Sennheiser SET 900, Инструкция по эксплуатации

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What if...
...you hear acoustic signals or warning signals?
Note:
Warning signals cannot be switched off.
Acoustic signal Meaning
2 ascending
beeps The microphones have just
been switched on.
2 descending
beeps The microphones have just
been switched off.
1 acknowledge-
ment beep The channel search button
has been pressed once briefly.
The channel search button
has been pressed for 6 secs.
1–3 short beeps The receiver is set to
channel 1, 2 or 3.
Warning signal Meaning
6 short
beeps The receiver does not receive
any signal from the trans-
mitter:
y
Transmitter and receiver
are too distant.
The receiver switches off
after 3 minutes.
y The transmitter is
switched off.
2 long
beeps The rechargeable battery is
almost flat.
To switch the acoustic signals on
and off:
왘
Press the channel search
button
7
on the receiver for
approx. 5 seconds.
You hear a short acoustic signal.
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