VX-7R O
PERATING
M
ANUAL
2
C
ONTROLS
& C
ONNECTIONS
ANTENNA
Connect the sup-
plied rubber flex an-
tenna (or another
antenna presenting
a 50-Ohm imped-
ance) here.
VOLUME
This control adjusts
the audio volume
level. Clockwise ro-
tation increases the
volume level.
DIAL
The main tuning
Dial is used for set-
ting the operating
frequency, and also
is used for Menu
s e l e c t i o n s a n d
other adjustments.
MIC/SP
This four-conductor
miniature jack pro-
vides connection
points for micro-
phone audio, ear-
phone audio, PTT,
and ground.
EXT DC
This coaxial DC
jack allows connec-
tion to an external
DC power source
(10-16V DC). The
center pin of this
jack is the Positive
(+) line.
MIC
The internal micro-
phone is located at
the bottom right-
hand corner of the
display.
STROBE
The
STROBE
i s
the unique indica-
tor which indicates
the transceiver’s
status.
You may customize
the
STROBE
color
setup via the Menu
mode.
PTT
(“Push To Talk”)
Press this switch
inward to transmit,
and release it (to
receive) after your
t r a n s m i s s i o n i s
completed.
MONI
Pressing this key
disables the noise
squelching action,
a l l o w i n g y o u t o
hear very weak sig-
nals near the back-
ground noise level.
(
PWR
)
Switch
Press and hold this
switch for 2 sec-
onds to toggle the
transceiver’s power
on and off.
SPEAKER
T h e i n t e r n a l
speaker is located
directly below the
display.
KEYBOARD
These 17 keys select many of the
most important operating features
on the
VX-7R
.
This function of the keys are de-
scribed in details on pages 4 and 5.