RAZAIR
‐
A1
‐
METRO
‐
III
‐
AFM
‐
001
2
‐
5
The
display
for
the
ATC
Transponder
unit
is
based
on
the
Collins
CTL
‐
92
Digital
Display.
1.
Power/Volume
knob.
a.
Outer
knob:
Power.
b.
Inner
knob:
Volume
(INOP).
2.
Code
selector
knob.
3.
Code
display.
4.
Unit
operational
mode.
OPERATION
The
unit
is
OFF
by
default,
to
turn
it
ON
click
on
the
OUTER
Power/Volume
knob.
The
display
will
appear
and
the
unit
will
be
ready
for
operation.
To
input
a
selected
code
you
must
click
on
both
the
Outer
and
Inner
Code
selector
knob
as
follows:
Outer
knob:
Left
‐
Click
to
change
the
1000s
number
group.
Right
‐
Click
to
change
the
100s
number
group.
Inner
knob:
Left
‐
Click
to
change
the
10s
number
group.
Right
‐
Click
to
change
the
1s
number
group.
ADF
RECEIVER
The
aircraft
has
one
ADF
receiver.
It
is
capable
of
receiving
in
the
FSX/Prepr3D
assigned
frequency
range
of
100.0
to
1799.9
KHz.
The
displays
for
the
ADF
receivers
are
based
on
the
Collins
CTL
‐
62
Digital
Display.
1.
Power/Volume
knobs:
a.
Outer
knob:
Power.
b.
Inner
knob:
Volume
(INOP).
2.
Frequency
selector
knobs:
a.
Outer
knob:
Whole
numbers.
b.
Inner
knob:
Decimal
numbers
3.
ADF
frequency
display.
Fig.
77
ATC
Transponder
display.
Fig.
78
ADF
Receiver
display.