnet Mask: 255.255.255.0
Gateway: 192.168.0.1

 

 

1. Once the camera’s IP address has been obtained, the user should enter it into the web browser on their computer. 
2. The user will be prompted to enter a username and password. By default, the credentials are:

   Username: admin

   Password: admin

   NOTE: The first time you log in to the web interface, you will be prompted to set a new password. For best security practices, enter a password that is at least 8 digits long, and contains one capital letter, one lowercase letter, one number, and one symbol. Forgot Password?
3. Once the user enters the credentials, they should press the login button.

Live View

Once logged in to the camera,  the home page is the Live View page.

 

 

On the “Live View” page, the user has access to the following features:

1. Web Interface Menu - Located on the left sidebar, this menu allows access to various configuration categories.
2. Stream Selection (Main/Sub Stream) - Switch between the camera’s Main Stream (high resolution) and Sub Stream (lower resolution) for viewing or configuration purposes.
3. Controls / Camera Settings Toggle - Switch between Control Mode (for PTZ movement, zoom, and focus) and Camera Settings Mode. The Camera Settings section provides access to the same options available in the camera’s OSD (On-Screen Display) menu, allowing you to adjust exposure, color, and image parameters directly through the web interface.
4. Pan/Tilt Control - Directional arrows for manual control of the camera’s pan (left/right) and tilt (up/down) movements.

5. Zoom and Focus Controls

   • Zoom (+ / -): Adjust optical zoom in and out.

   • Focus (+ / -): Adjust focus manually, or switch between Auto and Manual focus modes.

6. Precision Mode (Super Fine / Standard) - Select Super Fine for smoother and slower pan/tilt motion (ideal for precise framing), or Standard for normal-speed control.

7. Speed Adjustment Sliders
   Adjust movement and lens control speeds:

   • Pan/Tilt Speed: Sets how fast the camera moves when using directional arrows.

   • Zoom Speed: Controls zoom speed.

   • Focus Speed: Controls how quickly the lens focuses.

8. The dropdown menu provides access to various PTZ operation modes and settings, including:

   1. Auto Scanning – Automatically pans the camera between set points.

   2. Scanning – Performs a continuous pan motion.

   3. Trace – Records and replays a custom camera movement path.

   4. Cruise – Moves through a sequence of saved presets automatically.

   5. Power On Action – Defines what the camera does when powered on (e.g., go to Home position or resume last state).

   6. Position Limitations – Sets movement boundaries for pan and tilt.

   7. Preset – Accesses saved preset positions for manual recall or adjustment.

9. Live View Window - Displays the live video feed from the camera for monitoring purposes. This view is intended primarily for framing and control, not for evaluating image quality.

10. Snapshot Controls and Audio – Icons for enabling or disabling audio (the audio icon turns yellow when audio is enabled) and for capturing snapshots of the current video feed.

11. Preset Creation Slots - Click “+” to set a camera preset position. Each preset saves the current pan, tilt, zoom, and focus settings.

12. Preset Recall Buttons - Displays multiple pages of preset slots where camera positions can be saved. There are 7 pages in total, providing up to 56 preset slots. Each slot can store a unique camera position, allowing you to organize and recall views easily. Use the “+” icon within each slot to create a new preset.

13. Edit Preset Button - Opens a dialog box for managing an existing preset. You can:

    1. Select the preset number from the dropdown list.

    2. Rename the preset for easier identification.

    3. Enable or disable a thumbnail preview for visual reference.
       Use Save to apply changes or Delete to remove the preset.

14. User Info / Logout - Click Logout to securely exit the session. Displays the currently logged-in user (e.g., admin).

Camera Settings (OSD Menu settings)

This Camera Settings section of the camera’s Web Interface. This menu provides access to all major image and control parameters of the camera, organized in the left-hand sidebar. Using the Web Interface is functionally identical to using the OSD menu via a connected monitor or controller.

