178.840UK User Manual
Specifications
Power supply
Internal battery or 12/15Vdc @3A mains adaptor (supplied)
Main driver
250mmØ (10“)
Amplifier output
50 + 50W
Battery life
Up to 8 hours
Controls
Mic volume, Echo, Bass, Treble, Volume & VHF mic volume, VCV
Inputs
Wired mic, mic/guitar (jack) and aux (RCA & 3.5mm jack)
Batteries: beltpack transmitter
2 x AA (alkaline)
Carrier frequency
174.1MHz
Dimensions
320 x 470 x 270mm
Weight
10.1kg
Troubleshooting
No output and no LEDs lit
Check POWER switch is on
Check battery is not drained fully
Check 15Vdc adaptor is connected if not on battery power
Check internal fuse hasn’t blown
Power LED lit but no VHF output
Check AA batteries in beltpack transmitter
Check beltpack transmitter is switched fully on and not muted
Make sure volume is turned up on beltpack transmitter
Check VHF POWER is switched on
Check MIC VOLUME is not turned down on QR10PA
Check RF LED is lit (otherwise check transmitter frequency)
Music level off or keeps cutting out
Check that VCV is not switched on (will mute upon mic. signal)
Power LED lit but no media player output
Check USB or SD has mp3 or wma files stored
Check USB or SD is connected properly
Press MODE button and try Play/Pause button
In FM tuner mode, ensure that a station is tuned in
Check VOLUME is not turned down
Press and hold “VOL +” button
Check LCD display to see moving numbers
Power LED lit but no sound from external inputs
Check leads are OK and connected properly
Check volume and on/off switch on external mic or line source
Check VOLUME or MIC VOLUME control is not fully down
In AUX mode, press Play/Pause to ensure input is not muted
Disposal:
The “Crossed Wheelie Bin” symbol on the product means that the product is classed 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.
