Icom IC-M503 Dimensions, 145.0 5 23⁄32˝, 109.4 110.0 4 11⁄32˝ 165.0 6 1⁄2˝ 31.4 53.0

Page 28

8 CONNECTIONS AND MAINTENANCE

■Dimensions

145.0 (5 23⁄32˝)

5 ⁄ )˝16

109.4 (4

110.0 (4 11⁄32˝)

165.0 (6 1⁄2˝)

31.4

(1 1/4˝)

53.0

(2 3/32˝)

Unit: mm (inch)

24

Image 28

Contents IM503 DS-100 #02 DSC Controller is required Mayday Mayday MaydayChannel 16 is automatically selected Table of Contents Page Operating Rules PrioritiesPrivacy Radio LicensesVolume Control VOL Adjusts the audio level. pPanel Description Panel descriptionPanel Description Function display PTT Switch PTT Channel UP/DOWN Switches Y/ZMicrophone Push and hold to transmit release to receive. pBasic Operation Channel selectionChannel ÏCall channelAtis and DSC channels FRG version only Basic OperationRotate the channel selector to select a channel Receiving and transmitting Call channel programming Channel namesRotate the channel selector to select the desired channel Push Call to input and set the nameSet mode Scrambler code item Optional voice scrambler operationActivating the scrambler Programming scrambler codesDUALWATCH/TRI-WATCH DescriptionOperation DUALWATCH/TRI-WATCH SimulationScan Operations Scan typesPriority Scan Normal ScanSetting tag channels Starting a scanScan Operation Clearing all tag channels in the selected channel groupSet mode programming SET ModeSET Mode Construction Set mode items Scan modeScan resume timer Dual/tri watchInternal speaker LCD contrastScrambler code Scrambler typeIntercom Operation Intercom operationConnections and Maintenance Fuse replacementCleaning UnpackingConnections and Maintenance ConnectionsMicrophone hanger Mounting the transceiver Using the supplied mounting bracketOverhead Mounting Mounting on Dashboard Using the optional mounting bracket Optional unit installation Opening the transceiver caseDimensions 145.0 5 23⁄32˝109.4 110.0 4 11⁄32˝ 165.0 6 1⁄2˝ 31.4 53.0 Unit mm inchTroubleshooting Problem Possible Cause SolutionChannel List International channelsSpeciﬁcations Specifications and OptionsOptions Power Switch PWR pgs PTT Switch PTT pgsChannel 16/CALL Channel Switch 16C HM-134 REMOTE-CONTROL MicrophoneHM-134 REMOTE-CONTROL Microphone Channel Group Indicator pgs KEY Lock Indicator p12HM-134 REMOTE-CONTROL Microphone 1EXTERNAL Speaker Jack7WAIT Indicator Call channel S.A. and International channelsA. channels International channelsPush H/L to select the output power, if necessary Lock functions Display backlightingMonitor 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 Entering set mode Transceiver’s functionsMicrophone’s own functions Beep tone BeepIntercom beep function Available charactersHM-134 Connections and Installation HM-134 supplied accessoriesInstallation 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˝ MB-75 Template Cut here149 57⁄8˝ R11 Mm 3⁄32˝Installation Notes Installation notes0560 Intended Country of Use GER FRA ESPAUT NED POR DEN GBR BEL ITA FIN IRL LUX GRE SUI Kamiminami, Hirano-ku, Osaka 547-0003 JapanFrequency MHz Transmit Receive 01A