Icom IC-T70A HD Instruction Manual - Page 28

Operating mode selection, Key lock function

Page 28 highlights

4 BASIC OPERATION ■ Operating mode selection Operating modes are determined by the modulation of the radio signals. The transceiver has two operating modes, FM and FM-N (narrow). The mode selection is stored independently for each band and memory channel. q P ush [V/M/C] to select the VFO mode, if any other mode is selected. w P ush [BAND] to select the desired frequency band. e P ush [SET] to enter the Set mode. r R otate [DIAL] to select the operating mode set item, then rotate [VOL] to select "WIdE" (FM) or "nARROW" (FM-narrow). t Push [V/M/C] to return to the VFO mode. [DIAL] [VOL] ■ Key lock function To prevent accidental frequency changes and unnecessary function access, use the lock function. ➥ Push and hold [ ](SET) for 1 sec. to turn the lock function ON or OFF. • " " appears while the lock function is activated SET), [MONI](BAND), [PTT], [VOL] and squelch adjustment ([MONI](BAND) + [DIAL]) are operable while the lock function is activated. Appears FM FMN : Rotate [VOL] To prevent accidental transmission, the transceiver has a PTT lock function. Turns the PTT lock function ON or OFF in the Initial set mode. (p. 62) 21

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96

Operating mode selection
Operating modes are determined by the modulation of the
radio signals. The transceiver has two operating modes, FM
and FM-N (narrow). The mode selection is stored indepen-
dently for each band and memory channel.
q
Push
[V/M/C]
to select the VFO mode, if any other mode is
selected.
w
Push
[BAND]
to select the desired frequency band.
e
Push
[SET]
to enter the Set mode.
r
Rotate
[DIAL]
to select the operating mode set item, then
rotate
[VOL]
to select “WIdE” (FM) or “nARROW” (FM-nar-
row).
t
Push
[V/M/C]
to return to the VFO mode.
[VOL]
[DIAL]
: Rotate [VOL]
FM
FMN
Key lock function
To prevent accidental frequency changes and unnecessary
function access, use the lock function.
Push and hold
[
]
(SET) for 1 sec. to turn the lock func-
tion ON or OFF.
• “
” appears while the lock function is activated.
[
]
,
[
]
(SET),
[MONI]
(BAND),
[PTT]
,
[VOL]
and squelch ad-
justment (
[MONI]
(BAND) +
[DIAL]
) are operable while the lock
function is activated.
Appears
To prevent accidental transmission, the transceiver has a
PTT lock function. Turns the PTT lock function ON or OFF
in the Initial set mode. (p. 62)
21
4
BASIC OPERATION