Detailed Product Description

Video Door Phone (Video Intercom)For Villa:

Screen: Handfree 7'' TFT  ;

Resolutions:1440(H)*23(V) pixel

Panel: Metal material

Intercom: Among monitors in one house

Expansibility: Up to 5 Monitors in one house, up to connect 4 cameras by MDS (4 way cameras switchers)

Compatibility: Can work well any model outdoor camera

Melodies: 15 pieces melodies can be selectable as favor ring

Power Supply: DC 15-18V (Supplied by Adaptor)

Consumption: Standby 0.5 W: Working status 15W (For kits)

Wiring: 4 wires in polarity

Distance : 50m when RVVP 4*0.3mm is used

Video signal: 1Vp-p,75ohm,CCIR standard

Audio transmit: Full duplex

Monitor timing:  30 seconds

Talking timing: 90 seconds