 

 

 

EXU-A2 Pan/Tilt Speed Mode and Curve Settings

Under Camera Settings → Pan/Tilt, a new P/T Speed Mode option allows you to choose between Normal and Fast operation, along with adjustable P/T Curves (1–4) for customized motion response.

 

Normal Mode: Provides smoother, slower pan/tilt movement—ideal for broadcast or controlled framing.
Curve 1: 350 ms to 60°/s | Acceleration = 171°/s²

 

Fast Mode: Optimized for rapid camera movement, ideal for fast-paced environments such as sports or live events.
Curve 1: 1250 ms to 120°/s | Acceleration = 96°/s² Curve 2: 800 ms to 120°/s | Acceleration = 150°/s² Curve 3: 600 ms to 120°/s | Acceleration = 200°/s² Curve 4: 500 ms to 120°/s | Acceleration = 240°/s²

 

Setting and Recalling Presets

Through the camera’s web interface, the user can set and recall up to 56 camera presets. With the use of Bolin’s KBD-1020N, users can save up to 255 presets on the PTZ controller. These presets can then be recalled through the web interface, IR Remote, or PTZ Controller.

 

To save presets, the user should follow these steps:

• Using the PTZ controls of the web interface, IR controller, or a PTZ controller, the user should adjust the camera to the position they’d like to save as a preset.
• Once in position, the user should press the + button on the preset number to which they’d like to save the setting under the Preset section (below the Live View video stream). Optionally, the user can name the preset for the Web Interface. When the preset has been saved, the camera will take a snapshot of the preset view and display it as a thumbnail.
• To edit a saved preset, the user should move the camera into the desired position, select the preset they’d like to change, and click on the “Edit” button. The user should press Save to finalize changes.
• To recall a preset, the user should select the preset number on the Web Interface and click the “Go To” button.

 

Using the Wiper Funtion

To activate the camera’s wiper on the web interface of the camera, follow the steps below:

1. Under PTZ Settings, select Preset from the dropdown menu.

2. In the Preset Number list, choose:

   • #62 Sngl.WiperON(Set): Activates a single wipe cycle. Click Set to run the wiper once.

   • #64 Cont.WiperON(Set)/ OFF(Call): Activates continuous wiping. Click Set to start the wiper, it will continue running until you click Call to stop it.

 

Using the IR Remote Controller

 

Using a Bolin PTZ Controller (KBD-1010-RNV or KBD-1020N)

 

Adjusting OSD Menu Settings from the Web Interface

Instead of disrupting a video feed by bringing up the camera's OSD Menu, users can choose to view/modify the OSD Menu settings from the Web Interface. On the right side of the screen you will see Camera Settings, which gives users all the options they would find under the OSD Menu.

• Adjust Exposure, White Balance, Detail, Picture, Gamma, Lens (Focus, Stabilization), Pan & Tilt, Genlock, System (Pelco, Visca, IR, Baud Rate, Tally, Audio, Video Format) settings, and view System Status with Drop-Downs Menus, Buttons, and user-entry fields. 

 

Using the 12V Output Cable on the PTZ Camera

Follow these steps to enable the 12V output power on the user’s PTZ camera:

• Access the Live View Page: The user needs to open the web GUI for their PTZ camera and navigate to the Live View page.
• Open the Camera Settings: The user should click on the Camera Settings tab located to the right of the Live View page.
• Select ‘System’: In the Camera Settings, the user needs to click on the ‘System’ option.
• Enable 12V Output Power: The user will see an option labeled ‘DC 12V Out’. The user should click on the checkbox for ‘ON’ to enable the 12V output power.

 

Settings - General

 

Under the General Settings page, there are three tabs: Dashboard, Output, and Genlock.

 

Dashboard

The Dashboard tab gives you a single page where you can view details of the camera such as temperature, power consumption, bandwidth utilization, firmware versions, and device serial number. 

