Sennheiser evolution wireless Série ew 300 Notice D'emploi page 58

SQELCH
SqELCH
58
Adjusting the squelch threshold (receivers only)
The Sennheiser evolution wireless Series ew 300 receiver is equipped with
an adjustable squelch which eliminates annoying noise when the transmitters
are switched off. It also suppresses sudden noise when a transmitter leaves
the reception 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 EM 300 receiver, the "PEAK"
warning of AF level bargraph will light up.
Press the SET button to return to the top menu level. The display
then switches back to the standard display.
SET button until "SQELCH"