Icom ID-51A Advanced Manual page 370

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17
OTHER FUNCTIONS
■ Tone squelch operation
D DTCS code setting and operation (Continued)
i Push [MENU] to exit the MENU screen.
o Push [QUICK] .
!0 Push D-pad() to select "TONE," and then push D-
pad(Ent).
D-pad
(Ent)
( )
!1 Push D-pad() to select the tone squelch type.
• DTCSS: Enables the DTCS squelch with the Pocket
Beep function.
• DTCS: Enables the DTCS Squelch function.
• DTCS-R: Enables the Reverse DTCS Squelch function.
• DTCS(T): ("DTCS" blinks)
When you transmit, the selected DTCS code
is superimposed on your normal signal.
When you receive, the function is OFF.
• TONE(T)/DTCS(R): ("T-DTCS" appears, and "T" blinks.)
When you transmit, the selected subaudible
tone is superimposed on your normal signal.
When you receive, the DTCS squelch opens
only for a signal that includes a matching
DTCS code and polarity. (Audio is heard)
• DTCS(T)-TSQL(R): ("D-TSQL" appears, and "D" blinks.)
When you transmit, the selected DTCS code
is superimposed on your normal signal.
When you receive, the tone squelch opens
only for a signal that includes a matching
tone frequency. (Audio is heard)
!2 Push D-pad(Ent) to set the DTCS squelch function,
and then close the QUICK Menu screen.
!3 Holding down [PTT] and call a desired station.
• Operate in the normal way.
TIP: Sounds beep when a call is received.
If "DTCSS" is selected in step !1 , beeps sound
for 30 seconds and the icon "S" blinks when a call
with the matched DTCS code signal is received.
➥ After receiving a call, hold down [PTT] within
30 seconds then start conversation, or push
D-pad(Ent) to cancel the pocket beep function
("S" icon disappears). After that, the transceiv-
er selects regular DTCS squelch operation. If no
operation is performed within 30 seconds, beeps
stop sounding but the "S" icon blinking remains.
When a call with "TSQLS"
is received.
Continued from step u on the previous page.
17-16
Appears.
• When reversed tone
squelch is selected
in step ! 1 , "DTCS-R"
icon appears.