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14 OTHER FUNCTIONS
■ Auto power-off
The auto power-off function conveniently turns the transceiver
power OFF after a preset time in which no operations are per-
formed. In this way, if you forget to turn power OFF, the trans-
ceiver automatically turns itself OFF.
The time can be set to 30 min., 1 hr., 2 hr. or turned OFF. The
selected time is retained even when the transceiver is turned
OFF via the auto power-off function. To cancel the function,
select “OF” in step ➃ below.
➀ Push [PWR] to turn power OFF.
➁ While pushing [SET], turn power ON to enter initial set
mode.
➂ Push [SET] one or more times until “POF” appears.
• Pushing [MONI] reverses the order of selection.
➃ Rotate the tuning dial to se-
lect the desired auto power-
off time or turn the timer
OFF (“OF”).
•“AO” appears when an auto
power-off time is set.
➄ Push [PWR] to exit initial set mode.
USING
INITIAL SET MODE
■ Squelch delay
During operation, received signal strength often fluctuates.
This can result in annoying repeated opening and closing of
the squelch during reception of the same signal. The IC-
2100H has a built-in squelch delay function which helps pre-
vent this. When both stations are operating from a fixed
location e.g. during packet operation, this function should be
set to “short.”
➀ Push [PWR] to turn power OFF.
➁ While pushing [SET], turn power ON to enter initial set
mode.
➂ Push [SET] one or more times until “SQT” appears.
• Pushing [MONI] reverses the order of selection.
➃ Rotate the tuning dial to set the squelch delay to “L” (long)
or “S” (short).
➄ Push [PWR] to exit initial set mode.
USING
INITIAL SET MODE
