X14015 is based on COBRANET agreenment and embedded four channels audio signal encoder, and may encode four digital audio signal. At the same time,the equipment can achieve the network transferring.

One way RS485 interface links the telephone braodcast processor, remotes the telephone braodcast.

Four stereo audio input links local outside source of the sound.

Four control inputs interface is used for linking fire signal.

1..desk-top stereostructure

2.infrared serial ports and four ways in dependent infrared control interface.

1.Power

2. Infrared Study Window

3. Power Indication

4.Four-way Stereo input interface

5. Infrared control output interface

6. RS485 Interface

7. COB Interface

8. COB Reset Button

9. AC 220 Power input interface

10. Four-way control input interface

four-channel digital encoder