Prestel 4K-F4U3W, User Manual

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5

Built-in MIC: Built-in two omni-directional MIC pickups; with unique noise suppression algorithm, effective
pickup distance up to 6 meters.

Auto Framing:
Employing superior face detection algorithm to intelligently and automatically frames
according to the number of people in the scene, and the characters are in the middle.

Wide FOV: 83°/100° wide angle and small distortion lens options.

Video output interface: Video output interface USB 3.0;

Multiple Audio/Video Compression Standard : Supports H.264, MJPG, YUY2, NV12 video compression, to
made video play smoothly.

Low Noise and High SNR : Super high SNR image is achieved with low noise CMOS. Even in the case of
ultra-low illumination, the picture remains clean and clear.

Multiple Installations : Standard equipped with mold clamp. Easy to install on any devices, such as LCD
screen, laptop, table and tripod.

Easy to Use:
No need to download driver; USB 3.0 Plug and play;

Wide Applications:
Personal video conferencing, enterprise video conferencing, collaboration meeting, etc.
2.3 Technical Parameter
Model
Camera Parameter
Sensor 1/2.8 inch high quality 4K CMOS sensor
Effective Pixels
8.28MP,16
：
9
Video Interface 1 Channel USB 3.0 output, Type B; Support audio signal output
Audio input 2*Built-in MIC pickup
Video Format MJPG
：
3840*2160@30 /2560*1440@30 /1920*1080@30 /1600*896@30 /1280*720@30
/1024*576@30 /960*540@30 /800*600@30 /800*448@30 /720*576@30/
720*480@30 /640*480@30 /640*360@30 /480*270@30 /352*288@30 /320*240@30
H264
：
3840*2160@30 /2560*1440@30 /1920*1080@30 /1600*896@30 /1280*720@30
/1024*576@30 /960*540@30 /800*600@30 /800*448@30 /720*576@30/
720*480@30 /640*480@30 /640*360@30 /480*270@30 /352*288@30 /320*240@30
YUY2
：
1920*1080@30 /1280*720@30 /1024*576@30 /800*600@30 /800*448@30 /640*480@30
/640*360@30 /480*270@30 /320*180@30
NV12
：
1920*1080@15 /1280*720@30 /1024*576@30 /800*600@30 /800*448@30 /640*480@30
/640*360@30 /480*270@30 /320*180@30
View Angle 110°
（
D
）
/100°(H)/53°(V)
Focal Length f=2.26mm
Aperture F1.8
Digital Zoom 10X
Minimum
Illumination
0.1Lux(F1.8, AGC ON)
White Balance
Auto / Manual
Focus Manual
Exposure
Auto / Manual/
BLC
On/Off
SNR ≥50dB
USB Feature
Operation Systems Windows 7(1080p or lower), Windows 8.1, Windows 10 ; macOS™ 10.10 or higher; Android
；
Linux
(UVC support)
Video
Compression
Format
YUY2, NV12, MJPG, H264
USB Audio Support
USB UVC,UAC