Vertex Standard VX-4200 Series, Operating Manual, Page: 12 / 44

VX-4200 S
ERIES
O
PERATING
M
ANUAL
Description of Operating Functions
M
ONITOR
(
MONI
)
Press the assigned programmable key to cancel CTCSS- and DCS-controlled squelch;
the
BUSY/TX indicator will glow green. Press and hold in this button for 1.5 sec-
onds to hear background noise (unmute the audio); the BUSY/TX indicator will
blink green.
S
QUELCH
(
SQL
)
You can manually adjust the squelch level using this function:
ˆ Press the assigned programmable key. A tone will sound, and the current squelch
will level appears on the display.
ˆ Press the [
T ]/[ S ] button to select the desired squelch level.
ˆ Press this key again. A tone will sound, and the display will revert to the normal
channel indication.
D
IMMER
Press the assigned programmable key to select the brightness level of the display
and key backlight. Available selections are four levels.
C
HANNEL
U
P
/D
OWN
Press the assigned programmable key (generally the [ T
]/[
S
] button) to select a
different channel within the current group.
G
ROUP
U
P
/D
OWN
Press the assigned programmable key to select a different group of channels. Once
the desired Group is reached, press the Channel Up/Down key (generally the [
T
]/
[
S
] button) to select the desired channel within the selected Group.
You may wish to have the Scanner pass through more than one Group during the
scanning process (normally, scanning is performed within the current group only).
To include the current Group in the scanning loop , press and hold in the assigned
programmable key for one second. To remove a Group from Group Scan , press and
hold in the assigned programmable key again for one second.
Multi-Group Scanning is only possible if you are using the “User Scan” list. To edit
the User Scan list , press and hold the assigned programmable key for one second to
delete the current Memory Group from the Scanning. Alternatively, press and hold
the assigned programmable
key for one second to delete the Current Memory chan-
A
DVANCED
O
PERATION
8