4-2. RECEIVER
OPERATION
Audio
confirmation
is
provided whenever a front panel
key
is
depressed. You can disable this function by
pressing the F key for
longer than 1 second. then pressing
the 1 key.
4-2-1. Receiver Operation
Connect the battery pack and the supplied antenna.
Set the controls
as
follows:
1.
Press the
power
switch for longer than
0.3
second.
r
TH
-27
series
L
,
,_, ,_,
rI rI
, 1 I.!.t!.t
Iillm I!l
APO
TH-47
,.--
series
.,lIri
rIri
."
-,
l!.t.!.t!.t
Iillm I!l
APO
'--
~
The frequencies shown above are the default frequencies after a
microprocessor reset.
If
the display shows incomplete data or you
think the
displayed frequency
is
in
error, reset the microprocessor
Memory
Initialization on page
19
.
2. Rotate the VOL control clockwise until a signal or
noise
is
heard coming from the speaker.
3. Rotate the tuning
control
to
selected
an
open channel.
4.
Rotate the SOL control clockwise until the noise just
disappears and the
BUSY indicator turns off. This
point
is
known
as
the Squelch Threshold point.
5.
Select the desired operating frequency using the
tuning
control. When a signal
is
received the S-meter
will
deflect
and the BUSY indicator will turn
On.
4-2-2. Frequency Selection
• Dire
ct
Ke
yboard Frequency Entry
1.
Press the ENT key
to
select the
ENTER
mode.
,----- I
(
ENT
)
,1..
,
'_
--
, .
I
L
I!l
APO
2.
Within
10
seconds
of
pressing the ENT key enter the
frequency from
most significant
digit
to the
least
significant digit.
(
4
)
~
------
I
( 5
)
,lIli
C C
J
."
, 1 1
.•
I!.t
( 6 )
L
I!l
APO
(
5
)
Before entering 1 kHz digit this
indicator may flash.
The transceiver change frequency
after
1 kHz digits have
been entered
(1
kHz
digit
is
not displayed).
If
1 kHz digit indicator flashes. enter the 1 kHz digit
frequency.
If you should make
an
error before entering all digits.
press the ENT key
twice.
and reenter all digits.
15
To Next Page
Loading...
Need help?
General
