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4K UHD USB LIve Streaming Camera-KT-A40

4K Ultra HD Picture Output:

Using a new generation of 12 megapixel 4K CMOS, up to a 76.3° field of view, it can achieve a maximum 4k ultra-high-definition resolution, showing clear, sharp and vivid pictures without missing every detail.

  Fast Focus at Close Range:

Combined with advanced focusing algorithms, the communication speed between the lens and the processor is optimized, enabling fast, accurate and stable auto-focusing in live broadcast scenarios.

  Innovative Magnetic Horizontal and Vertical Screen Installation:

Innovative magnetic base, just one suction, easy to switch, fully enjoy the horizontal and vertical screen display effect without cropping in live broadcast.

  Support USB Type C Interface, Plug and Play:

Support USB Type C 2.0 interface, plug and play, wonderful start broadcast will not be used, etc.

  Built-in Green Power Indicator:

Built-in green power indicator, wonderful start, remind at any time.

Support Multiple Video Formats, More Extensive Application:

Support MJPEG and YUY2 video formats, and its application scenarios are further expanded.

1/4 Universal Screw, Increase Product Extensibility:

The 1/4 universal screw on the bottom of the bracket is compatible with most bracket devices on the market, bringing more installation possibilities.

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Video Encoding Format MJPEG:4000*3000、3840*2160、1920*1080、12280*720、1024*576、640*480


Image Sensor 12 Megapixels CMOS
Scan Mode Line by line
Lens f=3.96mm
Focus System Auto/Manual
Minimum Illumination 0.5 Lux @ (F1.8,AGC ON)
Shutter Speed 1/25s – 1/10000s
White Balance Auto/Manual/One-click/Indoor/Outdoor
Backlight Compensation Support
Digital Noise Reduction 2D&3D Digital noise reduction
S/N Ratio ≥55dB
Horizontal View Angle 76.3°
Horizonta/Vertical Screen Support magnetic suction horizontal and vertical installation, do not cut horizontal and vertical screen output effect
Pickup Distance 1-2 meters
Microphone Array 1 microphone
USB Feature
Protocol UVC1.1
Operation System Window7 and above、MacOS、Linux、Android
UVC video

encoding format

UVC Video Frame Rate Max.30
USB Interface 1 Line, USB 2.0, Type-C Socket
General Specifications
Input Voltage DC 5V
Input Current Max.500mA
Power Consumption Max.2.5W
Operating Temperature 0~40℃
Storage Temperature -10-60℃
Camera Dimensions 70.5(L)*56.3(W)*76(D)mm(with base)

70.5(L)*56.3(W)*53(D)mm(without base)

Base Specification 48.38(L)*23.65(W)*53.6(D)mm, Rotatable -20°
Color Graphite grey / White
Weight 500g
Accessories Operation manual, Type-c USB cable
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