4-9. MICROPHONE UP/DWN SWITCH
The microphone
UP/DWN
switches
are capable of
performing two functions. These switches can also
be used to alternate between MR and VFO modes or
to
initiate
channel
linkage.
The
chart
below
describes how to use those function.
Function
|
Operation
UP switch
OWN switch
A
Press the FUNC
and then the 5 | The UP switch will move the frequency
| The OWN
switch
will move
the fre-
key.
up. {Normal operation)
quency down. (Normal! operation)
B
Press the FUNC
and then the O | The UP switch will now allow you to | The DWN
switch now
functions just
key.
alternate
between
the VFO
and MR | like the CHL key on the front panel.
mode.
(See Section 4-7-3.}
Note:
-
—
When the transceiver is delivered from the factory or
when the microprocessor is reset, the UP/DWN swit-
ches
function
as normal
frequency
UP/DWN
con-
trols.
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