 

 

Output

By selecting the "Output" tab on the General Settings page, users can define what resolutions/frame rates, color space, bit depth, and color format they would like the camera's physical ports to output. Users can click the parameter they would like to modify and select from the drop-down menu. Once the desired settings have been chosen, click on the gray "Apply" button for changes to go into effect.

 

At the bottom of this tab, there is a section for "Output Status" where users can see the settings of what is being output from the device.

 

 

The "System Format" will set the highest resolution and frame rate for the camera. While the frame rates are the same, output resolutions are simultaneous and independent of each other. The HDMI, SDI/Optical Fiber, and IP outputs can be set to different resolutions without impacting each other. Optical Fiber output resolution is determined by the SDI resolution. 

Genlock

Genlock (generator locking) is a technique used to maintain synchronization. 

 

 

H Phase fine: is used for finely adjusting the horizontal phase during Genlock.

 

Note: A sync generator must be connected before the use of Genlock.

 

Settings - Image

 

Under the Image Settings page, users can choose to control the camera's PTZ functions, add on-screen overlays, and create a privacy mask to hide sensitive content.

 

 

OSD Overlays

The Bolin PTZ cameras feature an OSD overlay (on-screen character generator) function, which allows users to embed important information (text or image) onto their IP video feed. To add an on-screen overlay, follow these steps:

1. Navigate to the "OSD Overlay" on the Image Settings page. 
2. Select the type of overlay you need by clicking on the relevant checkbox and entering the information. Options include a title (customizable text), Date & Time, or Logo.  Up to 32 characters per overlay are supported.
3. To adjust the overlay, click on the "Adjust" button next to the overlay you'd like to modify. Then use the "Position Adjustment" section to move the overlay to the desired position and use the "Transparency" slider to adjust accordingly. 

 

 

Privacy Masks

In addition to text/graphic overlays to display info, the camera features a privacy mask function on the IP stream, which allows users to cover a certain portion of the screen to prevent confidential content from being seen. To create a privacy mask: 

1. Navigate to the "Privacy Mask" tab on the Image Settings page. Make sure the camera is positioned where you would like to insert the privacy mask. 
2. Click on the "Start Draw" button underneath the preview window. Draw the desired box(s) in the preview window by moving your mouse to the starting point and clicking to draw. Click on "Add Mask" once the desired box has been drawn. Up to 24 masks can be added. Once done, click on the "Stop Draw" button underneath the preview window. 
3. To change the color of the masking box, navigate down to the list of masks and hover your mouse over the mask you'd like to change. Click on the drop-down menu button and select the desired color from the list of options (black, purple, red, green, blue, yellow, gray). 
4. To delete a mask, select the mask from the list and press the "Delete" button at the bottom of the page. Confirm that you would like to delete the mask.

The mask will remain in the same position, even as the camera is moved. Please keep this in mind as you draw masks. 

 

Settings - AV Setup

 

Under the AV Setup page, users will be able to configure and enable IP streams, manage the video codec, and adjust audio settings. 

 

 

Streaming Server

From the Streaming Server tab, users can set up an IP stream to be sent from the camera to any destination via the network connection. This camera is capable of sending up to  IP stream via RTSP, RTMP, SRT, MPEG-TS UDP, and MPEG-TS RTP.

 

 

To stream video from the camera to a destination, follow these steps:

1. Choose whether you want to stream the "Main Stream" or "Sub Stream" by selecting the appropriate stream type. Both streams contain the same video signal but can be configured with different codecs and resolutions under the Codec tab.
2. Enable the stream by toggling the button below the desired stream type. The stream has been turned on if the slider is red. 
3. Click the "Edit" button that corresponds to the desired stream type. Enter the relevant details for the stream (Stream Key, URL, Stream Mode, Max Connections, etc...) Optionally, name the stream by its destination, title, or other desired name. 
4. The Stream URL is displayed in red at the bottom of the RTSP and SRT stream settings. This link can be copied and pasted onto a video viewer, ingest server, etc... to access the stream anywhere on the network. By default, IP address is 192.168.0.13.
5. Streaming Server:

   1. RTSP Connection String: rtsp://IP address:RTSP port/media/video<1/2>
      RTSP port is 554

   2. SRT Connection String: srt://<IP address>:<SRT port>
      SRT port is 1000

   3. RTMP Connection String: RTMPstreamURL/Key
      RTMP Port is 1935
      Note: To stream video, the user must first log in to their video streaming platform. After logging in, they need to obtain the RTMP stream URL and key. Once they have these details, they can enter them into the RTMP settings page on the camera’s IP web interface. This will configure the camera for streaming.

