Dial Lock Function - Icom IC-R75 Instruction Manual

D 1 MHz quick tuning step
The quick tuning step function allows you to change
the frequency in 1 MHz steps when rotating the tun-
ing dial.
Push [TS] one or more times until the 1 MHz tuning
step indicator, ""," appears above the 1 MHz indica-
tor.
[TS] SWITCH FLOW CHART
10 Hz tuning
USB R X
2 sec.
2 sec.
USB R X
1 Hz tuning

Dial lock function

The dial lock function prevents accidental changes
caused by the tuning dial. The lock function electroni-
cally locks the dial.
Push [LOCK] momentarily to toggle the lock function
ON and OFF.
• "LOCK" appears in the function display while the lock func-
tion is activated.
USB
LOCK
S1 3 5 7 9 20
"LOCK" appears while the lock
function is activated.
Programmable step tuning
(100 Hz –100 kHz)
momentarily
momentarily
Selectable for each mode.
R X
ANT 1 AGC BLANK BLANK
40 60dB
VFO
S1 3 5 7 9
USB R X
momentarily
2 sec.
FREQUENCY SETTING
Quick tuning step
indicator
USB
R X
ANT 1 AGC
BLANK BLANK
20 40 60dB
VFO
1 MHz tuning
USB R X
[LOCK]
4
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