Microphone, PTT Switch PTT | Icom IC-M502, VHF MARINE TRANSCEIVER

PANEL DESCRIPTION 2

■Microphone

Speaker

Microphone

qPTT SWITCH [PTT]

Push and hold to transmit; release to receive. (p. 8)

wCHANNEL UP/DOWN SWITCHES [Y]/[Z]

Push either switch to change the operating memory chan- nel, set mode contents, etc. (p. 8)

eTRANSMIT POWER SWITCH [HI/LO]

➥Same as the [HI/LO] switch on the front panel. (p. 8)

➥While pushing [HI/LO] on the supplied microphone, turn power ON to toggle the lock function ON and OFF. (p. 7)

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Image 9

Icom IC-M502 Microphone, PTT Switch PTT, Push and hold to transmit release to receive. p, Channel UP/DOWN Switches Y/Z

Contents

IM502 Channel 16 is automatically selected Case of Emergency Table of Contents Page Radio license for boaters U.S.A. only Operating RulesShip Station License OPERATOR’S License Panel Description Transmit Power Switch HI/LOPanel description Channel Selector Channel 1DSC/POSITION Switch DSC/ENTPOS Function display Channel UP/DOWN Switches Y/Z PTT Switch PTTSame as the HI/LO switch on the front panel. p Microphone Channel selection Basic OperationChannel Channel 9 Call channel Weather channels Microphone lock functionCanadian channels Push once CH/WX Receiving and transmitting Push HI/LO to select the output power if necessaryPush LO/DX to turn the receive attenuator on or OFF if Necessary Call channel programming Channel names25W TAG äLEASURE Optional voice scrambler operation Set mode Scrambler code itemActivating the scrambler Programming scrambler codes Optional scrambler function on or OFF Description Operation DUALWATCH/TRI-WATCH SimulationCall channel Scan types Scan OperationsPriority Scan Normal Scan Setting tag channels Starting a scan Clearing all tag channels in the selected channel groupScan starts Mmsi code programming DSC OperationPosition and time programming LATÊÊÊÊ Lonêêêêê InputÊtime Position indicationUTCÊÊ LATÊ3434N LON13534E DistressÊÊTX LATÊ3523N LON13535E Distress callGPSÊUTC1234 Distress Completed WaitÊforÊACK Transmitting individual call Transmitting DSC callsÊindvêack DSC/ENT ˘INDVÊACK Transmitting individual acknowledgement ˘AllÊships Transmitting all ships callPush DSC/ENT to transmit the all ships call All ships call has been transmitted Transmitting position request call Transmitting position reply callPosêreq SelÊitem ÊRCVÊcalls ˘DTRSÊset ÊSet-up Setting the distress informationSelÊnature ÊUndesign ˘Explosion ÊFlooding Push Distress for 5 sec. to transmit the distress call Programming address ID DSC individual IDDeleting address ID Name Receiving DSC calls Receiving a distress callReceiving a distress acknowledgement Receiving a distress relay call Receiving a distress relay acknowledgementReceiving an all ships call Receiving an individual call Receiving a position reply call Receiving a geographical area callReceiving a position request call Êtom Offset time DSC set modeSet-up ÊAddÊID ÊDeleteÊID ˘OffsetÊtime OffsetÊtime 0000 1200 Set-up ÊDeleteÊID ÊOffsetÊtime ˘MMSIÊcheck Mmsi code checkCheck the 9-digit Mmsi DSC self ID code MMSIÊcheck 123456789 SelÊitem ˘RCVÊcalls ÊDTRSÊset ÊSet-up Receive messagesSelÊMessage ˘Distress ÊOther ToÊclear ThisÊdata NoÊDSC/ENT YesÊH/L Intercom operation Intercom OperationIntercom Talk Set mode programming SET ModeSET Mode Construction Push 16 Scan mode Set mode itemsScan resume timer Weather alert DSC watch Beep toneInternal speaker Attenuation level LCD contrastScrambler code Scrambler type Supplied accessories Connections and MaintenanceFuse replacement Cleaning Microphone Hanger Connections Using the supplied mounting bracket Mounting the transceiverOverhead Mounting Mounting on Dashboard Attach the clamps on either side of the IC-M502 Using the optional mounting bracket Optional unit installation Dimensions Problem Possible Cause Solution Troubleshooting Channel List † Low power only Receive only Speciﬁcations Specifications and OptionsGeneral Transmitter Options PTT Switch PTT pgs Power Switch PWR pgsHM-127 REMOTE-CONTROL Microphone Push and hold to transmit release to receive VOLUME/DIMMER Switch Voldim SQUELCH/MONITOR/LOCK Switch SqlmonilTransmit Power Switch H/L 0SCAN Switch SCNTAGpgs 0PRIORITY Channel Indicator HM-127 supplied accessories Installation is finished when it is completed Installation Mm 3⁄32˝ 24 to 27 d mm 15⁄16 to 11⁄16˝ Mm 29⁄32˝ Gasket Call channel Channel A., International and Canadian channelsPush CH/WX to select regular channel Condition before selecting the Push Weather channel group Push H/L to select the output power, if necessary RF attenuator functionPush LO/DX to turn the RF Attenuator function on and OFF Display backlighting Lock functionsMonitor function Activating the lock function Programming scramble codes Activating the scramblerPush Y/Z to select the desired channel To turn the scrambler func Tion OFF, repeat step w Dualwatch/Tri- watch operation Setting tag channels Entering set mode Turn power OFF While pushing 169, turn power onBeep toneBEEP Intercom operation Channel names Intercom beep functionAvailable characters Cut here Template149 57⁄˝ R11 Mm 3⁄32˝ Kamiminami, Hirano-ku, Osaka 547-0003 Japan