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USB Auto Framing Camera-KT-A31V

USB Auto Framing Camera-KT-A31V Main Feature:

1.Support 4K, Resolution up to 4K@30fps,also support 1920×1080, 1280×720, 800*600, 640*480, etc

2.Support USB 3.0,MJPG/H2.64 support resolution up to 3840*2160P30

3.Large FOV up to 105degrees, 120 degrees left to right

4.Built-in array microphone,support DNR, acoustic echo cancellation, sound pickup distance up to 8 meters

5.Support Auto Framing function

6.Optional 3.5mm expansion wired microphone

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Image Sensor 4K 1/2.8 CMOS sensor
Effective Pixels 8.51 Megapixels (16:9)
Video Output USB 3.0 (Compatible with USB 2.0)
Lens Fixed Focus Lens, Support Digital Scaling


Horizontal View Angle 105°
Tilt Horizontal : ±15  Vertical: ±15
Digital Noise Cancellation 3D Digital Noise Cancellation
Backlight Compensation Support
Color Enhancement Support
Edge Enhancement Support
Image Rotation 180°
Image Mirror Support
White Balance Auto/Indoor/Outdoor/One Push/ATW/Manual
Auto Frame Support
Ant- Flicker 50HZ/60HZ
Video Adjustment Brightness, Saturability, Contrast, Acutance, Gamma
S/N ratio >55dB
Remote Control IR Control
Language English/Chinese

USB Feature

Operation system Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10.Linux
Color Space Compression YUV/H.264/H.265/MJPEG
Video Output USB3.0: 3840*2160P30/P25,1920×1080P30/P25,

1280×720P30/P25, 640x480P60/P50

Audio Pickup Insert 4 microphones, sound pickup distance up to 8 meters
Audio Out 5W Trumpet
USB Protocol UVC 1.1
UVC PTZ control Support

Video Output

USB 3.0
MIC 3.5mm MIC IN
Audio Expansion LINE-IN: Support 3.5mm expansion wired microphone(Optional)


Power Consumption

Input Voltage DC 12V
Input Current Maximum 1A
Consumption Maximum 12W
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