1. unit include 4 sound sources built-in CD/DVD, USB with Mp3 player & FM/AM tuner.
2. Additional auxiliary input, priority auxiliary input, microphone input and priority microphone input are available.
3. There are alarm short circuit, computer and AV connectors.
4. 5- zones may be selected ON/OFF via the front panel switches and zone volume can be adjusted independently ,each grade is 2.5dB .
5. Output level is monitored via the LED VU meter.
6. Five output zones can be selected via the front panel switches which can be extended up to 20 zones.
7. suitable for 70V / 100 V speakers.
8. amplifier of 240W/480W for selection .
240W All in One BGM &PA system Amplifier