PA system Digital Mixer Amplifier
2
1. Mic 1 priority input
2. MIC1 volume adjustment
Adjust the volume of
MIC1
, turn clockwise to turn up, turn counter clockwise to turn down.
3. MIC2/AUX1 volume adjustment
Adjust the volume of
MIC2/AUX1
, turn clockwise to turn up, turn counter clockwise to turn down.
4. AUX2 volume adjustment
Adjust the volume of AUX2, turn clockwise to turn up, turn counter clockwise to turn down.
5. Bass volume adjustment
The central position as the benchmark, turn counter clockwise to turn down the bass, turn clockwise to turn
up the bass
6. Treble volume adjustment
The central position as the benchmark, turn counter clockwise to turn down the treble, turn clockwise to turn
up the treble
7. Master volume adjustment
Adjust the level of all signals (except EMC), turn clockwise to turn up the volume, turn counter clockwise to
turn down the volume.
8. Power switch
Press “ON” to turn on the power, press “OFF”to close the power
9. Signal level indicator
（
SIG
）
10. Clip Indicator
（
CLIP
）
11. Protection indicator
（
PRO
）
12. Display screen
13. USB interface
Insert the U disk to provide program to the built-in MP3
14. Mode switcher
Bluetooth mode (BLUE), U-disk MP3 mode, line input mode (LINE) mode can be switched
15. Play/Pause
In U disk and Bluetooth mode, pause play
In Line mode, this key is to mute
16. Last song
In U-disk and Bluetooth mode, press this key to switch to the “last song”, long press this key to turn down
the volume
17. Next song
In U-disk and Bluetooth mode, press this key to switch to the “next song”, long press this key to turn up the
