Icom IC-M503 instruction manual Mounting the transceiver, Using the supplied mounting bracket

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■Mounting the transceiver

ïUsing the supplied mounting bracket

The universal mounting bracket supplied with your transceiver allows overhead or dashboard mounting.

•Mount the transceiver securely with the 2 screws supplied (M5 ⋅ 20) to a surface which is more than 10 mm thick and

can support more than 5 kg.

•Mount the transceiver so that the face of the transceiver is at 90° to your line of sight when operating it.

CAUTION: KEEP the transceiver and microphone at

least 1 meter away from your ship’s magnetic navigation compass.

NOTE: Check the installation angle; the function display may not be easy-to-read at some angles.

CONNECTIONS AND MAINTENANCE 8

•OVERHEAD MOUNTING

•MOUNTING ON DASHBOARD

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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 LicensesAdjusts the audio level. p Volume Control VOLPanel Description Panel descriptionPanel Description Function display Channel UP/DOWN Switches Y/Z PTT Switch PTTMicrophone Push and hold to transmit release to receive. pChannel selection Basic OperationChannel ÏCall channelAtis 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 nameOptional voice scrambler operation Set mode Scrambler code itemActivating the scrambler Programming scrambler codesDescription DUALWATCH/TRI-WATCHOperation DUALWATCH/TRI-WATCH SimulationScan types Scan OperationsPriority Scan Normal ScanStarting a scan Setting tag channelsScan Operation Clearing all tag channels in the selected channel groupSet mode programming SET ModeSET Mode Construction Scan mode Set mode itemsScan resume timer Dual/tri watchLCD contrast Internal speakerScrambler code Scrambler typeIntercom operation Intercom OperationFuse replacement Connections and MaintenanceCleaning UnpackingConnections Connections and MaintenanceMicrophone hanger Mounting the transceiver Using the supplied mounting bracketOverhead Mounting Mounting on Dashboard Using the optional mounting bracket Opening the transceiver case Optional unit installation145.0 5 23⁄32˝ Dimensions109.4 110.0 4 11⁄32˝ 165.0 6 1⁄2˝ 31.4 53.0 Unit mm inchProblem Possible Cause Solution TroubleshootingInternational channels Channel ListSpeciﬁcations Specifications and OptionsOptions PTT Switch PTT pgs Power Switch PWR pgsChannel 16/CALL Channel Switch 16C HM-134 REMOTE-CONTROL MicrophoneHM-134 REMOTE-CONTROL Microphone KEY Lock Indicator p Channel Group Indicator pgs12HM-134 REMOTE-CONTROL Microphone 1EXTERNAL Speaker Jack7WAIT Indicator S.A. and International channels Call channelA. channels International channelsPush H/L to select the output power, if necessary Display backlighting Lock functionsMonitor function Activating the lock functionPush 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 BeepAvailable characters Intercom beep functionHM-134 supplied accessories HM-134 Connections and InstallationInstallation Accessories included with the HM-134 Qty13HM-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 Notes0560 GER FRA ESP Intended Country of UseAUT NED POR DEN GBR BEL ITA FIN IRL LUX GRE SUI Kamiminami, Hirano-ku, Osaka 547-0003 JapanFrequency MHz Transmit Receive 01A