Yaesu FT-747GX User Manual

REAR
PANEL
CONTROLS
&
CONNECTORS
(l)
CAR
ADJ Potentiometers
These
(recessed)
trimmer capacitors
set the
IF
passband
center offset
from the carrier.
They are aligned at the
factory and
should
not be adjusted
without
proper
test equip-
ment.
The
procedure
is
described
in
the
ftFT-
747GX
Technical
Supplement".
(2)
+13.5V
This
phono
jack
provides
13.5V
DC
at
up to
200 mA
for
powering
accessories.
The center
contact is
positive.
Note:
Repairs
to damage
caused by exceed-
ing the current
capabilities of
the accessory
DC
jack
may not be covered by
the warranty.
@
(3)
EXT SP
(External
Speaker)
This l/B-inch
2-conductor mini
phone
jack
provides
amplified
receiver
output
to drive
an external
4- to 16-ohm
loudspeaker.
(4)
KEY
This
]-inch
2-conductor
phone
jack
accepts
a
CW key or
external
electronic keyer"
Open
circuit
voltage is
+l3V
DC and
closed
circuit
current
is 0.7 to
I mA.
\*^
rulq\se\)

Yaesu FT-747GX Specifications

General

Brand	Yaesu
Model	FT-747GX
Category	Transceiver
Language	English