Yaesu FT-767GX Operating Manual page 7

(8) 2-Position Pushbutton Sw!tches
VOX: automatic volce-actuaced
enables
transmic/receive switching ln SSB,
FM modes; semi break-in keying in CW mode;
and cone-actuated transmi t/receive swi t­
ch ing ln FSK mode.
pressed together witb tbe Full BK-IN but­
ton for QSK operation.
FULL BK-IN: activates full
(QSK) on the hf bands.
the receiver will be
and dahs. The VOX button must
sed for this swicch to function.
PROC:
enables the
AM
SSB and modes.
by the control with the sarne name.
MONI:
enables the CW sidetone monitor in
CW mode, and the transmit (IF) monitor
modes. Volume Is set by the control
other
with the sarne name.
SHIFT: enables custom settlng o f the
TX
transmitter IF bandpass in
using tbe control of the sarne name.
T ENC:
aclivateJ either tbe Burst
generacor (when the FTE-2 Burst Unlt Is
tnstalled), or the CTCSS (subaudible) tone
generator on FM transmisslons when the
opcional FTS-8 Tone Squelch Unit is
installed.
NAR: selects narrow !F filtering in CW
and AM modes. Narrow AM -6dB bandwidth is
and
2. 7 kHz, narrow CW is 600 Hz.
AMP: activates
RF
Rf ampllfier for extra sensitivicy on Hf
bands, when needed.
ATT: adds a 20d13 attenuator between the
antenna and the receiver front end for
extra immunity to overload on the Hf
bands, when needed.
LED below the display window is lít when
this button Is depressecL
(9) Pushbuttons with
O LOCK (with red
tuning knob to prevent inadvenent fre­
quency changes.
AM and
This button must be
CW
break-io
When activated,
audible between dits
be depres­
rf
speech processar in
Processing level is set
in
SSB modes,
Tone
the receiver front-end
The 'A TT' indicator
LED lndicators
LED): disables the
MUTE (with yellow
audio, for keeping the receiver on ln
standby.
NB (witb green LED):
blanker.
APF (with green LED):
peak filter (for CW reception).
NOTCH (witb green
notch filter.
10) ng Knob
T
( u n i
Controls displayed frequency ln selectable 10
or 100 Hz
Hz st.eps.
...,.
OOWN .à UP
( 11)
Tune displayed frequency
steps, which may be dlfferent for each mode.
Pressing and holding one of these keys for
more than one half second activates muhiple
stepping in the programmed steps.
originally pre.;et at the factory
all modes.
( 12) SHIFT -@- TONE
The inner SHIFT control allows the center of
the receiver IF passband
above or below that of the received signal, to
eliminate interference from
cent frequencies.
o'clock position.
The outer TONE comrol adjusts receiver audio
characteristics in
ali
(13) BANO / MCH
Use thes� keys to select operating frequency
band or memory channel (
ating status selected by the keypad).
the left steps down, and the key on the
0 1 1
right steps up. Press
second for multiple stepping.
erage mode,, �"teps are
steps are in 500 kHz ham band segments.
the FTS-8 Tone Squelch Uni
these keys also select
NOTCH%APF
(14)
The inner NOTCH contrai adjusts the frequency
oC the lF notcb within the receiver passband
when the NOTCH bunon is depressed, excepc ln
the FM mode.
The outer APF (Audio Peak filcer) control ad­
just s the frequency
during CW operatlon when che APF but toa is
depressed.
5 -
disables receiver
LED):
actlvates the nolse
activates lhe audio
LEDI: accivaces the lf
PROGRAM Keys
in programmable
Steps are
5
·to kHz for
to be positioned
signals on adja­
Normal set ting is the 12
modes.
Keys
co r d i ng to the <)per­
ac
The key
hold for a half
and
ln General Cov­
500
kHz. ln Ham mode,
t
is installed,
tone frequency.
of the fi 1 ter passband
1 f