Wireless video door phone

14. Digital camera and digital 2.4inch TFT LCD in the system for good image quality.

13. Permitting monitor to monitor communication .like walky talky features.

12. With communication. Monitoring and remote lock opening functions.

11. Random communication channel jumping and synchronization. No interference from same products installed nearby.

10. Random 40 bit encryption for digital audio and video to secure the communication .

9. With external power supplier for camera units DC3.6-6V with this consideration. The lock can not be open from out side camera unit, but signal from monitor.

8. With auto sleeping mode. Saving battery consumptions in stand by status.

7. With AFH auto frequency jumping jumping technology, working with 2.4G WIFI and blue tooth same time.

6. Reliable audio/video communication distance 300m in open area.

5. MJPEG digital video coding and decoding .10-15 frames per second.

4. With 8-12 audio serial input,DAC output,8K audio acquisition for good audio quality. And audio volume preset able in 4 levels  .

3. Transmitting at 20dBm, Receiving-100dBm.

2. Choosing 2.4G ISM digital public frequency resource:2402-2483.5Mhz

1, Maxing  2 camera units and 2 monitors same time in a system.

Wireless Video door phone system is a new generation digital wireless system, in this design, digital audio and digital video signals are integrated and encrypted in same 2.4G channel, permitting 2 camera units and 2 monitors in one system , with low interference.

Wireless Video door phone system is a new generation digital wireless system, in this design, digital audio and digital video si