Icom IC-T70A HD Instruction Manual - Page 28
Operating mode selection, Key lock function
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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