The Bolin B6-420 4K60 PTZ camera delivers high-quality video in a versatile and elegant design, making it an excellent choice for live production, corporate AV, education, and houses of worship. Built on Bolin’s Blue Line platform, it offers professional performance at an accessible price, ensuring reliable operation without compromising image quality, industry standards, or smooth PTZ control.

Featuring a 20x zoom and wide field-of-view, the B6-420 captures sharp details and accurate colors, suitable for both wide-angle shots and close-ups in various settings such as conference rooms, studios, event spaces, and mid-sized venues. It supports HDMI 2.0, USB-C, and IP streaming outputs, providing multiple options to fit diverse workflows. The camera’s IP streaming capabilities include support for RTSP, RTMP, SRT, ONVIF, and MPEG-TS protocols, ensuring efficient and reliable performance for modern productions.

Designed for smooth and precise operation, the B6-420 offers responsive PTZ movement for controlled, professional framing. The built-in color matrix allows users to fine-tune color settings for precise image customization and color matching across multi-camera productions. AI-powered auto-focus and auto-exposure adjust to changing lighting conditions, maintaining consistent and clear video quality. A 3.5mm mic/line input allows for direct audio embedding, while various control options, including VISCA over IP, provide flexibility for different production setups.

IEC 60601-certified, ensuring safe use in electromagnetic-sensitive environments such as hospitals, clinics, and surgical suites. 

The B6-420 is a cost-effective solution for professionals seeking reliable 4K60 video, flexible connectivity, and smooth PTZ performance in a well-built, easy-to-integrate design.

High-Quality Imaging
Bolin’s Blue Line PTZ cameras B6 Series are equipped with Sony sensor to provide brilliant, high-quality images in 4K60(2160p60) resolutions with 20x optical zoom.

PTZ Movement
Extremely quiet and smooth operation for Pan/Tilt movements combined with enhanced adaptive, variable, and super slow speed control provides accurate and effective operation experiences. Picture Profile Preset: Image parameter settings restored with presets and quick access operation.

Video Output
Blue Line B6 Series PTZ cameras deliver IP streaming video to network with local HDMI 2.0 video and USB3.0 with C type streaming to PC software for conventional video production and cloud based video conferencing applications.

Remote Control and Setup PTZ Camera
Image parameter adjustments includes exposure, focus, iris, shutter speed, white balance, gamma, wide dynamic range, image stabilizer, flip/mirror and more with configurable video settings.

Video Settings
Image parameter adjustments include exposure, focus, iris, shutter speed, white balance, color matrix, gamma, wide dynamic range, E-flip/mirror and more with configurable video settings.

Ease of Installation and Use
Simply connect one network cable from camera to any 1GB Ethernet network/POE device to access to existing IP network and HDMI/SDI cable to baseband video work flow. Standard mounting and ceiling mounting with E-Flip function.

AI Featured Smart Focus and Exposure
Built with Bolin’s latest AI-powered face analytical engine which enables precise smart focus and smart exposure to bring customer a greater level of user experience and effective image quality improvement in a complex user environments.

Always Up to Date
Firmware updates, upgrade via USB and IP interface to keep camera features and performance up to date.

Audio
HDMI/USB and IP video streaming signal has high–quality audio streaming embedded with support for Mic-in and Line-in audio input.

NDAA Section Statement of Compliance
Bolin certifies it does not and will not provide “covered telecommunications equipment or services” or products containing “covered telecommunications equipment or services” complying with Section 889(a)(1)(B) of the National Defense Authorization Act (NDAA) for the Fiscal Year 2019 as a part of its offered products or services to customers.

Color Matrix

• Convenient access to image Color Matrix via WebUI
• Easy adjustments to Gain and Hue for RGBCMY
• Results instantly visible in the WebUI preview

Another Gold Standard feature of the Blue Line is the Color Matrix. With it, you can easily make subtle and specific corrections to the colors in your camera’s image.

IP Streaming – IP Remote Control and View

• Remotely view smooth and stable video streaming (up to 2160P60) plus audio over an IP network via web browser and video decoder.
• Supports RTSP, RTMP for online video and live streaming.
• Cross Browser Compatibility - HTML5 support for Edge, Chrome, Firefox, and Safari browsers without plugin.
• Full function PTZ camera IP control via Visca Over IP protocol.
• Integration with popular VMS - ONVIF for IP video control, record and management.

