42 PANEL DESCRIPTION Function displayq RX SPEAKER INDICATOR (p. 51)Appears during the RX Speaker mode.w POWER INDICATOR (p. 8)➥ “2255WW” appears when high power is selected.➥ “11WW” appears when low power is selected.e TAG CHANNEL INDICATOR (p. 13)Appears when a TAG channel is selected.r DUPLEX INDICATOR (p. 7)Appears when a duplex channel is selected.t CHANNEL GROUP INDICATOR (p. 7)Indicates whether an International “IINNTT,” U.S.A. “UUSSAA,”DSC “DDSSCC” or ATIS “AATTIISS” channel is in use. (Dependson version)y CALL CHANNEL INDICATOR (pgs. 6, 9)Appears when the call channel is selected.u LOW BATTERY INDICATORBlinks when the battery voltage drops to approx. 10 V DCor below.i CHANNEL NUMBER READOUTIndicates the selected operating channel number.o CHANNEL COMMENT INDICATORChannel comment appears if programmed. (p. 10)!0 TIME ZONE INDICATOR➥ Shows the current time data when a GPS receiver isconnected.• “????” may blink every 2 sec. instead of current time data whenthe GPS current time data is invalid.• “????” may blink every 2 sec. instead of current time data 4hours after the time data is input manually, up until 23.5 hourshave past.➥ “LLooccaall” appears when the offset time data is set.(p. 47)➥ “NNoo TTiimmee” appears when no GPS receiver is con-nected and no time data is input manually.BUSY 25W INT CALLRX DUPSCRAM TAGNORMAL SCAN-34°34.506N123°23.236WLocal 1:10 CALLINGq w e r t y!4!3!1!0!2 iou

explicit definitions

in case of emergency

operating rules

panel description

i function display

basic operation

i receiving and transmitting

i call channel programming

i channel comments

i optional voice scrambler operation

scan operation

i setting tag channels

I Operation

dsc operation

i mmsi code check

i dsc address id

d deleting individual id

d programming group id

d deleting group id

i position and time programming

i position and time indication

i distress call

i transmitting dsc calls

d transmitting a group call

d transmitting an all ships call

d transmitting a position request call

i receiving dsc calls

d receiving an individual call

d receiving a position request call

d receiving a polling request call

i received messages

d other messages

dsc set mode

other functions

i rx speaker function

i hailer operation

set mode

connections and maintenance

i supplied accessories

i mounting the transceiver

I MB-75 installation

troubleshooting

specifications and options

I Options

channel list

Icom iC-M505 Instruction Manual

explicit defenitions

OPERATING RULES

PANEL DESCRIPTION

Function display

Microphone

BASIC OPERATION

Receiving and transmitting

Call channel programming

Channel comments

Optional voice scrambler operation

SCAN OPERATION

Setting TAG channels

DUALWATCH/TRI-WATCH

DSC OPERATION

MMSI code check

DSC address ID

Position and time programming

Position and time indication

Distress call

d regular call

transmitting dsc calls

Receiving DSC calls

Received messages

DSC Set mode

Intercom operation

RX Speaker function

Hailer operation

Set mode programming

lcd contrast

Connections

Antenna

Mounting the transceiver

MB-75 installation

UT-112/UT-98 installation

Specifications

Options

CHANNEL LIST

TEMPLATE

IC-M505

A. Introduction

D. Dynamic information

G. Display

B. Activation of the AIS

D. Explanation of basic operation

E. Advanced operation (*)

function display

receiving and transmitting

Call channel programmng

Functon dsplay

Operaton

position and time programming

Poston and tme ndcaton

Dstress call

receiving dsc calls

received messages

Intercom operaton

Recevng DSC calls

Haler operaton

Connectons

mounting the transceiver

Mountng the transcever

Optons