HD-820UNK skype conference room camera

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USB PTZ video conferencing camera


HD-820UNK Skype conference room camera – USB PTZ video conferencing camera

HD-820UNK USB PTZ Conference Camera widely used in Video Conferencing System


  • USB 3.0 Interface
  • Private Tooling design High Definition PTZ camera
  • Fast and smooth video handling
  • Power ON-OFF switch
  • Work & Standby LED indicator
  • Speed Match
  • Auto/Manual focus/brightness/W
  • RS-232C/VISCA Protocol
  • Lens/Dome OSD
  • Boundary scanning
  • Standby & wakeup status
  • Swap video format key
Image SensorImage Sensor1/2.8″ Type Exmor CMOS
Effective Pix3.27 Megapixel
Min. Illumination0.1Lux
White balanceAuto/Manual
Gain controlAuto/Manual
Backlight compensationOn/Off
Shutter speed1/1 – 1/10,000S
S/N ratio>50db
Lens20 Optical x 12 digital zoom
Horizontal view angle55.4
Video outputUSB 3.0
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Control terminalEIA/RS232C,EIA/RS485(Bidirectional)
Control ProtocolVISCA,PELCO-D
baud rate9600/38400bps
patrol line4 cruise sequence
preset position64 preset positions
Speed MatchPan/Tilt movement speed depends on camera module zoom in/out
OSD MenuAccess to OSD Menu and adjust camera module parameters
Image auto flipSupport Horizontal/Vertical image flip
Pan movement speed1-200°/Second
Tilt movement speed1-150°/Second
Pan movement rangePan: 0-355°
Tilt movement rangeUp: 45°, Down: 45°
Pan scanning automaticallySupport Pan scanning automatically
Boundary scanning0-355°(programmable)
Remote controllerIR Wireless Remote controller P/T/Z
Power supplyDC12V,2A
Work Temperature0-50°C
size250mm x 140mm x 154mm


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