Digital Wireless Video Door Phone

Function

NSK 7486 DWL

Details of each item:

15.   With self owned core technology, providing continious software up grading without changs on hardware.

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

13.   Permitting monitor to monitor communication,like walki talki features.

12.   With communication, monitoring and remote lock opening functions.

11.   Random communication channel jumping and sychronization, no interferance from same products installed nearby.

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

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

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

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

6.     Reliable audio/video communication distance 150m in open area.

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

4.     With 8~12 digital audio serial input, DAC output, 8K audio acquizition for good audio quality. And audio volume presetable in 4 levels.

3.     Transmitting at 20dBm,Receving -100dBm;

2.     Choosing 2.4G ISM digital public frequnce resource:2402~2483.5MHz.

1.     Maximum 2 cameras and 2 monitors at the same time in a system.

Features of DWL System:

NSK DWL video door phone system is a new generation digital wireless system.In this design,digitall audio and digital video signals are integrated and encrypted in a same 2.4G chagel.