Sennheiser In-ear monitor evolution wireless ew 300 IEM Notice D'emploi page 46

SqELCH
STEREO
48
Adjusting the squelch threshold (EK 300 IEM)
The EK 300 IEM receiver is equipped with an adjustable squelch which
eliminates annoying noise when the transmitter is switched off. It also
suppresses sudden noise when the receiver leaves the transmission area and
there is no longer sufficient transmitter power received by the receiver.
Select the "SqELCH" menu by pressing the
appears on the display; after a short pause the current squelch setting
is displayed.
With the buttons you can now select a different setting. The
/
squelch can be switched off (0 dB) or adjusted in 5-dB steps from
5 dB to 40 dB. Selecting a smaller value reduces the squelch threshold,
selecting a higher value increases the squelch threshold. The new
setting starts flashing on the display. Set the squelch threshold – with
the transmitter switched off – to the lowest possible value that
suppresses hissing noise. If the squelch threshold is set too high, the
transmission range will be reduced.
Note:
With the transmitter switched off and the squelch threshold set to
"0 dB", hissing noise will occur. With the EK 300 IEM receiver, the
AF level bargraph will completely light up.
Press the SET button to return to the top menu level. The display
then switches back to the standard display.
Stereo/Mono selection (SR 300 IEM)
To set the SR 300 IEM transmitter to mono operation, you need to switch
off the stereo operation.
Select the "STEREO" menu by pressing the
appears on the display; after a short pause the current setting is
displayed.
Press the button to switch the stereo operation on – if you press the
button, the stereo operation is switched off. The new setting – i.e.
"ST ON" or "ST OFF" – starts flashing on the display.
Press the SET button to return to the top menu level. The display
then switches back to the standard display.
Note:
Please note that a device that only delivers a mono signal (see page
39) must be connected to jack socket
The EK 300 IEM does not need to be set to mono operation. The
receiver automatically "identifies" the transmitted audio signal.
SET button until "SqELCH"
SET button until "STEREO"
µ
(left input).