DOUK AUDIO G4 Manuel de démarrage rapide - Page 2

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TROUBLE-SHOOTING MANUAL

Problems

Reasons

Power adapter isn't

connected

Power switch isn't

Cannot start up

pressed or toggled

Power adapter

is broken

Audio source isn't

connected or mute

Volume of amp is

adjusted to minimum

No sound output

Select incorrect

input mode

Output shorted or

speaker isn't matched

Poor power adapter

Poor cables

Noise

Poor audio source

Poor speakers

Search and click wrong

Bluetooth Name

Bluetooth

can't connect

Bluetooth has been

paired by other device

LINE input

Bluetooth input is prior

can't connect

and has been paired

Output power

Distortion

exceeds rated output

Stop working

Exceed rated

after a while

output power

Solutions

Connect power

adapter or restart

Press or toggle

power switch

Use another power

adapter to check out

Connect audio source

or turn up volume

Turn up volume Choose

correct input mode

Turn down the

volume of amp

Check output or change

matched speaker

Change high-quality

power adapter

Change shielded audio/

speaker cables

Use your player of

mobile phone to test

Change high-quality

matched speakers

Search correct

Blueototh Name

Disconnect all device

and turn off Bluetooth

Disconnect all device a

nd turn off Bluetooth

Turn down the volume

of amp/preamp/source

How to build stereo audio system

2/3*G4

1*G4