TruTrak KRT2 Comm Radio IR - Manual (Page 12)

3.
Operation
3.1
General
There
is
a
normal
operating
mode
in
which
the
encoder
knob
is
always
connected
to
the
volume
(VOL).
The
normal
operating
mode
can
be
left
by
pressing
the
AUD,
FREQ,
or
MEMORY
button.
When
not
in
the
normal
mode
and
there
is
no
pilot
action
for
more
than
10
seconds
the
unit
returns
to
the
normal
mode.
3.2
Powering
up
the
unit
ON
/
OFF
switching
is
achieved
with
a
self-­‐locking
switch.
After
power
up
the
following
displays
will
show
up:
Note
the
software
version
shown
in
the
lower
left
corner
The
unit
then
starts
in
the
normal
operating
mode
using
and
displaying
the
data
last
used.
3.3
Frequency
Selection
There
are
three
different
ways
to
select
frequency:
• Direct
input
• Selection
from
the
favorites
list
• Input
from
remote
tuning
(EFIS)