   4. MPEG-TS UDP Connection String: udp://@<ipaddress>:<UDP port>
      MPEG-TS UDP port 6000

   5. MPEG-TS RTP Connection String: rtp://@<ipaddress>:<RTP port>
      MPEG-TS RTP port 6004 

6. To utilize the Fast HEVC feature on the camera, there are certain requirements that must be met:

   1. Bolin Decorder (EG40F)

   2. RTSP or SRT stream only.

   3. Mainstream must be set to HEVC (H265). 

 

Codec

From the Codec tab, users can configure the video streams to meet their requirements. The various settings and their functions are described below. 

 

 

Video Compression: Options are H264 (AVC) or H265 (HEVC).

Video compression allows for the video signal to be streamed over the network while utilizing less space (data and bandwidth), while still maintaining a good-quality image. While this does cause some image degradation, compression only removes unwanted frames of video (determined by codec) and still maintains the necessary data and high quality required to stream.

 

Recommended: H.265 (HEVC)

 

	H.264 (AVC)	H.265 (HEVC)
Minimum Bandwidth Needed	720P - 3 Mbps 1080p - 6 Mbps 4K - 32 Mbps	720P - 1.5 Mbps 1080p - 4 Mbps 4K - 15 Mbps
Intraframe Prediction	9 Modes	35 Modes
Color Depth	8-Bit	10-Bit
Pros	Higher compatibility with devices Uses less computing power	More efficient codec, less bandwidth utilization Near lossless encoding Better motion prediction & compensation.
Cons	Uses more bandwidth Doesn't support HDR & resolutions higher than 4K	Not as widely adopted; limited compatibility Requires more powerful equipment for processing

 

Stream Type: Options are NV12, NV16, XV15, XV20.

The stream type options determine what color format and bit-depth the video stream will be in. The options available are dependent on the video compression selected. If the compression is H.264, only NV12 & NV16 are available. If the compression is H.265, the video streams can be NV12, NV16, XV15, or XV20.

 

Recommended: NV16 or XV20

 

	NV12	NV16	XV15	XV20
Color Space	YUV 4:2:0	YUV 4:2:2	YUV 4:2:0	YUV 4:2:2
Bit Depth	8-Bit	8-Bit	10-Bit	10-Bit

 

Frame Rate (Frames Per Second - FPS): Options follow Input, Custom (0-60).

The frame rate is the number of frames (consecutive images) that are displayed in a video in a second to show movement. A higher frame rate will show smoother video and clearer images, while a lower frame rate means choppier motion and blurry footage. Traditionally, frame rates are 24FPS in film/movies, 25-30FPS on TV, and 30-60FPS for streaming video. When choosing frame rates, it is important to consider the bandwidth available on a network. Higher frame rates require higher bandwidth.

 

Recommended: Follow Input

 

Bitrate Type & Bit Rate (Kbps): CBR, VBR ; Custom.

Bitrate refers to the number of bits (data) that are encoded within a unit of time and is typically measured in Kbps (kilobits per second) or Mbps (megabits per second). Higher bitrate mean that more data is being encoded, which leads to a better-quality image, but encoding is dependent on the bandwidth and network speeds available. Even if the video signal being encoded is high resolution, the outgoing video may still be low resolution if the bitrate isn't high enough. On the flip side, if the bit rate is too high, it may cause buffering as there is too much data to be processed and not enough resources on a device. 

