Video Door phone set of the Hikvision brand with a door station mounted in a surface housing and a 7" colored screen. The DS-KIS203 doesn't need any additional configuration (after connecting according to the diagram the device is ready to operate).
SPECIFICATION Search for similar Relay output4-wire cable installation : 5 m (included)Plug & Play, Ultra-flat hands-free monitor, with speaker phone, Smooth volume control, Microphone built-in, Speakers built-in, Bidirectional communication
DOOR STATION:
Sensor: 1/4 " CMOS
IR illuminator:
proximity reader built-in:
Video output: 1 Vpp, CVBS - pair of wires