HD-8820UNK USB PTZ video conferencing camera– skype for business video conferencing hardwareHD-8820UNK USB PTZ video conferencing cameraFeatures :IR: Control sensor, Used for receive the signal of remote control.USB3.0 : USB 3.0 video output and control interface.VISCA RS-232C INVISCA RS-232C OUT:Used for connect multi camera, and RS-485 Control.DC IN 12 V interfaceProfessional video conference camera designHigh speed pan movementCompetitive advantage of low-costHigh-quality digital displayWorking and standby indicator lights1920×1080 pixels progressive @30fps20x optical, 12x digital zoomF=4.7-94mm F1.6-3.5HOV 55.4 degree1/2.8” Type Exmor CMOS 3.27 Mega Pixel SensorImage SensorSensor1/2.5″ Primary color CMOS 2.1MEffective Pix2.1 Mega PixelMini.Illumination1.0Lux at F 1.8White BalanceAuto/ManualGain ControlAutoBacklight Compensationon/offShutter speed1/5 – 1/4000SS/N ratio>50dbLensFocusf=4.5-45mm F1.8-2.2IrisAuto/ManualLens10X Optical zoomHOV48.4°Video Output interfaceUSB 3.0Video output modeYUY2 | 1920×1080 30p, 1280x 720 30pPTZ Control interfaceEIA/RS232C,EIA/RS485(Bidirectional)Control protocolVISCA,PELCO-DBaud rate9600/38400bpsPatrol line4 tour linesPreset position64 preset positionsLCD Screen DisplayOptionalSpeed matchPan/Tilt movement speed depends on camera module zoom in/outOSD MenuAccess to OSD Menu and adjust camera module parametersImage auto flipSupport Horizontal/Vertical image flipPan movement speed1-200°/STilt movement speed1-150°/SPan movement range0-355°Tilt movement speed90°(up), 45°(down)Auto Horizontal ScanningSupport Pan scanning automaticallyBoundary scanning0-355°(Programmable)remote controllerIR Wireless Remote controller P/T/ZPower supplyDC12V,2AWork Temperature0-50°CHumidity0-95%RHSize(LXWXH)250mm x 140mm x 154mmWeight1380g
