User manual
CONTROL BOARD DESCRIPTION : 
1. POWER LED 
When voltage is high, it lights green; When voltage is low, it lights 
red. 
2.  POWER SWITCH 
Select the “On” position to swith the speaker on. Select the “Off” 
position to switch the speaker off. 
Note : When operating this switch, make sure that all controls are 
set at minimum position 
3. CHARGING LED 
When battery is charging, the light is flashing in green. When 
battery is fully charged, light stops flashing and maintains in green. 
It is an AC power LED indicator also. 
4.  AC SOCKET + FUSE 
Plug the AC power cord into any standard AC outlet. Before 
plugging this cord in, be sure the voltage of AC outlet is correct. 
The fuse protect your speaker from different kinds of ac problems. 
If the meety is “on” and nothing lights, please verify fuse 
compartment. If fuse is broken, please read it and change with a 
new one of same size and values. 
5. DC SOCKET 
This socket is used to plug an external power supply ( 18V DC ( no 
provide in the package ). 
6.  MIC 1 INPUT 
Can be used to connect a microphone. Adjust the level by using 
the potentiometer (7) 
7.  MIC 1 VOLUME CONTROL ( WIRED MIC 1 AND WIRELESS MIC 
1 ) 
Use this control to adjust the level of the microphone plug in the 
MIC 1 & wireless MIC 1 input to obtain the desired volume. 
8.  RF LED VHF RECEIVER 1 
Before use, please unfold the antenna to have a better receipt. 
When you switch the RF microphone on, having the frequency 
corresponding to the receiver, the RF led lights on. 
Note : You can use the two micros at the same time because they  
have two different frequencies. 
9.  MIC 2 INPUT 
Can be used to connect a microphone. Adjust the level by using 
the potentiometer (11) 
10. RF LED VHF RECEIVER 2 
Before use, please unfold the antenna to have a better receipt. 
When you switch the RF microphone on, having the frequency 
corresponding to the receiver, the RF led lights on. 
Note : You can use the two micros at the same time because they  
have two different frequencies. 
11. MIC 1 VOLUME CONTROL ( WIRED MIC 2 AND WIRELESS MIC 
2 ) 
Use this control to adjust the level of the microphone plug in the 
MIC 2 & wireless MIC 2 input to obtain the desired volume. 
12. MIC 3 INPUT 
Can be used to connect a microphone. Adjust the level by using 
the potentiometer (13) 
13. MIC 3 VOLUME CONTROL 
Utilisez pour ajuster le niveau de sortie du micro connecter sur 
l’entrée MIC 3 
14. AUX INPUT 
This socket is an input. You can adjust the level of this input in 
using the potentiometer (15) . 
15. AUX VOLUME CONTROL 
The external source level adjustment can be used to adjust level 
signal to obtain the desired volume. 
16. LINE OUTPUT 
The level of this output is controlled by the rotary potentiometers of 
each peripherical ( VHF receivers, CD player, tape player, wired 
microphones ). Connect this output to an additional power 
amplifier. 
17. TAPE REC OUTPUT 
You connect a minidisc or a tape recorder to record your mix or 
your meeting. 
18. TONE CONTROL 
This rotary potentiometer is used to adjust the tonality of . ( in the 
left position = treble, in the right position = low ) 
19. CD / TAPE LEVELCONTROL 
The tape/CD level adjustment can be used to adjust level of the 
tape/CD signal to obtain the desired volume. 
20. ECHO CONTROL 
Use this rotary control to add echo effect on all the micro channels 
( VHF or wired microphone ). 
21. EXT SPEAKER OUTPUT ( WHITE SOCKET ) 
This white RCA socket can be used to connect one external 
speakers. When you plug your cable on this socket, you swith the 
internal HP off and all the sound is on the external speaker. 
22. EXT SPEAKER OUTPUT ( RED SOCKET ) 
This red RCA socket can be used to connect one external 
speakers. When you plug your cable on this socket, the internal 
HP and the external speaker are available. 
23. PRIOTITY SWITCH 
Turn on voice priority switch, voice priority LED indicator will light. 
When using microphone, music will be cut off automatically. Stop 
using microphone, music will start again. 
24. PRIORITY LED 
Turn on voice priority switch, voice priority LED indicator will light. 
25. CD DECK POWER SWITCH 
This switch turns the tape player and CD player on and off so as to 
preserve battery life when they are not needed. 
26. MASTER VOLUME CONTROL 
This controls the overall volume of the system.










