94
TONE SQUELCH OPERATION
(Multi-function receiver/Component screens only)
9
■
Tone/DTCS operation
The tone or DTCS opens only when receiving a signal with
the same pre-programmed subaudible tone or DTCS code,
respectively in FM mode. You can silently wait for the speci-
fied signal using the same tone.
D
Tone squelch frequency setting
q
Click
z
FM
x
to select FM mode.
w
Click
z
TSQL
x
to turn the tone squelch ON.
• “TSQL” appears in the function display.
e
Right-click
z
TSQL
x
to display the [TSQL] setting screen.
r
Click
z
Z
x
to select the desired tone squelch frequency.
• 51 tone frequencies from 67.0 to 254.1 Hz are available.
t
Check the [Reverse Action] check box to mute the received
audio signal when the received signal’s tone is matched.
•
“R”
appears in the function display.
y
Click the close button ([X]) to close the [TSQL] setting
screen.
u
When the received signal includes a matched tone,
squelch opens and the signal can be heard.
• When the [Reverse Action] check box is checked in step
t
, the
received audio signal is muted.
• When the received signal’s tone is not matched, tone squelch
does not open, however, the S-indicator shows signal strength.
i
Click
z
TSQL
x
again to cancel the tone squelch.
• “TSQL” disappears.
• Available tone squelch frequencies list
(Hz)
MODE/VOL PANEL
Indicators
Active band only
Active band only
z
TSQL
x
z
TSQL
x
• [Compo] screen
• [Receiver] screen
IC-PCR2500
IC-PCR1500
IC-PCR2500
IC-PCR1500
• [TSQL] screen
e
Click
q
Select the desired tone squelch frequency.
w
Reverse Action indicator
Tone squelch indicator
Check the check box to turn
the Reverse Action ON.
67.0
69.3
71.0
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
0
97.4
100.0
103.5
107.2
110.9
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
165.5
167.9
171.3
173.8
177.3
179.9
183.5
186.2
189.9
192.8
196.6
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
254.1
