Sennheiser Set 830-TV 用户手册
19
What if...
...you change the position of this control/switch?
...you hear warning signals?
Control/switch
Function
see
page
Volume control
1
on the receiver
Reduces or increases the
volume of the receiver.
volume of the receiver.
Balance control
2
on the receiver
Increases the volume for
the left or the right ear.
the left or the right ear.
Mono/stereo slide
switch
switch
B
on the
transmitter
Sets the transmitter to
mono or stereo operation.
mono or stereo operation.
Treble adjustment
control
control
C
on the
transmitter
Treble adjustment is only to
be made by a hearing aid
technician / an expert.
be made by a hearing aid
technician / an expert.
Warning signal
Meaning
6 short
beeps
beeps
The receiver does not receive
any signal from the trans-
mitter:
• Transmitter and receiver
any signal from the trans-
mitter:
• Transmitter and receiver
are too distant.
The receiver switches
off after 3 minutes.
The receiver switches
off after 3 minutes.
• The transmitter is
switched off.
2 long
beeps
beeps
The rechargeable battery is
almost flat.
almost flat.