www.thinuna.com Page 8 Version A
Common Faults And Solutions
No.
01
02
03
04
Fault
No power
Power on but
unwork
Distortion
Protected
activation
A: power supply
poor contact
A: Audio Input error
A: excessive audio
output
A: shorted
speaker
cable or excessive
power
B: other problems
D: incorrect speaker
cable
C: total speaker power
is not correct
B: wrong speaker load
B: wrong input level
Check the correct audio signal.
Set the correct output volume level
Turn the power off, check the speaker cable
and make the correct connection.
Turn the power on.
Check other problems which may cause
protected. If still has problem, please contact
Thinuna directly or the authorized distributor
for your specific country or region.
Use a correct speaker cable.
Connect the speaker correctly, and the total
power of speakers can’t exceed the rated
power of these amplifier. And need to excess
power for long distance transmission.
Connect the speakers correctly
Connect the right audio input, don’t connect
microphone signal into this amplifier.
B: fuse has failed
Replace with the same specifications fuse.
Use a good power supply outlet or sequence
power supplier.
Cause
Solutions
VTA-240
F
/360F/480F/600F II 6 Zones MP3
/
Tuner
/
BT
Mixer Amplifier