 

There are two methods of encoding video: constant bitrate and variable bitrate. Constant bitrate encode data at a consistent rate throughout the stream, while variable bitrate change based on the bandwidth required to encode the data. While there are advantages to both, variable bitrate are recommended to more efficiently encode video streams. 

 

Recommended Bitrate for Video Streaming

Quality	Resolution	Bitrate
720P	1280x720	1200 - 4000 Kbps
1080P	1920x1080	4000 - 8000 Kbps
4K	3840x2160	8000 - 14000 Kbps

 

I Frame Interval: Options are Custom (5-250).

Video streams consist of I-frames (Intra-frames) and P-frames (Predictive frames). I-frames capture the full image of everything the camera sees, while P-frames only capture elements of the image that are moving/changing. I-frames are followed by p-frames in a video stream. The reason for this is to compress the camera's bitrate and utilize less bandwidth. Rather than capturing/encoding a full image for every frame, the camera only needs to encode what has changed in one frame. A lower I-frame interval means a higher bitrate/bandwidth is needed to accommodate the number of full images being sent. This is recommended if a camera needs to refresh the image more often due to a scene with heavy motion. 

 

It is recommended to set the I-frame interval to the same as the frame rate. 

 

Smoothing: Options are Levels 1-6.

Smoothing reduces abrupt changes or fluctuations in video playback, commonly seen as visual jitter or abrupt transitions between frames. This aims to deliver a more consistent and visually pleasing viewing experience by minimizing disruptions caused by variations in network conditions or data transmission. Smoothing may add some buffer or frame interpolation to be achieved.

 

 

Time Code SEI Messages: Options ON, OFF.

In video streaming, supplemental enhancement information (SEI) is additional data, not related to audio/video, inserted into the bit stream to send extra information which is then received in synchronization with the audio and video data. Examples of this extra data include time codes, closed captioning, copyright information, etc... While standards are in place for how these SEI messages are encoded, there is no official requirement on how these are processed. If this setting is toggled off, the data will be discarded in the signal chain.

 

Recommended: Off

 

Quantization: Options are Full (0-255), Limited Range (16-235).

Quantization is a lossy compression technique where a determination is made about the amount of color data that will be encoded into a video stream. This is possible by compressing a range of color values into a single value, usually in a manner that is not discernable to the human eye. The quantization setting determines the amount of compression for all the macroblocks in a frame. Large values of quantization mean more compression, lower quality, and lower bandwidth, while lower values of quantization mean less compression, higher quality, and higher bandwidth being utilized.

 

By default, Bolin's cameras are set to "Limited Range". 

 

Recommended: Limited Range

Audio

From the Audio tab, users can configure the audio settings on the camera to meet their requirements. The various settings and their functions are described below. 

 

• Audio Input: Option to Mute audio.
• Audio Compression: Supports AAC, G.711a and G.711u.
• Bit Rate(bps): Supports 32K, 40K, 48K, 64K, 96K, and 128K.
• Sampling Rate(sps): Supports 16KHz, 32KHz, 44.1KHz, and 48KHz.
• Line Out Volume: Volume Control 0-50.
• Phantom Power: Phantom power is a method that provides DC electric power at 48 volts, to sensitive microphones through an XLR cable, eliminating the need for an external power supply or battery.

 

Settings - Network

 

Common

 

 

• Pattern: Static and DHCP

  • DHCP - The IP Address of the device will be determined and dynamically assigned from the network gateway (router). This is recommended when the device is being installed on a network where the available IPs are unknown and a quick setup is required.

  • Static IP- The user will define and enter the IP address of the device. It is recommended to put the device on a known, constant IP address and guarantee the device will retain its IP address after a reboot or power failure. If not sure what IP addresses are available on a network, a user can set the camera to DHCP and use the assigned address as a static IP. 

    NOTE: Static IP is recommended. By default, the camera is set to a Static IP Address of 192.168.0.13.

