Yaesu FT-736R Operating Manual page 7

(7) AF
RF
The inner
AF gain control adjusts the
audio volume of the receiver in the
speaker or headphones.
The outer RF gain control adjusts the gain
of the receiver RF and Ist IF amplifier on
the 50, 144 and 220 MHz bands. This con-
trol is normally set fully clockwise for
maximum sensitivity.
(8)
2-Position Pushbutton Switches
IERMSI
PAutit DIM
PROC: enables the speech processor in SSB
modes.
KEYER: turns the optional internal CW
keyer on and off.
BURST: turns the auto-burst feature on
and off in FM modes. When on, and
when operating with repeater shift mode,
the green BURST indicator above the
tuning knob giows, and an audible 1750
Hz or 1800 Hz (U.S.A. version only) tone
is sent automatically for t-second
whenever the PTT switch is pressed to
transmit.
PAUSE: when depressed (ON), the scanner
pauses for five seconds on any active
channel, and then resumes scanning.
When undepressed (OFF), the scanner
stays on an active channel until after
the channel becomes clear, and then
resumes scanning.
DIM: dims the brightness of the display
and meter lamp for comfortable viewing
in the dark.
(9) VFO Selector Pushbuttons
El El , EA 1 14-1f1
r ",
El
11,01111
One of these buttons is always depressed:
pressing any other will
disengage
whichever one was pressed previously.
RB-TA & RA-TB: engage one vfo (A or B)
for
receiving,
and the other for
transmitting (split frequency operationl.
Note that this is not the same as
operating with preselected repeater
splits, described later.
A & B: selects operation on one vfo (A or
B) only.
(10) Pushbuttons with LED Indicators
D LOCK (and red LED): disables the
tuning knob and CHANNEL selector knob,
to prevent inadvertent frequency changes.
FM CH (and orange LED): in FM modes,
disables the main tuning knob and
activates the detented CHANNEL selector
knob for tuning in user-selected 5, 10,
12.5, 15, 20, 25, 30 or 50 kHz FM
channel steps. These are factory-preset
as shown in the chart on page 4.
6