Icom IM402SA, IM402A Receiving an All Ships call, Receiving a Geographical Area call

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DReceiving an All Ships call

While monitoring Channel 70 and an All Ships call is received:

➥The emergency alarm sounds when the category is ‘Dis- tress’ or ‘Urgency’; 2 beeps sound for other categories.

➥“DSC” appears and “ ” scrolls at the channel comment indicator.

Scrolls

➥Push [DSC•IC] to change to the channel specified by the calling station for voice communication; push any other key to ignore the All Ships call.

➥Monitor the channel for an announcement from the calling vessel.

DSC OPERATION 6

DReceiving a Geographical Area call

While monitoring Channel 70 and a Geographical Area call (for the area you are in) is received:

➥The emergency alarm or beeps sound depending on the received category.

➥“DSC” appears and “ ” scrolls at the chan- nel comment indicator.

6

Scrolls

➥Push [DSC•IC] to change to the channel specified by the calling station for voice communication; push any other key to ignore the Geographical Area call.

➥Monitor the selected channel for an announcement from the calling station.

When no GPS receiver is connected or if there is a prob- lem with the connected receiver, all Geographical Area calls are received, regardless of your position.

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Contents IM402A May occur Equipment damage may occurPersonal injury, fire or electric shock Case of Emergency Iii Determining MPE RadiusTable of Contents IC-M402A only PrecautionOperating Rules Radio license for boaters U.S.A. onlyRestricted Radiotelephone Operator Permit is the license Front panel Panel DescriptionDSC/INTERCOM KEY Dscic Channel UP/DOWN Keys Y/ZU/I/CFunction display PTT Switch PTT 2CHANNEL Group Indicator pTransmit Power KEY HI/LO MicrophoneChannel selection Basic OperationChannel Channel 9 Call channelS.A.,Canadian and international channels Weather channelsPush Y or Z to select a channel Receiving and transmitting Call channel programming Microphone lock function Channel commentsDisplay backlighting DUAL, push 169 to edit the channel commentDescription DUALWATCH/TRI-WATCHOperation Call channelScan types Scan OperationTo cancel the tag channel setting, push Scantag for 1 sec Setting tag channelsClearing or setting all tagged channels Starting a scanDSC Operation Mmsi code programmingMmsi code check DSC individual ID Programming Address ID/Group IDPush Dscic to program and exit the DSC menu Position indication Deleting Address ID/Group IDPush Dscic to delete the address ID and exit the DSC menu Scrolls Distress alert contains Distress callTransmitting DSC calls Transmitting Individual callPush Dscic to transmit the Individual call Transmitting Individual acknowledgement Push Y or Z to select Push DscicScrolls Push Y or Z to select the acknowledgement or Transmitting Group call Calling station automatically when is selectedChannel 70 is selected and appears Push Dscic to transmit the All Ships call Transmitting All Ships callTransmitting Position Request call Push Dscic to transmit the Position Report call Transmitting Position Report callReceiving a Distress call Receiving DSC callsReceiving a Distress acknowledgement Receiving a Distress Relay callReceiving a Group call Receiving an Individual callReceiving a Geographical Area call Receiving an All Ships callReceiving a Position Request Reply call Receiving a Position Request callReceiving a Position Report call Receiving a Position Report Reply callIC-M402A Intercom operationPush and hold Dscic again to call up IC-M402A callerSet mode programming SET ModeSet mode operation PushScan resume timer SET mode itemsScan type Weather alertBeep tone DSC watchLCD contrast Automatic acknowledgementSupplied accessories Connections and MaintenanceFuse replacement CleaningConnections Using the supplied mounting bracket Mounting the transceiverOptional MB-92 attachment Optional MB-69 installation Problem Possible Cause Solution TroubleshootingPTT Switch PTT pgs Commandmic HM-127OPTIONPanel description Front and side keysCHANNEL/DUALWATCH/TRI-WATCH KEY CH/WX DW U/I/C ATTENUATOR/INTERCOM/SCRAMBLER KEY LO/DX IC SCRSQUELCH/MONITOR/LOCK KEY Sqlmoni L Top keys Squelch Indicator p Volume Indicator pChannel Comment Indicator Scan Indicator pgsS.A., International and Canadian channels Call channelPush CH/WX DW U/I/C to select a regular channel Channel groupTurn power on Set output power Push H/L to select the output power, if necessaryPush Y/Z to select the desired channel Lock functions Activating the Lock functionActivating the All key lock function To cancel Dualwatch/Tri-watch, push CH/WX DW U/I/C again Push Y/Z to adjust the backlight levelMonitor function Push Y or Z to select the desired channelTo cancel the tag channel setting, push Scan TAG for 1 sec Push Scan TAG to start Priority or Normal scanTo stop the scan, push Scan TAG Turn power OFF While pushing 169, turn power on Entering Set modePush Y/Z to adjust to a suitable LCD contrast Beep toneIntercom beep function Intercom operation Channel commentsHM-127 supplied accessories Accessories included with the HM-127 QtyConnection cable OPC-1000 6 m 20 ft Completed installation should look like this InstallationMm 3⁄32˝ Channel number Frequency MHz USA INT can Transmit Receive Channel ListSpecifications SpecificationsGeneral ReceiverDimensions Template 153 6 1 139 5 1524 to 27 d 15 16 to 11 Cut here Page Options Compact, external speaker. Features easy installationFor mounting the transceiver to a panel Large, external speaker for superior audio outputKamiminami, Hirano-ku, Osaka 547-0003, Japan

IM402A, IM402SA specifications

The Icom IM402SA and IM402A are robust mobile transceivers designed for various communication needs, particularly in the marine and recreational sectors. These models are known for their reliability, durability, and advanced features that cater to both casual users and professionals.

One of the standout characteristics of the IM402SA and IM402A is their compact design, making them suitable for a range of vehicles, from boats to vehicles employed in rugged environments. Their sturdy build ensures they can withstand harsh conditions, which is critical for marine use where humidity and saline air can affect equipment longevity.

In terms of features, both models are equipped with a high-performance receiver that offers exceptional clarity and range, ensuring that communication remains clear over long distances. The IM402 series supports multiple frequency bands, enabling users to communicate effectively across various channels. This versatility is crucial in dynamic environments where multiple communication methods may be needed.

Another significant aspect of the Icom IM402SA and IM402A is their advanced digital signal processing (DSP) technology. This feature enhances audio quality by reducing background noise and improving overall clarity, facilitating better communication in noisy environments, such as when on the water or in busy industry settings. The built-in noise-cancellation technology ensures that conversations remain intelligible even when external noises are present.

User-friendly interfaces are a hallmark of Icom products, and the IM402 series is no exception. The intuitive keypad layout and illuminated display make it easy to navigate through settings and channels, even in low-light conditions. Furthermore, programmable function keys allow users to customize their experience, providing quick access to frequently used features.

The transceivers also come with emergency functions, including distress calling capabilities that comply with maritime regulations. This feature is vital for safety, especially for those venturing into remote or potentially hazardous areas. Additional safety features can include weather alerts and access to emergency channels.

In summary, the Icom IM402SA and IM402A mobile transceivers are designed to deliver high-quality, reliable communication with a host of advanced features. Their robust design, superior audio clarity, and user-friendly interfaces make them a practical choice for anyone needing dependable communication in challenging environments. Whether on the water or in the field, the IM402 series stands out as a reliable tool for effective communication.
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