Icom IC-T90A Instruction Manual page 64

8
SET MODE
• Beep tone
Turns the confirmation beep ON or OFF.
• ON The confirmation beep is turned
ON. (default)
• OFF The confirmation beep is turned
OFF.
• Display backlighting
The transceiver has display backlighting with a 5 sec. timer
for nighttime operation. The display backlighting can be
turned ON continuously or turned OFF, if desired.
"AUTO" setting turns the backlight-
ing ON while operating with an ex-
ternal DC power source. (10–11.5 V
DC)
• AUTO The display backlighting is
ON with a 5 sec. timer. (de-
fault)
• ON The display backlighting is turned ON.
• OFF The display backlighting is turned OFF.
59
(BEEP) • Busy LED
The TX/RX indicator lights green while receiving a signal or
when the squelch is open. This indication can be turned OFF
to conserve the battery power, if desired.
• ON The indicator lights green
while receiving a signal or
when the squelch is open.
(default)
• OFF The indicator does not func-
tion even if a signal is re-
ceived.
(LIGHT)
• Auto power OFF
The transceiver can be set to automatically turn OFF after a
specified period with a beep, when no switch is pushed.
120 min., 90 min., 60 min., 30 min.
and OFF can be specified. The
specified period is retained even
when the transceiver is turned OFF
by the auto power-off function. To
cancel the function, select "OFF" in
this set mode.
(BUSY)
(AP OFF)