HM-127 supplied accessories | Icom IC-M502, VHF MARINE TRANSCEIVER

!1DUAL/TRI WATCH INDICATOR (pgs. 11, 54)

“DUAL” appears during dualwatch; “TRI” during tri-watch.

!2WEATHER CHANNEL INDICATOR (pgs. 7, 50)

➥“WX” appears when a weather channel is selected.

➥“ALT” appears when the weather alert function is in use; ﬂashes when an alert tone is received.

!3LOW POWER INDICATOR (pgs. 8, 51) Appears when low power is selected.

!4CALL CHANNEL INDICATOR (pgs. 6, 50) Appears when the call channel is selected.

!5DUPLEX INDICATOR (pgs. 6, 50)

Appears when a duplex channel is selected.

!6TAG CHANNEL INDICATOR (pgs. 13, 54) Appears when a tag channel is selected.

!7BUSY INDICATOR (pgs. 8, 51, 52)

Appears when receiving a signal or when the squelch opens.

!8TRANSMIT INDICATOR (pgs. 8, 51)

Appears while transmitting.

HM-127 REMOTE-CONTROL MICROPHONE 13

■HM-127 supplied accessories

Accessories included with the HM-127:	Qty.
q Connection cable (OPC-1000: 6 m; 20 ft)	...................... 1
w Mounting base	1
e Microphone hanger	1
r Screws (M3 ⋅ 16; tapping)	5

w e

r

q

47

Image 51

Icom IC-M502, VHF MARINE TRANSCEIVER instruction manual HM-127 supplied accessories

Contents

IM502 Channel 16 is automatically selected Case of Emergency Table of Contents Page OPERATOR’S License Operating RulesRadio license for boaters U.S.A. only Ship Station License Channel Selector Channel Transmit Power Switch HI/LOPanel Description Panel description 1DSC/POSITION Switch DSC/ENTPOS Function display Microphone PTT Switch PTTChannel UP/DOWN Switches Y/Z Same as the HI/LO switch on the front panel. p Channel 9 Call channel Basic OperationChannel selection Channel Push once CH/WX Microphone lock functionWeather channels Canadian channels Necessary Push HI/LO to select the output power if necessaryReceiving and transmitting Push LO/DX to turn the receive attenuator on or OFF if Call channel programming Channel names25W TAG äLEASURE Optional scrambler function on or OFF Set mode Scrambler code itemOptional voice scrambler operation Activating the scrambler Programming scrambler codes Description Operation DUALWATCH/TRI-WATCH SimulationCall channel Normal Scan Scan OperationsScan types Priority Scan Setting tag channels Starting a scan Clearing all tag channels in the selected channel groupScan starts LATÊÊÊÊ Lonêêêêê DSC OperationMmsi code programming Position and time programming LATÊ3434N LON13534E Position indicationInputÊtime UTCÊÊ Distress Completed WaitÊforÊACK Distress callDistressÊÊTX LATÊ3523N LON13535E GPSÊUTC1234 DSC/ENT Transmitting DSC callsTransmitting individual call Êindvêack ˘INDVÊACK Transmitting individual acknowledgement All ships call has been transmitted Transmitting all ships call˘AllÊships Push DSC/ENT to transmit the all ships call Transmitting position request call Transmitting position reply callPosêreq Push Distress for 5 sec. to transmit the distress call Setting the distress informationSelÊitem ÊRCVÊcalls ˘DTRSÊset ÊSet-up SelÊnature ÊUndesign ˘Explosion ÊFlooding Name DSC individual IDProgramming address ID Deleting address ID Receiving DSC calls Receiving a distress callReceiving a distress acknowledgement Receiving an individual call Receiving a distress relay acknowledgementReceiving a distress relay call Receiving an all ships call Êtom Receiving a geographical area callReceiving a position reply call Receiving a position request call OffsetÊtime 0000 1200 DSC set modeOffset time Set-up ÊAddÊID ÊDeleteÊID ˘OffsetÊtime MMSIÊcheck 123456789 Mmsi code checkSet-up ÊDeleteÊID ÊOffsetÊtime ˘MMSIÊcheck Check the 9-digit Mmsi DSC self ID code ToÊclear ThisÊdata NoÊDSC/ENT YesÊH/L Receive messagesSelÊitem ˘RCVÊcalls ÊDTRSÊset ÊSet-up SelÊMessage ˘Distress ÊOther Talk Intercom OperationIntercom operation Intercom Push 16 SET ModeSet mode programming SET Mode Construction Weather alert Set mode itemsScan mode Scan resume timer DSC watch Beep toneInternal speaker Scrambler type LCD contrastAttenuation level Scrambler code Cleaning Connections and MaintenanceSupplied accessories Fuse replacement 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 Transmitter Specifications and OptionsSpeciﬁcations General Options Push and hold to transmit release to receive Power Switch PWR pgsPTT Switch PTT pgs HM-127 REMOTE-CONTROL Microphone 0SCAN Switch SCNTAGpgs SQUELCH/MONITOR/LOCK Switch SqlmonilVOLUME/DIMMER Switch Voldim Transmit Power Switch H/L 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 Condition before selecting the Push Weather channel group Channel A., International and Canadian channelsCall channel Push CH/WX to select regular channel Push H/L to select the output power, if necessary RF attenuator functionPush LO/DX to turn the RF Attenuator function on and OFF Activating the lock function Lock functionsDisplay backlighting Monitor function To turn the scrambler func Tion OFF, repeat step w Activating the scramblerProgramming scramble codes Push Y/Z to select the desired channel 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 R11 Mm 3⁄32˝ TemplateCut here 149 57⁄˝ Kamiminami, Hirano-ku, Osaka 547-0003 Japan