Icom IC-M502 Instruction Manual

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Icom IC-M502 Instruction Manual Manual pdf 57 page image

5313HM-127 REMOTE-CONTROL MICROPHONEn Call channel programmingq Push [CH/WX•U/I/C] several timeswhile pushing [H/L] to select thedesired channel group (USA, INT,CAN) to be programmed.w Push [16•9] for 1 sec. to select thecall channel of the selected chan-nel group.• “CALL” and call channel number ap-pear.e Push [16•9] again for 3 sec. (untillong beep changes to 2 shortbeeps) to enter call channel pro-gramming condition.• Call channel number and channelgroup to be programmed flashes.r Push [Y]/[Z] to select the desiredchannel.t Push [16•9] to program the dis-played channel as the call channel.• The call channel number and channelgroup stop flashing.n Optional voice scrambleroperationActivating the scramblerq Select an operating channel, except channel 16 or weatherchannels.w Push [LO/DX•IC•SCR] whilepushing [H/L] to turn thevoice scrambler function ON.• “SCRM” appears.e To turn the scrambler func-tion OFF, repeat step w.• “SCRM” disappears.Programming scramble codesThere are 128 codes (00 to 127) available with UT-98 or 32codes (01 to 32) available with the UT-112 for programming.In order to understand one another, all transceivers in yourgroup must have the same scrambler code, as well as thesame scrambler unit. The scrambler code is programmed inset mode. See pgs. 10, 33, 55 for details.Appears when the voicescrambler function is in use.