Vertex Standard VX-456, Руководство по эксплуатации

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VX-456 O
perating
M
anual
22
ctcss/dcs s
et
(
Press the
[
C
]
key
)
Press the [
C
] key to enable selection of the CTCSS/
DCS system.
The CTCSS/DCS system superimposes a continu-
ous, subaudible tone (for CTCSS system) or digital
code (for DCS system) on your transmitted audio.
When decoded at the other station, the CTCSS/DCS
signal triggers their squelch to open and receive
your transmission. To use the CTCSS/DCS system,
both stations must be select the same tone or code.
1. Press the [
C
] key to display the current CTCSS/
DCS system.
2. Press the [
SIDE-2
] key to select the desired
CTCSS/DCS mode.
3. Rotate the
CH
selector knob (or press the [
A
]/
[
B
] key) to select the desired subaudible tone
(for CTCSS system) or digital code (for DCS
system).
You may cancel the new setting by pressing the
[
C
] key.
4. Press the [ D
] key to activates the CTCSS/DCS
system.
To disable the CTCSS/DCS system, select the “OFF”
in step 3 above.
The “decimal point” will be appeared on the display
to indicate the CTCSS/DCS system is activated.
a
dvanced
o
peratIon
Note : The “CH-05” and “CH-35” channels are used
for Emergency Channel. The CTCSS/DCS system is
not available on these channels.
CTCSS System is activated
DCS System is activated