Icom IC-905, Руководство для продвинутых пользователей

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11
D-STAR OPERATION (ADVANCED)
11-23
Digital squelch functions
The digital squelch opens only when you receive a
signal addressed to your own call sign, or a signal that
includes a matching digital code
You can silently wait for calls from others
You can independently set the Digital squelch function
in the VFO mode, Memory mode, Call channel mode,
or DR function
D
The Digital Call Sign squelch setting
1 Push
• Opens the FUNCTION screen
2 Touch [DSQL] several times to select “DSQL”
L
Touching [DSQL] selects “DSQL,” “CSQL,” or “OFF”
3 Push to close the FUNCTION screen
“DSQL” is
displayed
• When the received signal includes a matching call
sign, the squelch opens and you can hear the audio
L
When the received signal does not include a
matching call sign, the digital call sign squelch does
not open However, the S/RF meter displays the
received signal level
NOTE:
•
DO NOT
use the Digital Call Sign Squelch function
when communicating with 2 or more stations, because
the function opens only when receiving a signal
addressed to your own call sign Therefore the function
can be used when communicating with only 1 station
• Even if the squelch is closed by the Digital Call Sign
Squelch function, you can receive data in the DV mode
D
The Digital Code Squelch setting
1 Push
• Opens the FUNCTION screen
2 Touch [DSQL] several times to select “CSQL”
L
Touching [DSQL] selects “DSQL,” “CSQL,” or “OFF”
3 Touch [DSQL] for 1 second
4 Rotate to select a digital code
“CSQL” is
displayed
• Range: 00 ~ 99
L
Touch [DEF] for 1 second to return the value to the
default
NOTE: Even if the squelch is closed by the Digital
Code Squelch function, you can receive data in the
DV mode