Front Panel Controls and Switches
n
DUAL - Press once to activate dual receive
capability. The DUAL WATCH icon will be
illuminated in the LCD Screen. Press again to
de-activate.
o
ON - Press for 1 second to turn the
transceiver on. Depress for 2 seconds to turn
the unit off.
p
MODE - Activates the various different
modes. See mode section below.
q
MEM - Accesses the 99 memory locations.
See memory operation sections below.
r
Flip Flop (Transfer) Press to transfer the
bottom line to the top and vice-versa. The top
frequency is the active transmit channel and
the bottom line is the standby frequency. (The
radio will not transmit on either the weather or
extended receive channels.) Also used as
escape from other screens.
s
VOL/SQH - Default is transceiver volume.
Rotate the control to adjust the level
between 0 and 63. The default for normal
operation is 50.
To activate the squelch, press the knob in once
and the word
will be displayed.
Rotate the control to the left to decrease and
open the squelch. Rotate to the right to
increase and close the squelch. Squelch values
range from 0 to 63 with the default for normal
operation around 30. After 3 seconds of no
activity the control reverts back to volume and
the screen returns to default. These controls
also adjust the intercom squelch and volume
when using the mode buttons as described
below.
t
F/CH This control adjusts the standby
frequency. In normal use, rotating the control
adjusts the MHz. value. Press the control to
adjust the kHz. value. After 3 seconds of
inactivity the control will revert to MHz.
adjustment. See AdjAct section on page 14 for
additional information.
Emergency Frequency – Press both
s
and
t
buttons together and you will automatically
activate the emergency frequency 121.5 –
press the flip/flop to exit.
Release 1.7
© XCOM Avionics 2005
www.xcom760.com Page
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