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4K Ultra HD PTZ Video Camera

The 20x 8.51Megapixels integrated lens module uses the latest video encoding scheme. With 8.51 Megapixels, it ensures clear and delicate images, providing a true-to-life scene reproduction. The 3.2~64mm focal length, along with smart H265/264 ultra-low bi
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Product Name: 4K Ultra HD PTZ Video Camera
Model No.: SV-B4C420K
Price: 01-10 units:  
11-20 units:  
21-50 units:  
≥51 units:  
ZOOM: Optical: 20X
Digital: 12X
Resolution: UHD 4K:3840*2160 P60/50/25/59.94/29.97
FHD 1080 P60/50/30/25/59.94/29.97
HD 720 720:720P60/50/59.94
Definition: 8.51Megapixels
I/O Interface: HDMI2.0
IP:10M/100M/1000M Ethernet Interface,support PoE
Prouduct Overview The 20x 8.51Megapixels integrated lens module uses the latest video encoding scheme. With 8.51 Megapixels, it ensures clear and delicate images, providing a true-to-life scene reproduction. The 3.2~64mm focal length, along with smart H265/264 ultra-low bitrate technology, saves 50% of the bitrate bandwidth. It combines network adaptive technology to ensure clear and smooth images even in adverse network conditions. The high dynamic range (HDR) and 60fps high frame rate allow it to perform well in various environments.

The new generation focusing technology, utilizing machine learning algorithms, improves focusing speed by 30% compared to mainstream competitive products. It provides smoother and more accurate focusing, as well as intelligent triggering.

The interface is fully compatible with Sony 4K lens module, featuring HDMI, Ethernet, and USB outputs. It also supports protocols such as Onvif, PELCO, and VISCA, making it convenient and easy to use.

The USB interface is stable, reliable, and compatible with various conference software, Android platforms, and boxes.

It is highly suitable for industries and places that require high-quality applications such as video conferencing, educational recording, and surveillance.
Main Features  ●4K Ultra HD
It adopts a new generation of SONY 1/2.5 inch high-quality UHD CMOS sensor with a maximum of 8.51 million pixels, which can realize 4K (3840x2160) ultra-high-resolution high-quality images. And backward compatible with multiple resolutions such as 1080P and 720P.

●20x optical zoom
It adopts high-quality ultra-high-resolution 4K ultra-telephoto lens, 20x optical zoom, and the maximum field of view angle exceeds 78.6°.

●Low illumination
The new CMOS image sensor with ultra-high performance-to-noise ratio can effectively reduce image noise in low illumination conditions, while applying 2D and 3D noise reduction algorithms to greatly reduce image noise, even in ultra-low illumination conditions, still keeping the picture clean and clear , The image signal-to-noise ratio is up to 55dB or more.

●HDMI 2.0 + 12G-SDI(First in the industry)
It supports HDMI 2.0, First in the industry 12G-SDI specification and can directly output 4K uncompressed digital video.

●Rich and perfect interface
Support 12G-SDI, HDMI2.0 ultra-high-definition output. 12G-SDI, HDMI, USB, LAN channels can simultaneously output high-definition digital signals.

●Smart Exposure
Effectively solve the impact of projectors, televisions and other equipment on shooting people

●Remote control
A variety of control methods, RS232, RS485, network and USB can be used to control the camera.
Technical Parameters Camera: Video System HDMI:
3840*2160P60/50/25/59.94/29.97; 1080P60/50/30/25/59.94/29.97; 1080I60/50/59.94; 720P60/50/59.94

3840*2160P60/50/25/59.94/29.97; 1080P60/50/30/25/59.94/29.97; 1080I60/50/59.94; 720P60/50/59.94

(3840*2160,1920*1080, 1280*720, 800*600, 640*480, 704*576, 320*240) 25/30fps
(3840*2160,1920*1080, 1280*720, 800*600, 640*480, 704*576, 320*240) 25/30fps
(1920*1080,1280*720) 60/50/25/30fps

Main stream:
(3840*2160, 1920*1080, 1280*720) 50/60/25/30fps
Sub stream:
(704*576, 640*480, 640*360, 576*480, 352*288, 320*240, 320*180) 25/30fps
Sensor 1/2.5'', CMOS, Max Effective Pixel: 851M
Scanning Mode Progressive
Lens 20x optical zoom, f = 3.2~64mm, F1.8~F3.6
Digital Zoom 12x
Minimal Illumination 0.01lux (F1.8, AGC ON, color)
0.001lux (F1.8, AGC ON, black-white)
Shutter auto/manual,shutter range:1/1-1/30,000s
SNR ≥55dB
High-Dynamic 120dB
Day-night switching Automatic infrared filter switching, color to black
Backlight Compensation Support
Digital Noise Reduction 2D&3D Digital Noise Reduction
Exposure mode auto/manual/shutter priority/aperture priority
Exposure compensation Support
Brightness Support
Contrast Ratio Support
Hue saturatio Support
Color tone Support
Sharpness Support
White Balance auto/manual/auto tracking WB/one-push/Indoor/Outdoor
Red fine tuning Support
Blue fine tuning Support
Dynamic bad pixel correction Support
HLC Support
BLC Support
WDR Support
DEFOG Support
Image Flip Support
OSD Support
HOV 78.5°(W)~3.9°(T)
Horizontal Rotation Range  ±170º
Vertical Rotation Range  -30° ~ +90°
Pan Speed Range  1 º/s ~ 100 º/s
Tilt Speed Range  1 º/s ~ 60 º/s 
H & V Flip Support
PoE Support
Number of Preset  255
Preset Accuracy  0.1°
Interface: HDMI: 1*HDMI: Version 2.0
SDI: 1*12G-SDI:
IP: 1*RJ45: 10M/100M/1000M Ethernet Interface,support PoE
Video Compression H.265 / H.264 / MJEPG
Video Stream Main Stream, Sub Stream
Main Stream Resolution (3840*2160, 1920*1080, 1280*720) 25/30fps
Sub Stream Resolution (704*576, 640*480, 640*360, 576*480, 352*288, 320*240, 320*180) 25/30fps
Audio Compression G.711alaw/G.711ulaw/G.726/AAC
Audio Bit Rate 48Kbps,64Kbps,96Kbps,128Kbps
Support protocols TCP/IP, HTTP, RTSP, RTMP/RTMPS,SRT, Onvif, DHCP,  Multicast, GB/T28181,etc.
USB: 1*USB3.0:
Operate System Windows 7, Windows 8, Windows 10, Windows 11, Mac OS X, Linux, Android...
Color System / Compression YUV/H.264/MJPEG
Video Format H.264:
(3840*2160, 1920*1080, 1280*720, 800*600,640*480,704*576,320*240) 25/30fps
(3840*2160, 1920*1080, 1280*720, 800*600, 640*480, 704*576, 320*240) 25/30fps
(1920*1080, 1280*720) 60/50/25/30fps
Audio on USB Support
Video on USB Support
USB Communication Protocol UVC1.1 UAC1.0
Control Support zoom, PTZ, brightness, contrast ratio, color tone, saturability, adaptive definition parameter
Control Communication: 1*RS232 In: Max Distance: 30m
1*RS422: Max Distance: 1200m
Power Jack: JEITA type (DC IN 12V3A) HEC3800
Others: Input Voltage DC 12V/PoE (802.3af)
Operating Temperature 0°C ~ 45°C 
Storage Temperature -10°C ~ 60°C
Power Consumption 24w(max)
Size Refer to 'Installation Size Diagram'
Net Weight 4Kg(3Kg)
Product Photos:    

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Average rating: 5.0 based on 500 reviews
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