Icom IC-R75 Instruction Manual - Page 17

Dial lock function

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D 1 MHz quick tuning step The quick tuning step function allows you to change the frequency in 1 MHz steps when rotating the tuning dial. Push [TS] one or more times until the 1 MHz tuning step indicator, "√," appears above the 1 MHz indicator. 4 FREQUENCY SETTING Quick tuning step indicator USB R X ANT 1 AGC BLANK S1 3 5 7 9 20 40 60dB VFO [TS] SWITCH FLOW CHART 10 Hz tuning USB R X Programmable step tuning (100 Hz -100 kHz) USB R X 1 MHz tuning USB R X 2 sec. momentarily 2 sec. momentarily 2 sec. USB R X 1 Hz tuning momentarily Selectable for each mode. ■ Dial lock function The dial lock function prevents accidental changes caused by the tuning dial. The lock function electronically locks the dial. Push [LOCK] momentarily to toggle the lock function ON and OFF. • "LOCK" appears in the function display while the lock function is activated. USB R X LOCK ANT 1 AGC BLANK S1 3 5 7 9 20 40 60dB VFO "LOCK" appears while the lock function is activated. [LOCK] 13

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13
4
FREQUENCY SETTING
D
1 MHz quick tuning step
The quick tuning step function allows you to change
the frequency in 1 MHz steps when rotating the
tuning dial.
Push [TS] one or more times until the 1 MHz tuning
step indicator, “
√
,” appears above the 1 MHz
indicator.
USB
R X
BLANK
BLANK
S1
3
5
7
9
20
40
60
dB
AGC
ANT
VFO
1
Quick tuning step
indicator
10 Hz tuning
1 Hz tuning
momentarily
2 sec.
2 sec.
2 sec.
1 MHz tuning
Programmable step tuning
(100 Hz –100 kHz)
Selectable for each mode.
momentarily
momentarily
USB
R X
USB
R X
USB
R X
USB
R X
[TS] SWITCH FLOW CHART
■
Dial lock function
The dial lock function prevents accidental changes
caused by the tuning dial. The lock function
electronically locks the dial.
Push [LOCK] momentarily to toggle the lock function
ON and OFF.
• “LOCK” appears in the function display while the lock
function is activated.
USB
R X
BLANK
BLANK
S1
3
5
7
9
20
40
60
dB
AGC
ANT
VFO
1
LOCK
“LOCK” appears while the lock
function is activated.
[LOCK]