IM503

INSTRUCTION MANUAL

VHF MARINE TRANSCEIVER

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Contents

IM503 DS-100 #02 DSC Controller is required Mayday Mayday MaydayChannel 16 is automatically selected Table of Contents Page Priorities Operating RulesPrivacy Radio Licenses Adjusts the audio level. p Volume Control VOLPanel Description Panel description Panel Description Function display Channel UP/DOWN Switches Y/Z PTT Switch PTTMicrophone Push and hold to transmit release to receive. p Channel selection Basic OperationChannel ÏCall channel Atis and DSC channels FRG version only Basic OperationRotate the channel selector to select a channel Receiving and transmitting Channel names Call channel programmingRotate the channel selector to select the desired channel Push Call to input and set the name Optional voice scrambler operation Set mode Scrambler code itemActivating the scrambler Programming scrambler codes Description DUALWATCH/TRI-WATCHOperation DUALWATCH/TRI-WATCH Simulation Scan types Scan OperationsPriority Scan Normal Scan Starting a scan Setting tag channelsScan Operation Clearing all tag channels in the selected channel group Set mode programming SET ModeSET Mode Construction Scan mode Set mode itemsScan resume timer Dual/tri watch LCD contrast Internal speakerScrambler code Scrambler type Intercom operation Intercom Operation Fuse replacement Connections and MaintenanceCleaning Unpacking Connections Connections and Maintenance Microphone hanger Mounting the transceiver Using the supplied mounting bracketOverhead Mounting Mounting on Dashboard Using the optional mounting bracket Opening the transceiver case Optional unit installation 145.0 5 23⁄32˝ Dimensions109.4 110.0 4 11⁄32˝ 165.0 6 1⁄2˝ 31.4 53.0 Unit mm inch Problem Possible Cause Solution Troubleshooting International channels Channel List Speciﬁcations Specifications and OptionsOptions PTT Switch PTT pgs Power Switch PWR pgsChannel 16/CALL Channel Switch 16C HM-134 REMOTE-CONTROL Microphone HM-134 REMOTE-CONTROL Microphone KEY Lock Indicator p Channel Group Indicator pgs12HM-134 REMOTE-CONTROL Microphone 1EXTERNAL Speaker Jack 7WAIT Indicator S.A. and International channels Call channelA. channels International channels Push H/L to select the output power, if necessary Display backlighting Lock functionsMonitor function Activating the lock function Push Y/Z to select the desired channel Programming scramble codesTo turn the scrambler func Tion OFF, repeat step w Dualwatch/Tri- watch operation To cancel dualwatch/tri-watch, push Dial againPush Dual to start dualwatch or tri-watch Transceiver’s functions Entering set modeMicrophone’s own functions Beep tone Beep Available characters Intercom beep function HM-134 supplied accessories HM-134 Connections and InstallationInstallation Accessories included with the HM-134 Qty 13HM-134 Connections and Installation Mm 3⁄ 32˝ x HM-134 Connections and Installation24 to 27 d mm 15⁄16 to 11⁄16˝ Cut here MB-75 Template149 57⁄8˝ R11 Mm 3⁄32˝ Installation notes Installation Notes 0560 GER FRA ESP Intended Country of UseAUT NED POR DEN GBR BEL ITA FIN IRL LUX GRE SUI Kamiminami, Hirano-ku, Osaka 547-0003 Japan Frequency MHz Transmit Receive 01A

Icom IC-M503 instruction manual IM503

Models: IC-M503

iM503