• Subnet Mask: A subnet mask is a filter for IP addresses, helping to organize and divide a large network into smaller groups, so devices within each group can communicate more efficiently.

• Default Gateway: When configuring the device, the default gateway IP address should be set to the IP address of the router that serves as the gateway for the local network. This address allows the device to communicate with destinations outside its immediate network.

• Preferred DNS Server: DNS (Domain Name System) servers are the addresses specified on a device for translating domain names into IP addresses. The preferred DNS server is the primary server used for this translation, and the alternate DNS server serves as a backup in case the preferred server is unavailable or experiences issues, ensuring access to the internet and other network resources.
  • On a network that is not connected to the Internet, this can be left blank.

• Alternate DNS Server: allows the user to specify a secondary DNS (Domain Name System) server. This server is used for resolving domain names to IP addresses in case the primary DNS server is unavailable or cannot be reached.
• MAC Address: This is a fixed address, used as a unique identifier of the device on a network. This cannot be changed. 

 

Port

 

 

• TCP Port: TCP (Transmission Control Protocol) is a reliable, connection-oriented protocol used to ensure the secure and ordered delivery of data. TCP guarantees that transmitted video frames are received without loss and in the correct order, making it suitable for applications where data integrity is crucial, even though it may introduce slightly higher latency.

 

• UDP Port: UDP (User Datagram Protocol) is a connectionless protocol that provides low-latency transmission but without guaranteed delivery or order of data, which may lead to occasional data loss in exchange for faster performance. In IP camera applications, this can result in brief interruptions or quality degradation during live monitoring.

 

• RTSP Port: RTSP (Real-Time Streaming Protocol) is a network control protocol used for the delivery of real-time streaming media. The RTSP port is the network port designated for RTSP communication, allowing devices like IP cameras to send and receive streaming commands and data for effective real-time video transmission and control.

 

• ONVIF Port: ONVIF (Open Network Video Interface Forum) is a standard that facilitates interoperability between different IP-based video devices, including cameras and video management systems. The ONVIF port is the network port designated for communication using the ONVIF protocol, enabling devices to exchange information and ensure compatibility within a networked video surveillance system.

 

• VISCA Over IP: VISCA over IP is the implementation of the VISCA (Video System Control Architecture) protocol, commonly used for camera control, over an IP network. The VISCA over IP port is the specific network port through which devices communicate using the VISCA protocol, allowing for remote control and coordination of functionalities in compatible cameras.  

 

• HTTP Port: HTTP (Hypertext Transfer Protocol) is the protocol for data communication on the network, used for the transfer of text, images, sound, video, and other files between web browsers and servers. The HTTP port is the specific network port through which devices establish connections for communication, facilitating the exchange of information between clients (such as web browsers) and servers on a local network or the Internet.

 

Tracking Data Output

 

 

1. Enable: This parameter acts as the primary control for the PTZF tracking metadata transmission. You can turn the tracking data output on or off using this setting. When enabled, the system will transmit tracking metadata; when disabled, the transmission will be halted.

 

2. Destination IP Address: This parameter refers to the IP address of the device (usually a PC) that is set to receive the FreeD protocol. It should match the IP address of your tracking system device. This parameter specifies the remote address of the FreeD client that is intended to receive the metadata stream. Please note, that this parameter is only utilized when in “always” mode.

 

3. UDP Port Number: This parameter represents the remote UDP port number associated with the FreeD client. It is used to establish the connection for data transmission.

 

4. Transfer Mode: This parameter allows you to choose the stream mode for sending FreeD data. Currently, we only support the “Always” mode.

 

5. Camera ID: This parameter is used to designate the Camera ID value. This value is inserted into the first byte (<CA>) of the FreeD D0 message. It uniquely identifies the camera in the FreeD protocol.

