Operation Manual

10
Troubleshooting
Symptom
Possible Cause
Solution
Radio sound
distorted.
1. The station is not tuned in.
2. There is a poor signal in
the area.
1. Fine tune the station.
2. Unwind the wire antenna for
best reception
No radio sound.
1. The unit is not at tuner
mode.
2. The volume has been
muted or is on the
minimum setting.
1. Press SOURCE button
repeatedly until switching to
tuner.
2. Adjust the volume level or
press the MUTE button to
resume audio.
No Sound at
Bluetooth®
mode.
1. The unit is not connected
with the audio source
device.
2. The unit is placed out of the
range
3. The volume has been
muted or is on the
minimum setting.
1. Follow the manual to connect
the audio source device to
the unit.
2. Relocate the unit within
Bluetooth® operating range.
3. Adjust the volume level or
press the MUTE button to
resume audio.
Sound is
distorted at
Bluetooth®/AUX
/Line in modes.
Sound source is distorted.
If the original sound source of
the external device is poor
quality or with distortion and
noise, it will be easily noticed
with high-power speakers. Try a
different audio source.
No sound at
AUX/Line in
modes.
1. The unit is not connected
the external appliance
properly.
2. The volume has been
muted or is on the
minimum setting.
1. Follow the manual to
reconnect the audio
appliance to the unit.
2. Adjust the volume level or
press MUTE button to
resume audio.
Specifications
Power source: AC 100~240V 50Hz/60Hz
Power consumption: 50W
Battery of remote control: CR2025 x 1
Receiving bands: FM 87.5 -108 MHz
Bluetooth® compatible: support A2DP
Dimensions: 941.8(L) x 60.5(W) x 110.5(H) mm
Operating Humidity Range: 10 % to 75 %