Video doorphone
Basic parameter:
Display screen: 4 inch b/w flat crt or tft color
Resolution: fª400tv lines
Video signal: 75v 1vp-p(ccir or ntsc )
Power voltage: dc 16v-18v
Power consumption: standby state 0.5w; working state 12.3w
Audio frequency: 0.5w
Dimension: 190(w)f-225(h)f-72(d)
Function:
1. Hands free style indoor phone with function of dual talking with
Outdoor station, intercom and remote unlocking.
2. Visitor image can be display on the screen.
3. Can supervise the front door situation at any time by pressing the monitor button.
4. Can adjust the contrast and brightness.
5. Intercom function is available.
6. Smps and adaptor are optional.
7. Hang mount type.
8. All kinds of the indoor phones and outdoor stations are totally compatible.
As export standard packing
