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Quest PA User Manual 

Troubleshooting 
 

 

No output and no LEDs 

lit 

Check POWER switch is on 

Check battery is not drained fully 

Check mains lead is connected 

Check mains or D.C. fuse hasn’t blown

 

Power LED lit but no VHF 

output 

Check batteries in wireless transmitters 

Check wireless transmitters are switched on 

Check that handheld transmitters are not switched to MUTE 

Check wireless mic. volume controls are not turned down 

Check wireless mic. indicator LEDs are lit to show RF signal 

Music level cutting out 

Check TALKOVER is not switched on (will mute on mic. signal) 

Power LED lit but no 

media player output 

Check USB/SD/MMC has mp3 or wma audio file format 

Check media player and main volume are not turned down 

No Bluetooth output 

Check volume output level on sending device 

Check sending device is connected to the Quest PA correctly 

No sound from external 

inputs 

Check leads are OK and connected properly 

Check instrument, microphone and main volume controls 

 
 

 
 

 
 

 
 

 
 

 
 

 

 

 

 

Disposal:

 

The “Crossed Wheelie Bin” symbol on the product means that the product is class

ed as Electrical or 

Electronic equipment and should not be disposed with other household or commercial waste at the end of its useful life. 
The goods must be disposed of according to your local council guidelines. 

Errors and omissions excepted. 

 

Copyright© 2017. AVSL Group Ltd. 

Summary of Contents for QUEST-12

Page 1: ...QUEST Portable PA Units Order ref QUEST 12 178 886UK QUEST 15 178 888UK User Manual VERSION 1 0...

Page 2: ...ate the warranty We recommend you keep the original package and proof of purchase for any possible replacement or returned demand Warning To prevent the risk of fire or electric shock do not expose th...

Page 3: ...and battery status LEDs 11 You may otherwise opt to connect the DC input at the rear 12 to an external 12 15Vdc supply e g car battery or use the internal battery if charged 1 Media player display 2 M...

Page 4: ...peaker and pointing away from the speaker so that it doesn t hear the speaker output Turning the ECHO control 4 clockwise adds an echo function for singing or special effects The BASS or TREBLE 20 19...

Page 5: ...move the memory device and check that the stored files are the correct compressed audio format before re connecting MODE will switch audio source or record mode PLAY will alternately play or pause the...

Page 6: ...yer and check for a device called QUEST Select this device and opt to connect your Bluetooth device which should then state that it is connected to QUEST for audio output Play audio from your Bluetoot...

Page 7: ...ype 25mm 1 Titanium compression driver Wireless microphone frequencies 174 1MHz 175 0MHz Battery life Up to 6 hours Recharge time 8 hours Battery type 7Ah rechargeable sealed lead acid Controls VHF mi...

Page 8: ...gnal Power LED lit but no media player output Check USB SD MMC has mp3 or wma audio file format Check media player and main volume are not turned down No Bluetooth output Check volume output level on...

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