SRT Ready
Delivery of high-quality and secure, low-latency video across the public Internet. SRT optimizes streaming performance across unpredictable networks with secure streams and easy firewall traversal, bringing the best quality live video over unstable networks.

• High quality video image
• Low latency
• Secure end-to-end transmission
• Leveraging the internet
• Open source

AI Powered Auto Focus and Auto Exposure
Built with Bolin’s latest AI-powered facial analytics engine, which enables smart focus and smart exposure to provide faster, more precise focusing and improved auto exposure on faces in complex lighting environments.

IEC 60601-Certified Medical Grade
IEC 60601-certified, ensuring safe use in electromagnetic-sensitive environments such as hospitals, clinics, and surgical suites. With 4K resolution, 20X optical zoom, USB output and IP streaming via H.264/H.265, it’s an excellent fit for telemedicine, surgical video capture, and medical training. The camera integrates easily into IP-based video workflows and is compatible with platforms like OBS, vMix, and third-party video systems commonly used in healthcare and education.

Specifications

CAMERA
Image Sensor: Sony Progressive scan CMOS image sensor 1/2.8 type
Number of effective pixels: 3840x2160, 8.29MP
Zoom: Optical Zoom 20X, Digital Zoom 16X
Focal Length: f= 3.55 mm (WIDE) to 71 mm (TELE)
Aperture: F2.0 (Wide) to F3.8 (Tele)
Horizontal Angle of View: 78.59° (W)~4.92° (T)
Vertical Angle of View: 48.39° (W)~2.79° (T)
Min. object distance: 10mm (Wide)
Min. Illumination: 0.5lux（color），0.1lux（black）
Shutter Speed: 1/30-1/100K
Focus: Auto, Manual, One Push
White Balance: Auto, Indoor, Outdoor, OPW, ATW, Manual, USER, SVL
Exposure: Auto, Manual, Shutter/Iris priority
Image Adjustment: Brightness, Color(Saturation), Contrast, Sharpness, HUE
Back Light Compensation: On/Off
E-Flip: On/Off
WDR: On/Off
Image Stabilizer: -
Defog: Yes
Mirror: Horizontal
Day/Night: On/Off
Contrast: Yes
Color Gain: Yes
Color Hue: Yes
Color Matrix: Yes
Black Level: -
Gamma: Yes, 4 levels (0.45, 0.50, 0.55, 0.63)
High Sensitivity: Yes
Scene: Default, Clear, Bright, Soft
Focus Zone: Face Priority, All Area, Upper Area, Central Area, Lower Area
AI Face Detection Focus: Yes
AI Face Auto Exposure: Yes
Noise Reduction: 2D/3D, 1-100
S/N Ratio: ≥50db
OSD: Editable

HDMI SIGNAL SYSTEM
Video Format - HDMI: 4K-2160p60/59.94/50/30/29.97/25/23.98; 1080p60/59.94/50/30/29.97/25/23.98; 1080i60/50; 720p60/50
Color Format: 12bit YUV / 8bit RGB
Color Space: YUV, RGB
OSD Menu Display: YES

USB SIGNAL SYSTEM
USB Port: USB3.0,Type C
Encoder: H.264/MJPEG/YUV2
USB Video Format: H.264/MJPEG:(3840x2160，1920×1080,1280X720,800x600,704x576,640X480,320X240) 50/60/25/30fps YUV2: 3840X2160 15fps (1920X1080,1280X720,800x600,704x576,640x480,320X240) 50/60/25/30fps
Compatible Integration: UVC，UAC
Video Conference Compatibility: Most video conference platform in the market

