ADI AR-146 - Page 11

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@VFO/M ® V key
This
key
is
used
to
return
to
VFO
operation
after
operating
in
the
MR
or
CALL
channel
mode.
Pressing
this
key
will
allow
the
tuning
control
and
microphone
UP/DN
keys
to
increase
or
decrease
the
operating
frequency.
Press
and
hold
the
key
for
longer
than
1
second
to
initiate
VFO
scan.
Pressing
the
key
after
scan
has
been
initiated
will
cause
scan
to
stop.
Pressing
the
key
within
10
seconds
of
pressing
the
F
key
will
copy
the
memory
channel
or
call
channel
data
to
the
VFO.
This
allows
you
to
change
parameters
of
that
channel
without
actually
changing
the
data
that
has
been
stored
in
memory.
Pressing
the
F
key
for
longer
than
1
second
and
then
pressing
the
VEO
key
will
allow
you
to
set
the
offset
frequency.
If
you
press
and
hold
the
VFO
key
while
you
turn
on
the
POWER
switch
you
will
reset
the
microprocessor's
VEG
memory,
without
destroying
the
memory
channel
or
call
channel
data.(VFO
Reset)
@MR/M
key
This
key
is
used
to
select
MR
(Memory
Recall)
mode
from
the
VFO
10
mode.
The
tuning
control
can
then
be
used
to
select
the
desired
Memory
channel.
Pressing
the
key
for
longer
than
1
second
will
initiate
memory
channel
seanning.
Pressing
the
key
within
10
seconds
of
pressing
the
F
key
will
store
the
displayed
data
into
memory.
in
the
MR
channel
mode
pressing
the
F
key
for
longer
than
1
second
and
then
pressing
the
MR
key
will
cause
the
Memory
channel
to
skip
during
Memory
channel
scan
mode.
If
you
hold
and
press
this
key
while
you
turn
on
the
POWER
switch
you
will
clear
all
the
microprocessor’s
operator
programmed
memory
section.(system
Reset)
@MHz/LOCK key
This
key
is
used
to
tell
the
microprocessor
that
you
wish
to
increase
or
decrease
the
operating
frequency
in
1
MHz
increment.
Pressing
this
key
within
10
seconds
of
pressing
the
F
key
will
cause
the
key
lock
function
to
activate,
protecting
the
currently
displayed
data
from
accidental
erasure.
Pressing
the
F
key
for
longer
than
1
second
and
then
pressing
MHz/LOCK
key
while
the
F
indicator
is
flashing
wil!
turn
the
AUTOMATIC
POWER
OFF
function
on
or
off.