Sennheiser EK 300 IEM, Инструкция по эксплуатации

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Starting the scan and storing the scan result
Before starting the scan, switch all transmitters of your system off, since
channels used by switched-on transmitters will not be displayed as “free
channels”.
Select the “ SCAN ” menu.
Select “ START ” and confirm your selection by pressing the SET button.
After the scan is completed, the number of free channels is displayed.
Pressing the
SET button once more will store the scan result and lock all
channels that are used or subject to interference.
Releasing locked channels
Select the “ SCAN ” menu.
Select “ CLEAR ” and confirm your selection by pressing the SET button. All
channels in this channel bank can now be selected again.
Multi-channel operation
For multi-channel operation, only use the free channels in a channel bank.
Before putting the transmission links into operation, we recommend
performing an auto scan.
Select a channel bank on a receiver.
Scan this channel bank for free channels. If not enough free channels are
available in the selected channel bank, repeat the scan with another
channel bank.
Apply the scan result to all other transmitters and receivers.
Adjusting the squelch threshold (receiver only)
SQELCH
The receiver is equipped with a squelch that can be adjusted via the “ SQELCH ”
menu. The squelch eliminates annoying noise when the transmitter is
switched off. It also suppresses sudden noise when there is no longer
sufficient transmitter power received by the receiver.
Note:
Before adjusting the squelch threshold to a different setting, use the
volume control
to set the volume for the connected headphones to the
minimum.
There are three possible squelch settings:
y
LO = low
y
MID = middle
y
HI = high
Selecting the setting “LO” reduces the squelch threshold, selecting the
setting “HI” increases the squelch threshold. Adjust the squelch threshold –
with the transmitter switched off – to the lowest possible setting that
suppresses hissing noise.