178.812UK 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 if not on battery power
Power LED lit but no UHF output
Check AA batteries in handheld transmitters
Check UHF handheld microphones are switched on
Check UHF channels are switched on
Check RF LED is lit for each channel (check transmitter frequency)
Bluetooth not connecting
Ensure that the sending device
is paired to “PA System
TRS12
”
Check that the sending device is within range
–
usually 5 to 8m
Power LED lit but no media player output
Check USB or SD has mp3, wma or wav audio files stored
Check USB or SD is connected properly
Ensure media is formatted to the FAT32 file system
Press MODE button and try Play/Pause button
In FM tuner mode, ensure that a station is tuned in
Check media player VOLUME is not turned down
Check volume setting on I.R. remote control handset
Check LCD display to see moving characters
Power LED lit but no sound from external inputs
Check leads are in good condition and connected properly
Check volume and on/off switch on external mic or line source
Check that the input channel volume control is not fully down
For AUX input, this must be enabled through the media player
Disposal:
The “Crossed Wheelie Bin” symbol on the product means that the product is classed as El
ectrical 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.
Hereby, AVSL Group Ltd. declares that the radio equipment type 178.812UK is in compliance with
The full text of the EU declaration of conformity for 178.812UK is available at the following internet address:
http://www.avsl.com/assets/exportdoc/1/7/178812UK%20CE.pdf
Errors and omissions excepted. Copyright© 2021.
AVSL Group Ltd. Unit 2-4 Bridgewater Park, Taylor Rd. Manchester. M41 7JQ
AVSL (EUROPE) Ltd, Unit 3D North Point House, North Point Business Park, New Mallow Road, Cork, Ireland
