User ManualTable of Contents10 TROUBLESHOOTING48■ MMSI code programming1411 CHANNEL LIST49■ DSC individual ID14■ Position/Time indication17■ Distress call18■ Specifications50■ Options51■ Transmitting DSC calls21■ Receiving DSC calls29OPERATING RULES1■ Received messages32■ DSC Set mode34■ Panel description52■ Function display54■ Front panel2■ Intercom operation36■ Channel selection56■ Function display4■ Microphone5■ Microphone lock function37■ Receiving and transmitting57■ Lock functions58■ Display backlighting58■ Channel selection6■ Set mode programming38■ Monitor function59■ Receiving and transmitting8■ Set mode items39■ RF attenuator function59■ Call channel programming9CONNECTIONS AND ■ Call channel programming59■ Channel comments9■ Supplied accessories42■ Dualwatch/Tri-watch operation60DUALWATCH/TRI-WATCH11■ Antenna42■ Starting a scan61■ Description11■ Fuse replacement42■ Setting tag channels61■ Operation11■ Cleaning42■ Set mode programming62■ Connections43■ Intercom operation63■ Mounting the transceiver44■ Channel comments63■ Scan types12■ Optional unit installation46■ HM-127 supplied accessories64■ Setting tag channels13■ Dimensions47■ Installation65■ Starting a scan13q Mounting bracket1w Microphone hanger1e Mic hanger screws (3 × 16)2r Mounting screws (5 × 20)4t Flat washers (M5)4y Spring washers (M5)4u Knob bolts for mounting bracket2i DC power cable (OPC-891)1o Warning sticker1!0 RCA connector cable Red (OPC-1278)1!1 RCA connector cable White (OPC-1279)1q Connection cable (OPC-1000: 6 m; 20 ft)1w Mounting base1e Microphone hanger1r Screws (M3 × 16; tapping)5Size: 1.93 MBPages: 74Language: EnglishOpen manual