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Icom IC-M503 HM-134 CONNECTIONS AND INSTALLATION, mm 3⁄ 32˝ x, 24 to 27 d mm 15⁄16 to 11⁄16˝

Models: IC-M503

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Page 45

Image 45

2 mm; 3⁄32˝

HM-134 CONNECTIONS AND INSTALLATION 13

Mounting base

5 mm; 3⁄16˝

2 mm; 3⁄32˝ x 3


24 to 27 (d) mm (15⁄16 to 11⁄16˝)		23 (d) mm; 29⁄32˝
24 to 27 (d) mm (15⁄16 to 11⁄16˝)		23 (d) mm; 29⁄32˝

Gasket

Nut

Cap

50 (d) mm; 131⁄32˝

24 to 27 (d) mm (15⁄16 to 11⁄16˝)

Page 45

Image 45

Icom IC-M503 instruction manual HM-134 CONNECTIONS AND INSTALLATION, mm 3⁄ 32˝ x, 24 to 27 d mm 15⁄16 to 11⁄16˝

Contents

iM503 INSTRUCTION MANUALVHF MARINE TRANSCEIVER IN CASE OF EMERGENCY DISTRESS CALL PROCEDUREUSING CHANNEL USING DIGITAL SELECTIVE CALLING ChTABLE OF CONTENTS CAUTIONS ï PRIORITIES OPERATING RULESï PRIVACY ï RADIO LICENSESPanel description 2 PANEL DESCRIPTIONq POWER SWITCH POWER r TRANSMIT POWER SWITCH HI/LOu CALL CHANNEL SWITCH CALL y DIMMER SWITCH DIMMERi CHANNEL 16 SWITCH o DIAL SWITCH DIALq BUSY/TRANSMIT INDICATOR p Function displayw POWER INDICATOR p r CHANNEL NAME INDICATORq PTT SWITCH PTT Microphonew CHANNEL UP/DOWN SWITCHES Y/Z e TRANSMIT POWER SWITCH HI/LOChannel selection 3 BASIC OPERATIONï Channel ïCall channelBASIC OPERATION ï ATIS and DSC channels FRG version only3 BASIC OPERATION Receiving and transmittingChannel names Call channel programmingï Activating the scrambler Optional voice scrambler operationï Programming scrambler codes Set modeDescription DUALWATCH/TRI-WATCHOperation DualwatchTri-watchScan types 5 SCAN OPERATIONSPRIORITY SCAN NORMAL SCANStarting a scan Setting tag channelsSCAN OPERATION Clearing all tag channels in the selected channel groupSet mode programming 6 SET MODEScan timer SET MODE CONSTRUCTIONSet mode items ï Scan resume timerï Scan mode ï Dual/tri watchï LCD contrast ï Internal speakerï Scrambler code ï Scrambler typeIntercom operation INTERCOM OPERATIONFuse replacement 8 CONNECTIONS AND MAINTENANCECleaning Unpackingq DC POWER CONNECTOR Connectionse EXTERNAL MICROPHONE CONNECTOR r ANTENNA CONNECTOR8 CONNECTIONS AND MAINTENANCE Microphone hangerï Using the supplied mounting bracket Mounting the transceiverOVERHEAD MOUNTING MOUNTING ON DASHBOARD ï Using the optional mounting bracket ï 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 1 1/4˝PROBLEM TROUBLESHOOTINGSOLUTION POSSIBLE CAUSEInternational channels 10 CHANNEL LISTSpeciﬁcations SPECIFICATIONS AND OPTIONSOptions GENERALq POWER SWITCH PWR pgs. 8 HM-134 REMOTE-CONTROL MICROPHONEw PTT SWITCH PTT pgs. 8 e CHANNEL UP/DOWN SWITCHES Y/Zy DUAL-WATCH/INTERCOM SWITCH DUALIC t DIAL SWITCH DIALu SQUELCH/MONITOR/LOCK SWITCH SQLMONIL i VOLUME/DIMMER SWITCH VOLDIMw KEY LOCK INDICATOR p q CHANNEL GROUP INDICATOR pgsFunction display 1EXTERNAL SPEAKER JACKt SQUELCH INDICATOR p r VOLUME INDICATOR py CHANNEL NAME INDICATOR u SCRAMBLER INDICATOR pgs. 10ï U.S.A. and International channels ï Call channelChannel selection ï ChannelReceiving and transmitting Further adjustment of audio level may be necessary at this pointDisplay backlighting Lock functionsMonitor function ï Activating the lock functionCall channel programming ï Programming scramble codesOptional voice scrambler operation ï Activating the scramblerSetting tag channels Dualwatch/Tri- watch operationWhen a signal is received, scan pauses until the signal disappears or resumes after pausing 5 sec. according to set mode setting Channel 16 is still moni- tored during priority scan Starting a scanSet mode programming ï Entering set modeTransceiver’s functions Microphone’s own functionsIntercom operation ï Intercom beep functionChannel names For your referenceHM-134 supplied accessories HM-134 CONNECTIONS AND INSTALLATIONInstallation Accessories included with the HM-134t Install the mounting base using screws as shown below 13HM-134 CONNECTIONS AND INSTALLATIONy The installation is completed r Drill holes at these marksHM-134 CONNECTIONS AND INSTALLATION 2 mm 3⁄ 32˝ x24 to 27 d mm 15⁄16 to 11⁄16˝ MB-75 TEMPLATE MB-75HM-134 Installation notes INSTALLATION NOTESDECLARATION OF CONFORMITY 0560We Icom Inc. Japan Icom Europe GmbHCount on us Intended Country of UseInternational channels 10 CHANNEL LIST