NETWORK-IP STREAMING
Video Codec: MJPEG, AVC/HEVC-H.264/265 by SoC
Network Interface: RJ45 port-Standard 1Gbps Ethernet
IP Video - 1st Stream: 4K-2160p60/59.94/50/30/29.97/25/23.98; 1080p60/59.94/50/30/29.97/25/23.98; 720p60/50
IP Video - 2nd Stream: 704x576, 640x480, 640x360, 576x480, 352x228, 320x240, 320x180; Frame Rate P30/25
True Dual Output: Video resolution and framerate: IP and HDMI can be output with different format
IP Protocols: TCP/IP, ICMP, ARP, RTP, UDP, HTTP, DNS, DHCP, FTP, NTP
Application Protocols: RTP, RTSP, RTMP,RTMPS, SRT
Multi-stream: 2 Streams（Up to 8 viewers at the same time）
Audio Compression: AAC-LC, Broadband Audio Encoding
Compatible Integration: ONVIF2.4 (Profile S), VISCA Over IP
OSD: Customized OSD
Browser Support: Cross Browser Compatibility - HTML5 support for Microsoft Edge, Google Chrome, Firefox, and Safari
Latency - Codec: <180ms at 4K60
Bandwidth: 1024Kbps ~ 122880Kbps adjustable
Back Light Compensation: Results may vary depending on network configuration and management settings.

INTERFACE
HDMI Video Output: HDMI 2.0X1 Type A
IP Video Stream: Up to 4K60
Camera Control Interface: RJ45X1-RS232; RJ45X1-RS422, RJ45X1-IP Control, IR Remote Control
Control Protocol: VISCA. VISCA Over IP, Pelco P/D, Onvif
LAN Port: RJ45X1 (1000BASE-T Ethernet port)
USB Port: USB3.0,Type C
USB Protocol: UVC，UAC
Dip Switch: Camera bottom panel: 8 PIN x 2
Firmware Upgrade: HEVC IP stream system upgrade via IP
Compatible Integration: Upgrade via IP for camera system MCU and Encoder
IR ID: ID selector for IR controller, total 3
Power Connector Type: DC12V (IEC60130-10 (JEITA standard RC-5320A) TYPE4 , INPUT: RJ45, PoE+ (IEEE802.3at)
Audio Input: Line in input, 3.5mm audio jack*
Back Light Compensation: AAC（Bit Rate(bps)48K/64K/96K/128K; Sampling Rate(bps)44.1K/48K)
Audio Output: Line in input, 3.5mm audio jack* (Not Activated)
Audio Output: Embedded with HDMI/USB/IP streaming, 24bit Stereo, sample rate: 44.1KHz, 48KHz, PCM24
Audio S/N Ratio: ≥85dB
Audio THD+N: ≤0.05%
Audio Noise (RMS): ≤-90dB

MECHANICAL
Pan Movement: Horizontal:±170 degrees continuous pan (Zoom Adaptive Speed Range: 0.05°〜60°/S )
Tilt Movement: Vertical:68° (-34° to +34°) (Zoom Adaptive Speed Range: 0.05°〜30°/S)
Speed Proportional: Pan/Tilt Speed proportional to zoom range
Preset Position: 255 positions, Speed 50°/s, Accuracy: 0.05° 9 presets on remote controller
Preset Speed: 0~5 Level Adjustable
Preset Memory: YES, ( Picture Profile Preset-Preset Memory for image parameters, like: Backlight Compensation, White Balance, Auto Exposure, Bright, Iris, Shutter, Gain, Aperture, Effect, Noise Reduction, Mirror, Gamma, Ex-COMP, Color Hue, Contrast etc.)
Motionless Preset: On/Off
PTZ Trace Memory: Yes, 4 (Supported via IP interface)
Cruise: Yes,4
Adaptive PT: Zoom range adaptive Pan/Tilt speed
Pan/Tilt Direction: Normal, Invert
Quietness: NC35 or less
Home Position: Support
Environmental: Indoor

GENERAL
Body: Aluminum Alloy
Mount: Ceiling mount, Wall mount, Tripod
Size of Tripod Screw Hole: 1/4”-20UNC with safety joint
Operating Temperature: -10 to +50 (°C), 32 to 130 (°F)
Operating Humidity: ≤80% Suitable for Use
Power Input: DC±12V, PoE+ (IEEE802.3 at Type 2 Class 4)
Power Consumption: Min:15W(Static state with no movement); Max:18W(Fully loaded operation)
Dimension: 242*170*180mm (LxWxH)
Weight: 2kg (Net weight)
Body Color: Dark Grey
Certificate: CE, FCC, IC, UKCA, ROHS, WEEE, IEC60601 (Medical Grade)

ACCESSORY
Power Supply: 12VDC 2A X1, Universal various power core.
Remote Controller: Full Function IR Controller X1
Serial Control Adaptor: RS232/RS422 adapter cable x1 For serial RS232/422 control