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21
Operation | Menu Functions
UNIDEN UH220
Handheld UHF-CB Transceiver
To use CTCSS or DCS:
1. Press
[MENU].
2. Scroll down the list to
CTCSS / DCS
and press
[MENU]
.
3. Select a CTCSS or DCS code.
•
There are 50 CTCSS codes available.
•
There are 104 DCS codes available
•
To turn off CTCSS / DCS, select OFF.
4. Save the setting by pressing and holding
[MENU]
.
5. Press & hold
[MENU]
again, or press
[PTT]
, to exit menu mode.
CTC
or
DCS
icon, and the code number appears when a code is
selected for a channel.
NOTE
Channels 5 and 35 are used for emergency channels.
CTCSS/DCS will not operate on these channels.
Duplex (Rep.)
See
To Operate in Duplex Mode (using a Repeater)
on page 16.
VOX (Built-in Voice Activated Circuit)
VOX is Voice activated transmission, no pressing of the PTT key.
For optimum performance, use VOX when the accessory earpiece
is connected. When VOX is turned on (levels 1-10) the earpiece
microphone is most
sensitive at level 1, and least sensitive at level 10.
To use VOX:
1. Press
[MENU].
2. Scroll down the list to
VOX
and press
[MENU]
.
3. Scroll to a desired VOX level.
4. Save the setting by pressing and holding
[MENU]
.
5. Press & hold
[MENU]
again, or press
[PTT]
, to exit menu mode.
VOX
icon appears at the top of the LCD when a VOX setting is enabled.
UH220 OM_r8.indd 21
UH220 OM_r8.indd 21
8/02/2023 3:33:10 PM
8/02/2023 3:33:10 PM