Icom IC-M72 Instruction Manual

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Icom IC-M72 Instruction Manual Manual pdf 25 page image

197SET MODE7D Auto scan function “ ”The auto scan function starts the desired scan automaticallywhen no signal is received, and no operation is performed for30 sec.D Dual/Tri-watch function “ ”This item selects dual or tri-watch as desired. See p. 16 fordetails.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 [ ] for 1 sec., the squelch opens andemits audio. The squelch is held open while continu-ously pushing and holding [ ]. (default)• Ho (HOLD): After pushing [ ] for 1 sec., the squelch opens andemits audio even [ ] is released. To close thesquelch, push any key.D Backlight function “ ”This function is convenient for nighttime 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.PushBacklight ON(default)Backlight OFFPushPush setting (default) Hold settingPushDualwatch (default) Tri-watchPushAuto scan OFF Auto scan ON