Setting A Dial Select Step; Lock Function; Ptt Lock Function; Lcd Backlighting - Icom IC-T22A Instruction Manual

3 BASIC OPERATION
© Setting a dial select step
In VFO mode, rotating [DIAL] while pushing [FUNC], ("Ga" ap-
Pears), changes the frequency in 100 kHz or 1 MHz steps.
This function is useful for quick tuning.
© Push [VFO] to select VFO mode.
@ Push [FUNC] + [@D SEL] once or twice to set the dial se-
lect step.
* The selected step (100 kHz or 1 MHz)
flashes.
@While pushing [FUNC] rotate
[DIAL] to change the frequency
using the dial select step.
@ Lock function
The lock function prevents accidental frequency changes and
accidental function activation.
> Push [FUNC] + [(cALL)LOCK] to toggle the lock function
ON and OFF.
**L' appears while the lock function is
activated.
*(PTT], [POWER], [VOL], [SQL],
[MONI], [H/L] and [FUNC] are not af-
fected.
@ PTT lock function
The PTT lock function locks the PTT switch electronically to
prevent accidental transmission.
vswo SET MODE
© Push [FUNC] + [@SET] to enter set
mode.
@ Push [A] or [V] one or more times
until "PT" appears.
@ Rotate [DIAL] to set the PTT lock
function ON or OFF. LIN: pT
@ Push [(vFo)CLR] to exit set mode.
@ LCD backlighting
* The transceiver has an backlight function which automati-
cally turns on the function display backlighting for 5 sec.
when a key or switch is pushed. This function can be turned
OFF (p. 35).
* If desired, use the initial set mode item, external power con-
dition, to set the transceiver so that the function display
backlighting stays on continuously while operating with ex-
ternal power (p. 35).