9inch Video Door Phone (M2509A+D21BD)

9" Video Door Phone intercom can connect DVR (M2509A+D21BD)

Super Slim modern design
Supports VGA connection to DVR

Featurer:
1. Lock control
2. Monitor listening
3. Support call transfer
4. Broadcast function
5. Supports VGA connection to DVR

Details Description:
Basic function
1. Intercom function: See the image of the visitors and talk with them through the Video Door Answering Systems;
2. Door monitoring function: You can see what going on in front of the doorbell or CCTV camera on the monitor at any time through the Door monitoring system;
3. Lock control: Unlock the door through the intercom door security system.
4. Optional volume adjustment: According to residential needs, the chime volume and talking volume can be adjusted; Appropriate color, contrast and brightness may be adjusted to get better displaying;
5. Don't disturb choice: The best video door phone can set No-Disturb state if you don't want to be disturbed by visual doorbell ring.
6. Can connect DVR and monitor CCTV & outdoor unit.

Expand function
1. The 4 wire villa intercom system supports visitor-call transfer between monitors and make internal call among intercoms;
2. The smart home system supports indoor monitor listening function. It can be active if you have no less than 2 indoor monitors. Indoor units can choose the monitored number and the listening time is 8 hours;

Specification:
1. Display screen: 10.1 inch Digital LCD
2. Resolution: 1024*600
3. Connection/Effective length: 4 wires/100m
4. Video channels quantity: 2 doorbells +2 CCTV + 1 DVR
5. Additional monitors quantity: Up to 3
6. Key type: Touch keys
7. Dimension: 258(W)× 178(H)× 19.7(D)mm

Support Solotions:
Solution 1: 2 doorbells + 4 monitors + 2 CCTV cameras +1 DVR
Solution 2: 1 doorbell + 2 monitors + 3 CCTV cameras + 1 DVR