VXA-210 P
ILOT
O
PERATING
M
ANUAL
7
PTT
(
P
USH
T
O
T
ALK
)
Switch
Press this button to transmit when you are oper-
ating in the
COM
band. Release this button to
return to the “R
ECEIVE
” mode. See page 16.
MONITOR
Switch
This button may be pressed to “open” the squelch
manually, allowing you to listen for very weak
signals. Press and hold this button for 2 seconds
to “open” the squelch continuously. Press this
button again to resume normal (quiet) monitor-
ing. See page 18.
LAMP
Switch
Pressing the
LAMP
switch momentarily will il-
luminate the display and keypad for five seconds,
after which the back-lighting will automatically
turn off. Press and hold this switch for 2 seconds
to activate the back-lighting lamp continuously.
To turn the lamp off, press this switch again. The
LAMP
switch may be configured in several ways
via the Menu; see page 43 for details.
C
ONTROLS
& C
ONNECTORS
(
L
EFT
S
IDE
)