Backlight Function - Icom IC-M71 Instruction Manual

D Dual/Tri-watch function
(except Dutch versions)
This item selects dual or tri-watch as desired. See p. 16 for
details.
Push
Dualwatch (default)
D Monitor key action
The monitor key action cuts off the squelch function tem-
porarily. This key action contains PUSH (Pu) or HOLD (Ho)
settings as shown below.
• Pu (PUSH): After pushing [
emits audio. The squelch is held open while continu-
ously pushing and holding [
• Ho (HOLD): After pushing [
emits audio even [
squelch, push any key.
Push
Push setting (default)
"
Tri-watch
"
] for 1 sec., the squelch opens and
]. (default)
] for 1 sec., the squelch opens and
] is released. To close the
Hold setting
D Backlight function
"
This function is convenient for night-time operation. The back-
light can be selected from ON and OFF.
• The backlight is automatically activated when any key except for
[PTT] is pushed.
• The backlight is automatically turned OFF after 5 sec. of inactivity.
Backlight ON
(default)
"
D LCD contrast selection
The contrast of the LCD can be selected from Hi (default) and
Lo.
High contrast (default)
SET MODE
"
Push
Backlight OFF
"
Push
Low contrast
7
"
7
"
19