Receiving DSC calls, Receiving a distress call | Icom IC-M504

■Receiving DSC calls

DReceiving a distress call

While monitoring Channel 70 and a distress call is received:

➥The emergency alarm sounds for 2 minutes.

•Push [CLR] to stop the alarm.

➥“Received Distress” appears in the display, then Channel 16 is automatically selected.

➥Continue monitoring Channel 16 as a coast station may re- quire assistance.

25W INT

TAG

Received

Distress <Paul

<CLR˘

Beep Off> CALLING

DReceiving a distress acknowledgement

While monitoring Channel 70 and a distress acknowledge- ment to other ship is received:

➥The emergency alarm sounds for 2 minutes.

•Push [CLR] to stop the alarm.

➥“Received DistressACK” appears in the display, then Channel 16 is automatically selected.

DSC OPERATION 6

25W	INT
TAG
Received
DistressACK
<Osaka Bay
<CLR˘
Beep Off>	CALLING	6
		6

DReceiving a distress relay call

While monitoring Channel 70 and a distress relay acknowl- edgement is received:

➥The emergency alarm sounds for 2 minutes.

•Push [CLR] to stop the alarm.

➥“Received DistressRLY” appears in the display, then Channel 16 is automatically selected.

25W INT

TAG

Received DistressRLY <John

<CLR˘

Beep Off> CALLING

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Icom IC-M504 instruction manual Receiving DSC calls, Receiving a distress call, Receiving a distress acknowledgement

Contents

IM504 Personal injury, ﬁre or electric shock Word DefinitionMay occur Equipment damage may occur Case of Emergency Iii Determining MPE Radius Table of Contents Precautions OPERATOR’S License Operating RulesRadio license for boaters U.S.A. only Ship Station License Front panel Panel Description 2TRANSMIT Power KEY H/L Function display 0TIME Zone Indicator Microphone 1POSITION Indicator2SCAN Indicator Channel 9 Call channel Basic OperationChannel selection Channel Rotate Dial to select a channel S.A., international and Canadian channelsWeather channels C to change the channel group, if necessary Receiving and transmitting Push CH/WXDUAL Call channel programmingWhile pushing and holding Select the desired charac Channel commentsMicrophone Lock function Display backlight Dialenter Optional voice scrambler operationActivating the scrambler Programming scrambler codes Normal Scan Scan OperationScan types Priority Scan Starting a scan Setting TAG channelsClearing or setting all tagged channels DUALWATCH/TRI-WATCH Simulation DUALWATCH/TRI-WATCHDescription Operation Rotate Dial to set the speciﬁc 9-digit Mmsi code DSC OperationMmsi code programming Rotate Dial to select Mmsi Check, push Dialenter Check the 9-digit Mmsi DSC self ID code Mmsi code check Rotate Dial to set the individual ID and ID name DSC address IDProgramming Individual ID Rotate Dial to select AddINDV ID, push Dialenter Rotate Dial to select the desired ID name for deleting Deleting Individual IDRotate Dial to select Delindv ID, push Dialenter Rotate Dial to set the group ID and ID name Programming Group IDRotate Dial to select AddGroup ID, push Dialenter Rotate Dial to select DELGroup ID, push Dialenter Deleting Group ID Position and time programming GPS information indication Position and time indication After 2 sec. Wait ACK Distress callSimple call Regular call Distress alert contains default Push Distress for 5 sec. to transmit the distress call Transmitting an individual call Transmitting DSC calls Push Dialenter to transmit the individual call Transmitting an individual acknowledgement Transmitting a group call Push Dialenter to transmit the group call Push Dialenter to transmit the all ships call Transmitting an all ships callRotate Dial to select the desired category, push Dialenter Transmitting a position request call Push Dialenter to transmit the position request call Transmitting a position report call Push Dialenter to transmit the position report call Push Dialenter to transmit the polling request call Transmitting a polling request call Transmitting a position request reply call Your position data is transmitted, when Dialenter is pushed Transmitting a position report reply call Transmitting a polling request reply call Receiving a distress relay call Receiving DSC callsReceiving a distress call Receiving a distress acknowledgement Receiving an all ships call Receiving an individual callReceiving a group call Receiving a position report call Receiving a geographical area callReceiving a position request call Receiving a polling request reply call Receiving a polling request callReceiving a position request reply call Receiving a position report reply call Rotate Dial to scroll the message Received messagesDistress message Rotate Dial to select Distress, push Dialenter Rotate Dial to select Other, push Dialenter Other messages Rotate Dial to select Offset Time, push Dialenter DSC Set modeNo offset time default Push Dialenter to set the condition Automatic acknowledgementRotate Dial to select Auto ACK, push Rotate Dial to select Nmea Output, push Dialenter Nmea Output HM-162 listener Other FunctionsIntercom operation RX Speaker function To return to normal operation, push CLR or Hailrx Push Hailrx to enter hailer modeHailer operation Sail Automatic foghorn functionUnderway Stop Ing DSC calls.’ p Rotate Dial to adjust the foghorn level, push DialenterTion is interrupted with an automatic return to the trans Scan resume timer SET ModeSet mode programming Set mode items LCD contrast Weather alertDual/Tri-watch Beep tone Scrambler code Radio powerAutomatic foghorn frequency Scrambler type Connections Connections and Maintenance0DC Power Connector Antenna Fuse replacementSupplied accessories Mounting the transceiver Using the supplied mounting bracket That the clamps press firmly against the inside MB-75 installationTighten the end bolts on the clamps rotate clockwise so UT-112/UT-98 installation Return the cables and screws to the original position HM-162/HM-157 installation HM-162 HM-157 Completed installation should look like thisHM-162 HM-157 Gasket Mm 131⁄32˝ Nut Cap Problem Possible Cause Solution Troubleshooting Transmitter Specifications and OptionsSpeciﬁcations General Receiver 20 feet microphone extension cable for optional HM DimensionsOptions For mounting the transceiver to a panel Transmit Receive Channel List Unit mm inch Cut here TemplateR12 Max Page Memo Kamiminami, Hirano-ku, Osaka 547-0003, Japan