Dsc Operation - Icom IC-M93D EURO Instruction Manual

CH 70 SQL Level
Adjust the Squelch level for Channel 70 to between 1 and
10, or Open.
" is displayed when adjusted to Open.
L"
A higher level blocks weak signals, which enables you to
send a DSC call.
DST at PW Off
This function enables you to send Distress calls even while
the transceiver is OFF.
Valid: You can send Distress calls by holding down
[DISTRESS], even while the transceiver is OFF.
Invalid: You cannot send Distress calls while the
transceiver is OFF.
(Default: 5) Loop Test
This function sends DSC signals to the receiving AF circuit
to compare the sending and receiving signals at the AF
level.
Push [ENT] to start the Loop Test.
L When the sending and receiving DSC signals match, "OK" is
displayed.
(Default: Valid)
NOTE: If "NG" is displayed, either or both the sending and
receiving DSC circuits have a problem. In that case, you
will have to send the transceiver to your dealer for repair.
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DSC OPERATION

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