 

FreeD Camera ID

Up to 0-255 Default value: "255"

Specifies FreeD Camera ID (<CA>) in decimal form

 

Settings - System

 

By default, most Bolin cameras are configured with the following static IP address:

Default IP Address: 192.168.0.13

Exception: Dante and NDI enabled camera models are configured to use DHCP by default and will automatically obtain an IP address from a DHCP server when connected to a network.

 

Use one of the following methods to locate and access your camera.

1. Using the Bolin Discovery Tool

The Bolin Discovery Tool is the recommended method for locating Bolin cameras on a network.

1. Download and install the Bolin Discovery Tool - Windows from the Bolin website. (Bolin Discovery Tool v2.0 - MacOS)
2. Connect your computer and camera to the same network.

Alternatively, the camera can be connected directly to the computer's Ethernet/LAN port. When using a direct connection, power the camera using the supplied power adapter.

3. Launch the Bolin Discovery Tool.
4. The tool will scan the network and display detected Bolin cameras along with information such as their assigned IP addresses.
5. Select the desired camera to identify its current network settings.

 

2. Accessing the Camera Manually Using a Web Browser

For cameras using the default static IP address:

1. Configure the computer's Ethernet adapter with an IP address within the same subnet as the camera. For example:
   • Computer IP Address: 192.168.0.X
   • Subnet Mask: 255.255.255.0
2. Open a supported web browser.
3. Enter the camera's default IP address in the address bar:

192.168.0.13

4. When the camera's Web GUI opens, log in using the default credentials or the credentials previously configured for the camera.

 

3. Using an IP Scanner Utility

A third-party network/IP scanning utility can also be used to locate devices on the network.

1. Connect the computer to the same network as the camera.
2. Run the IP scanner and scan the appropriate network range.
3. Review the detected devices to identify the camera and its assigned IP address.

Depending on the scanning utility, the camera may appear under the manufacturer name Bolin or by its configured hostname.

 

4. Checking the IP Address Through the Camera OSD Menu

If the camera is connected to a display, its current IP address can also be viewed through the camera's On-Screen Display (OSD) Menu.

1. Point the IR remote controller toward the camera.
2. Open the camera's OSD Menu.
3. Navigate to STATUS.
4. Locate the network information to view the camera's current IP address and other network settings.

 

 

Bolin Discovery Tool Overview

 

The Bolin Discovery Tool is an IP search and management utility designed to simplify device setup and configuration. It automatically detects all supported Bolin hardware, such as PTZ cameras, decoders, and controllers—on your network and provides easy access to key features including:

• Full Device Discovery: Instantly find all Bolin devices on the same network.

• Firmware Updates: Perform batch firmware updates without using the web interface.

• IP Configuration: Set or change IP addresses, subnet masks, and gateways directly within the tool.

• Multi-NIC Support: Work seamlessly across multiple network interfaces and subnets.

• MacOS & Windows Support: Fully compatible with both operating systems.

• Multi-Language Interface: Available in English, Spanish, Korean, Russian, and Chinese.

This tool streamlines installation, management, and maintenance for all Bolin IP-connected devices.

 

 

Right-clicking on the highlighted camera provides options to access the camera’s web interface, change the device’s IP address, or reset its password.

 

 

Password Reset Help

If the user forgets/loses the password to their camera, our support team can help reset it. The user must first download our Bolin Discovery Tool from our website (www.bolintechnology.com), Download Center onto a Windows computer that is on the same subnet as the camera. Then, run the tool to search for their camera. Select the camera that they wish to recover and click the “Forgot Password” button at the bottom of the window.

 

The program will provide the user with a generated reset code. Email “support@bolintechnology.com” with the key. Our support team will generate and provide the user with a temporary password that is valid for only 24 hours. The user should enter this temporary password to create a new password within 24 hours of receiving the key, otherwise, they will need to follow this procedure again. The user should not turn their camera off while waiting to receive the temporary password, otherwise, the temporary password associated with the key will become invalid.

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Technical Specifications

 

EXU248F (A2) User Guide

www.bolintechnology.com

Bolin Technology