Avsl qtx DELTA-50 Manuel de l'utilisateur - Page 6

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Specifications

Power supply

Battery life

HF driver

LF Driver

Bluetooth version

Output power

SNR

Construction

Power supply : Handheld transmitters

Wireless microphone frequencies

Dimensions

Weight

Troubleshooting

No output and no LEDs lit

Power LED lit but no VHF output

Bluetooth not connecting

Power LED lit but no media player output

Power LED lit but no sound from external inputs

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.

1622

110-240Vac, 50/60Hz, 12Vdc or internal battery

Up to 8 hours

2 x 25mmØ balanced dome

200mm (8") reinforced paper cone

2.1

50Wrms

85dB

Injection-moulded polypropylene

9Vdc (PP3 battery) each

174.1MHz + 175.0MHz

380 x 295 x 220mm

7.2kg

Check POWER switch is on

Check battery is not drained fully

Check mains lead is connected if not on battery power

Check 9V batteries in handheld transmitters

Check VHF POWER is switched on

Check VOL controls are not turned down on top panel

Check RF LED is lit for each channel (check transmitter frequency)

Ensure that the smart phone or tablet is paired to "PA System"

Check that the sending device is within range – usually 5 to 8m

Check USB or SD has compressed 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 VOLUME is not turned down

Press and hold "VOL +" button

Check LCD display to see moving numbers

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

Errors and omissions excepted.

178.808UK User Manual