346 DSC OPERATION DSC Set modeDD Add Address ID (See p.14 for detail)DD Delete Address ID (See p.15 for detail)DD Offset timeThis item sets the offset time from the UTC (Universal TimeCoordinated) time.q Push [[DSC/ENTDSC/ENT]] to enter the DSC menu.w Rotate [[ CHANNELCHANNEL ]] to select “Set up,” push[[DSC/ENTDSC/ENT]].e Rotate [[ CHANNELCHANNEL ]] to select “Offset time,” push[[DSC/ENTDSC/ENT]].r Set the offset time from the UTC (Universal Time Coordi-nated) time.• Edit the digit of offset time by using [[CHANNELCHANNEL]].- Push [[CH/WXCH/WX]] or [[SCANSCAN]] for cursor movement.- Push [[DSC/ENTDSC/ENT]] to set the offset time.• Rotate [[CHANNELCHANNEL]] to edit or delete “-,” when the cursor is onthe first digit.t Push [[DSC/ENTDSC/ENT]] to program and to exit the DSC menu.The local time indication is not available when a GPS re-ceiver (sentence formatter ‘RMC’) is input, the trans-ceiver’s display indicates UTC time only.Offset Time400:00Offset Time-12:00No offset time (default) —12 hoursSet upAdd IDDelete ID˘Offset TimeSel ItemRCV CallsDTRS Set˘Set up

OPERATING RULES

I Front panel

panel description 2

I Function display

PANEL DESCRIPTION........... 2

I Channel selection

basic operation

I Receiving and transmitting

I Call channel programming

BASIC OPERATION ............ 6

DUALWATCH/TRI-WATCH

I Scan types

I Setting tag channels

I MMSI code programming

dsc operation

I Position and Time programming

I Position/Time indication

I Distress call

I Transmitting DSC calls

I Receiving DSC calls

I Received messages

dsc set mode

I Intercom operation

I Microphone lock function

I Set mode programming

I Set mode items

set mode

I Supplied accessories

I Connections

I Mounting the transceiver

I Optional unit installation

I Dimensions

troubleshooting

CHANNEL LIST

SPECIFICATIONS AND 5

I Options

I Panel description

I Lock functions

I RF attenuator function

I Dualwatch/Tri-watch operation

I Starting a scan

I Channel comments

I HM-127 supplied accessories

I Installation

Icom IC-M502A Instruction Manual

IC-M502A