5.6",7"TFT video monitor

Color hands-free indoor phone 5.6",7"TFT kit:Shell K With the function of video talk-back, unlocking by remote control, monitoring Door-station In case of emergency, calling management center at any time With 8 to 4 defense area alarming function Remote button withdraw a garrison and arming Remote control set room station, withdraw a garrison and Arming in the defense area 5.6/7inch color Liquid Crystal Display, Easy viewing Hands-free calls, safe, easy communication. Video Room-station has unique shape, elegant and graceful. Receive information, with information search function Furthermore, view storage and information releasing are optional. Work voltageDC17V 20VPower consumedstatic state :< 20mA work :< 600mAWork temperature range0°c +45°c Working humidity45%-95%Horizontal resolutionCCIR 350 lineScan frequencyCCIR H: 15,625±400HZ V: 47±3HZDisplaycolor TFT: 5.6/7inchMaterial of frame ABS