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If a problem occurs ...
Problem
Possible cause
The volume on the stethoset
receiver is adjusted too low.
Sound too low
The volume of the analog audio
source is adjusted too low.
The balance is misadjusted.
The audio cable is not properly
Sound only on
connected.
one ear
The TV has only a mono head-
phone socket.
Sound is less
Mono operation is activated.
spatial
The audio cable is defective.
The signal of the audio source
Sound is dis-
is distorted.
torted
The volume on the stethoset
receiver is adjusted too high
Some TVs can adjust a delay or
You hear
latency of the audio signal for
echoes when
the digital audio output.
using the ste-
thoset receiver
Open foam ear pads are in use.
with a TV
The battery status display is set
so that it goes off after 30 sec-
Charge status
onds.
and battery
status displays
More than one stethoset
go off
receiver is currently connected
to the transmitter.
2 beeps during
The rechargeable battery is
operation
almost empty.
The operating
The rechargeable battery is
time decreases
exhausted.
A hearing pro-
The settings protection func-
file, the bal-
tion is activated.
ance or stereo/
mono opera-
tion cannot be
More than one stethoset
activated or
receiver/receiver is currently
changed
connected to the transmitter.
44 | Set 880
Possible solution
Increase the volume on the ste-
thoset receiver.
Increase the volume of the analog
audio source to at least a medium
level (approx. 1 V
).
rms
Adjust the balance.
Check the audio plug connection.
Use an adapter (mono to stereo
jack socket) to connect the
transmitter to the TV.
Activate stereo operation.
Replace the audio cable.
Reduce the volume of the audio
source.
Reduce the volume on the ste-
thoset receiver.
Check the audio output settings of
your TV and set the latency to "0".
Reduce the volume of the TV
speaker or use closed ear pads
(memory foam or silicone).
Set the battery status display so
that it is permanently displayed.
This function is only possible when
only one stethoset receiver/
receiver is connected to the
transmitter.
Recharge the rechargeable bat-
tery.
Have the rechargeable battery
replaced by an authorized Sonova
Consumer Hearing partner.
Deactivate the settings protection
function (for the hearing profile,
the balance and stereo/mono
operation).
This function is only possible when
only one stethoset receiver/
receiver is connected to the
transmitter.
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