Digital Network Public Address & Voice Alarm System
12. The button for selecting all partition outputs.
13. MIC1 volume control potentiometer.
14. Internet EVAC voice working status indicator.
OFF: the current partition amplifier audio is not network EVAC voice.
GREEN: the current partition amplifier audio is network EVAC voice.
15. MIC2 volume control potentiometer.
16. Network BGM music working status indicator.
OFF: the current partition amplifier audio is not network BGM music.
GREEN: the current partition amplifier audio is network BGM music.
17. MIC1 working status indicator
OFF: the current partition amplifier audio is not from MIC1.
GREEN: the current partition amplifier audio is from MIC1.
18. Line input 1 volume control potentiometer.
19. MIC2 working status indicator
OFF: the current partition amplifier audio is not from MIC2.
GREEN: the current partition amplifier audio is from MIC2.
20. Line input2 volume control potentiometer.
21. Line input1 working status indicator
OFF: the current partition amplifier audio is not line input 1.
GREEN: the current partition amplifier audio is line input 1.
22. Line input 2 working status indicator
OFF: the current partition amplifier audio is not line input 2.
GREEN: the current partition amplifier audio is line input 2.
1. 8 channels 100V audio signal output, connecting with3/4 wired volume controller or speaker.
2. Backup amplifier balance audio signal and standby signal output, to connect backup amplifier signal
input.
3. Backup amplifier 100V power audio signal input( Extra backup amplifier 100V output).
4. 8 channel editable relay trigger output signal.
5. 8 channel editable trigger input signal ( level signal or short circuit signal decided by configuration)
6. 2 channel line input signal interface, connect CD/MP3/TUNER standard audio signal.