Sennheiser Set 900 Instructions for use - Page 26

...you hear acoustic signals or warning signals?, after 3 minutes.

Page 26 highlights

What if... ...you hear acoustic signals or warning signals? Acoustic signal 2 ascending beeps 2 descending beeps Meaning The microphones have just been switched on. The microphones have just been switched off. 1 acknowledge- The channel search button ment beep 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 6 short beeps 2 long beeps Meaning The receiver does not receive any signal from the transmitter: y Transmitter and receiver are too distant. The receiver switches off after 3 minutes. y The transmitter is switched off. The rechargeable battery is almost flat. To switch the acoustic signals on and off: ̈ Press the channel search 7 button 7 on the receiver for approx. 5 seconds. You hear a short acoustic signal. Note: Warning signals cannot be switched off. 22

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22
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:
±
Press
the
channel
search
button
7
on the receiver for
approx. 5 seconds.
You hear a short acoustic signal.
7