Icom IC-746 Инструкция по эксплуатации онлайн [7/88] 68910

Icom IC-746 Инструкция по эксплуатации онлайн [7/88] 68910
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PANEL DESCRIPTION
#1 TUNING DIAL
Changes the displayed frequency, selects set mode
items, etc.
#2 TRANSMIT FREQUENCY CHECK SWITCH [XFC]
(pgs. 34, 38, 45, 47)
Monitors the transmit frequency when pushed and
held when the split frequency function is ON.
While pushing this switch, the transmit frequency can be
changed with the tuning dial, keypad or the memo pad.
When the split lock function is turned ON, pushing [XFC]
cancels the dial lock function.
#3 MEMO PAD WRITE SWITCH [MP-W] (p. 54)
Programs the selected readout frequency and oper-
ating mode into a memo pad.
The 5 most recent entries remain in memo pads.
The transmit frequency is programmed when pushed to-
gether with [XFC].
The memo pad capacity can be expanded from 5 to 10
in set mode for your convenience.
#4 TRANSMIT INDICATOR [TX]
Lights red while transmitting.
#5 MEMO PAD READ SWITCH [MP-R] (p. 54)
Each push calls up a frequency and operating mode
in a memo pad. The (or 10) most recently pro-
grammed frequencies and operating modes can be
recalled, starting from the most recent.
The memo pad capacity can be expanded from 5 to 10
in set mode for your convenience.
#6 RECEIVE INDICATOR [RX]
Lights green while receiving a signal or when the
squelch is open.
#7 LOCK INDICATOR [LOCK] (p. 40)
Lights when the dial lock function is activated.
#8 SPEECH SWITCH [SPEECH] (p. 77)
Announces the selected readout frequency when an
optional UT-102 is installed.
#9 LOCK SWITCH [LOCK] (p. 40)
Turns the dial lock function ON and OFF.
$0 RIT SWITCH [RIT] (p. 38)
Turns the RIT function ON and OFF when
pushed.
Use the [RIT/:TX] control to vary the RIT frequency.
Adds the RIT shift frequency to the operating fre-
quency when pushed for 2 sec.
$1 :TX SWITCH [:TX] (p. 45)
Turns the :TX function ON and OFF when
pushed.
Use the [RIT/:TX] control to vary the :TX fre-
quency.
Adds the :TX shift frequency to the operating
frequency when pushed for 2 sec.
$2 CLEAR SWITCH [CLEAR] (pgs. 38, 45)
Clears the RIT/:TX shift frequency when pushed
for 2 sec.
$3 RIT/:TX CONTROL [RIT/:TX] (pgs. 38, 45)
Shifts the receive and/or transmit frequency without
changing the transmit and/or receive frequency
while the RIT and/or :TX functions are ON.
Rotate the control clockwise to increase the frequency,
or rotate the control counterclockwise to decrease the
frequency.
The shift frequency range is ±9.999 kHz in 1 Hz steps
(or ±9.99 kHz in 10 Hz steps).
$4 BRAKE ADJUSTMENT SCREW (p. 65)
Adjusts the tension of the tuning dial.
Rotate clockwise to increase the tension; counterclock-
wise to decrease the tension.
LOCK
XFC
RIT/ TX
SPEECH LOCK
TX RX
MP-W MP-R
RIT
TX CLEAR
´
#1
#2 #3
#4
#5 #6 #7
#8
#9
$0
$1 $2
$3
$4

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