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10
OTHER FUNCTIONS
10-12
The tone squelch opens only when you receive a
signal containing a matching DTCS code in the FM
or FM narrow mode. You can silently wait for calls
from others using the same tone. Also, a reversed
tone squelch function will mute the squelch when you
receive a signal containing a matched DTCS code.
DTCS squelch operation
D
DTCS code setting and operation
Step 1. Setting the DTCS code
DUP/TONE... >
DTCS Code
1. Push [V/M] several times until you enter the VFO
mode.
2. Push [MODE] several times until you select the
FM or FM-N (FM narrow) mode.
3. Rotate [DIAL] to set an operating frequency.
4. Push [MENU].
5. Rotate [DIAL] to select “DUP/TONE...,” then push
[
ï
].
6. Select “DTCS Code,” then push [
ï
].
7. Rotate [DIAL] to set a DTCS code, then push [
ï
].
L
Set to between 023 and 754.
8. Push [MENU].
• Returns to the standby screen.
D
The DTCS code operation
1. Push [QUICK].
2. Select “TONE,” then push [
ï
].
3. Select the DTCS code type. (Example: DTCS)
4. Holding down [PTT] and call a station.
Operate normally.
To sound beeps when a call is received.
If “DTCS
S
” is selected, beeps sound for 30
seconds and “
S
” blinks when a call with the
matching tone signal is received.
L
Within 30 seconds, push [PTT] to stop the beeps.
(“
S
” disappears) After that, the transceiver selects
the regular tone squelch operation. If you make no
operation for 30 seconds, the beeps automatically
stop, but “
S
” continues to blink to indicate that you
received a call.
About the DTCS code type:
•DTCS
S
: 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” is displayed, “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” is displayed, “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)
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