Yaesu FT-920 Operating Manual page 29

(56) B -I Switch
K N
Pressing this switch, in the CW mode, places the
transceiver in the "Full Break-In" ("QSK") mode.
(57) K Switch
EYER
This is the On/Off switch for the built-in Electronic
Keyer.
(58) S Control
PEED
This is the Speed control for the built-in Electronic
Keyer. Clockwise rotation increased the sending
speed.
(59) P Control
ITCH
This control adjusts the pitch of (A) the S
(B) the corresponding pitch of your FT-920's trans-
mitted carrier, and (C) the center frequency of the
receive passband. The available range of frequen-
cies is 300 ~ 1050 Hz, in 50 Hz steps.
(60) S T Control
IDE ONE
This control adjusts the level of the CW monitor
sidetone. Clockwise rotation increases the monitor
level.
(61) M G Switch
EM ROUP
This switch is used to select the "Memory Group
Recall" mode of Memory operation. In this mode, only
those memory channels within the designated group
will be available for recall; this is useful in reducing
channel selection time if you only are interested in
watching a few particular channels.
(62) T Switch
UNER
This is the On/Off switch for the FT-920's Automatic
Antenna Tuner.
Pressing this switch momentarily places the Antenna
Tuner in line.
Pressing and holding in this switch for ½ second ac-
tivates the Automatic Matching mode, in which a car-
rier is generated and the tuner 's microprocessor-
based circuitry selects values of inductance and ca-
pacitance so as to present a low SWR to the
transmitter's output port.
þ Be certain to have an antenna or dummy load con-
nected to the antenna jack on the rear of the trans-
ceiver before initiating Automatic Antenna Tuner
matching procedures.
FT-920 Operating Manual
(63) S
HIFT
This control adjusts the receiver's IF Shift feature,
which adjusts the 8.2 MHz IF position relative to the
center frequency of the selected IF filter (in all modes
except FM). The default position for this control is at
12 o'clock, and an adjustment range of ±1.26 kHz is
provided (the pitch of the incoming signals will not
change).
(64) NR Control
This control adjusts the level of the DSP-based Noise
Reduction feature. Clockwise rotation of this control
increased the degree of noise reduction.
tone,
POT
(65) DSP Switch
This is the On/Off switch for the Digital Signal Pro-
cessing circuitry.
(66) L C
OW
These controls adjust the passband cutoff frequen-
cies of the receiver's High-Cut and Low-Cut DSP fil-
ters. The inner control adjusts the Low-Cut charac-
teristics, with a physical adjustment range over the
left hemisphere. The outer control adjusts the High-
Cut characteristics, and its adjustment range is over
the right hemisphere.
Do not attempt to adjust either of these controls past
the 12 o'clock position.
(67) N
OTCH
This is the On/Off switch for the beat-canceling DSP
Notch filter.
Control
/H C Controls
UT IGH UT
Switch
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