Technical Characteristics; Resolution Of Problems - Teuco CHEERS CH4 Manuel De Mode D'emploi

TECHNICAL CHARACTERISTICS

Power source
Power source protection fuse
Nominal power output (Left/Right)
Subwoofer nominal power output
Frequency response
Operating temperature range
Operating temperature range
Bluetooth ® Protocol
Profiles
Range
Pairing code

RESOLUTION OF PROBLEMS

Irregularity encountered
Cannot hear the audio.
The source does not connect
with the central unit.
The audio output is weak with
little or no bass.
The sound is distorted.
TECHNICAL CHARACTERISTICS
230Vac 50/60Hz
Fuse 5x20, 400 maT 250V
10+10 Wrms a 4ohm
20 Wrms a 4ohm
80-20000 Hz
-10/+50 °C
-10/+70 °C
Bluetooth ® SPECIFICATIONS
2.1
A2DP, AVRCP
Class 2 - 10m/33ft
0000
Possible cause
Lack of electrical power.
Speakers not connected.
Lack of Bluetooth ®
connection.
Volume set at minimum of the
audio source.
The source does not have the
A2DP/AVRCP protocols.
Another device is already
connected.
The loudspeakers have been
erroneously connected.
The volume of the source is
set at excessive values.
Solution
Connect electrical power supply.
Contact Technical Assistance.
Check connections.
Check the synchronisation between the
audio source and the amplifier.
Increase the volume of the audio
source.
Check that the communication proto-
col of the audio source is compatible
with the amplifier (refer to audio device
manual). Check for a firmware update
for the device.
Remove the connecation in use.
Check the connection of the loudspeak-
ers respecting the sequence described
in this manual.
Lower the volume of the audio source.
EN
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