.5" color handfree video door phone, video door interphone, video intercom, video interphone, video door bell, video door phone monitor, home seucrity Indoor Unit: * Display: Digital 3.5" TFT-LCD(4: 3 diagonal) * Connection: 4 Monitors to 2 Cameras * Wiring: 4 Wires(Monitor to Camera) * Power Supply: DC 13.5V/1500mA * Power Consumption: Standy-by 0.2W / Operating 8W * Installation: Surface-mounted * Operating Temperature: -15ºC~+50ºC * Effective Resolution: 480(H)× 234(V) * Dimension:
" Color Video Door Phone Connected by Cat-5 Cable, Video Intercom, Video Interphone, Video Door Phone Monitor, Video Door Bell Function: Monitoring, audio conversation, electronic door lock, intercom between monitors. Indoor Monitor, * Display: Digital 7" TFT-LCD(16: 9 diagonal) * Connection: 2 VDP cameras, 4 indoor monitors * Wiring: CAT-5(indoor monitor to door station, monitor to monitor) * Power Supply: DC 13.5V * Power Consumption: Standy-by 0.5W / Operating 10W * Installation:
