Icom IC-M604A Instruction Manual - Page 8
Panel Description - vhf
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2 PANEL DESCRIPTION ■ Panel description Speaker Function display (p. 4) !3 VHF MARINE iM604 U/I/C H/L CH/WX MIC VOL SQL 9 16 DISTRESS !2 !1 !0 o i u y t r e w q q CLEAR KEY [CLR] Push to cancel the entered function, exit the Set mode. (p. 47) w FUNCTION KEY [O] After pushing this key, some keys perform a secondary functions. • "F" appears when a secondary function can be accessed. e DISTRESS KEY [DISTRESS] (pp. 20, 22) Hold down for 5 seconds to transmit a Distress call. r DSC MENU KEY [MENU] (p. 16) Push to toggle the DSC menu ON or OFF. 2 t POWER KEY [POWER] (p. 9) ➥ Push to turn power ON. ➥ Hold down for 1 second to turn power OFF. y CHANNEL 16/CALL CHANNEL KEY [16•9] ➥ Push to select Channel 16. (p. 7) ➥ Hold down for 1 second to select the Call channel. (p. 7 appears when the Call channel is selected. ➥ Hold down for 3 seconds to enter Call channel programming mode when the Call channel is selected. (p. 10) ➥ While holding down [H/L], push to enter channel comments programming mode. (p. 11) ➥ While turning power ON, push to enter Set mode. (p. 43) u SELECTOR DIAL [SELECTOR] (pp. 7-9) Rotate to select the operating channels, set mode contents, etc. i CHANNEL/WEATHER CHANNEL KEY [CH/WX] ➥ When pushed momentarily, selects and toggles the regular channels and weather channels. (p. 8) ➥ While holding down [H/L], push to sequentially select one of three channel groups. (p. 8) • U.S.A., International and Canadian channel groups are selectable. o SQUELCH CONTROL [SQL] (p. 9) Rotate to set the squelch threshold level.
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