Sennheiser SKM 500 Headphones User Manual


 
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Activating/deactivating the pilot tone
transmission –
PILOT
Via the “PILOT” menu, you can activate or deactivate the
pilot tone transmisssion.
The pilot tone supports the receiver’s squelch function
(Squelch) and protects against interference due to RF
signals from other units. The transmitter adds an inaudible
signal, known as the pilot tone, to the transmitted signal.
The receiver detects and evaluates the pilot tone, and is
thus able to identify the signal of the matching transmitter
and mute all others.
Transmitters of the ew 500 series (first generation) do not
transmit a pilot tone and the receivers of the ew 500 series
(first generation) cannot evaluate the pilot tone.
Nevertheless, you can combine the radiomicrophone with a
receiver of the first generation. However, when combining
units, please observe the following:
y With the ew 500 G2 radiomicrophone and an ew 500 G2
receiver:
Activate the pilot tone function with both
radiomicrophone and receiver.
y With the ew 500 G2 radiomicrophone and an ew 500
receiver or vice versa:
Deactivate the pilot tone function with the ew 500 G2
radiomicrophone or receiver.
Activating/deactivating the lock mode –
LOCK
Via the “LOCK” menu, you can activate or deactivate the
lock mode.
The lock mode prevents that the radiomicrophone is
accidentally programmed or switched off during operation.
The lock mode icon on the display indicates that the lock
mode is activated.
To deactivate the lock mode, first press the SET button and
then press the ̆/̄ buttons to select “LOC.OFF”. If you
confirm your selection by pressing the SET button, the
buttons can be operated as usual.
Exiting the operating menu –
EXIT
Via the “EXIT” menu, you can exit the operating menu and
return to the standard display.