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Display screen：7 inch Digital TFT Resolution ：800×480 Power Supply: AC110-240V Video input : 1Vp-p（75Omh） Power consumption: 1.5w ～9 w Wiring mode: 4 wires，polar Dimension：210(W)×116(H)×25(D) Call transfer to telephone. Door monitoring function; Call

Display screen：7 inch Digital TFT
Resolution ：800×480
Power Supply: AC110-240V
Video input : 1Vp-p（75Omh）
Power consumption: 1.5w ～9 w
Wiring mode: 4 wires，polar
Dimension：210(W)×116(H)×25(D)
Call transfer to telephone.
Door monitoring function;
Call transfer to the other monitor;
Internal-communication;
Color Contrast, Brightness adjustment;
DO NOT DISTURB setting;
Visitor-call transfer;
Indoor monitor listening function;
Image format convert 16:9 to 4:3;
Broadcast function;
Image and video captured;
Video door phone with DVR function;
Multimedia function;