Page 2 - FOREWORD; FEATURES; Simple operation with large keys; IMPORTANT; READ ALL INSTRUCTIONS; EXPLICIT DEFINITIONS; WORD
i FOREWORD Thank you for purchasing this Icom product. The IC-M505 VHF MARINE TRANSCEIVER is designed and built with Icom’s state of the art technology and craftsmanship. With propercare, this product should provide you with years of trouble-free operation. We want to take a couple of moments of you...
Page 3 - USING DIGITAL SELECTIVE CALLING; USING CHANNEL 16; DISTRESS CALL PROCEDURE
ii IN CASE OF EMERGENCY If your vessel requires assistance, contact other vessels andthe Coast Guard by sending a Distress call on Channel 16. Or, transmit your Distress call using digital selective callingon Channel 70. INSTALLATION NOTE The installation of this equipment should be made in such ama...
Page 4 - DOC; DECLARATION
iii DOC CE versions of the IC-M505 which display the“CE” symbol on the serial number seal, complywith the essential requirements of the Euro-pean Radio and Telecommunication TerminalDirective 1999/5/EC. This warning symbol indicates that this equip-ment operates in non-harmonised frequencybands and/...
Page 5 - TABLE OF CONTENTS
iv FOREWORD …………………………………………………………… iIMPORTANT …………………………………………………………… iEXPLICIT DEFINITIONS ……………………………………………… iIN CASE OF EMERGENCY…………………………………………… iiINSTALLATION NOTE ………………………………………………… iiDOC …………………………………………………………………… iii TABLE OF CONTENTS ……………………………………………… ivPRECAUTIONS ………………………………………………………...
Page 6 - PRECAUTIONS
v PRECAUTIONS R WARNING! NEVER connect the transceiver to an AC outlet. This may pose a fire hazard or result in an electricshock. NEVER connect the transceiver to a power source of more than 16 V DC or use reverse polarity. This will ruin the trans-ceiver. NEVER cut the DC power cable between the D...
Page 7 - OPERATING RULES; PRIORITIES
1 1 OPERATING RULES D D PRIORITIES • Read all rules and regulations pertaining to priorities and keep an up-to-date copy handy. Safety and Distress callstake priority over all others. • You must monitor Channel 16 when you are not operating on another channel. • False or fraudulent distress signals ...
Page 8 - PANEL DESCRIPTION; Front panel
2 PANEL DESCRIPTION 2 ■ Front panel q DISTRESS KEY [DISTRESS] Push for 5 sec. to transmit a Distress call. (p. 23) w DSC MENU KEY [MENU] Push to toggle the DSC menu appear or disappear. (p. 15) e CLEAR KEY [CLR] Push to cancel the entered function, exit Set mode.(pgs. 9, 10, 55) r HAIL/RX SPEAKER KE...
Page 10 - Function display
4 2 PANEL DESCRIPTION ■ Function display q RX SPEAKER INDICATOR (p. 51) Appears during the RX Speaker mode. w POWER INDICATOR (p. 8) ➥ “ 2 25 5W W ” appears when high power is selected. ➥ “ 1 1W W ” appears when low power is selected. e TAG CHANNEL INDICATOR (p. 13) Appears when a TAG channel is sel...
Page 11 - POSITION INDICATOR; SCAN INDICATOR; Microphone
5 2 PANEL DESCRIPTION 2 !1 POSITION INDICATOR ➥ Shows the GPS position data. • “ ? ?? ? ” may blink every 2 sec. instead of position data when the GPS position data is invalid. In such a case, the last positiondata is held for up to 23.5 hours. • “ ? ?? ? ” may blink every 2 sec. instead of position...
Page 12 - BASIC OPERATION; Channel selection; Call channel
6 BASIC OPERATION 3 ■ Channel selection ï ï Channel 16 Channel 16 is the distress and safety channel. It is used forestablishing initial contact with a station and for emergencycommunications. Channel 16 is monitored during both Dual-watch and Tri-watch. While standing by, you must monitorChannel 16...
Page 13 - International channels; ATIS and DSC channels
7 3 BASIC OPERATION 3 ï ï International channels There are pre-programmed 57 international channels for theIC-M505. q Push [DIAL•DUAL/GRP] to select a regular channel. w While pushing and holding [H/L] , push [DIAL•DUAL/GRP] to change the channel group, if necessary. • “ I IN NT T ” appears when Int...
Page 14 - Receiving and transmitting
8 3 BASIC OPERATION ■ Receiving and transmitting CAUTION: Transmitting without an antenna may dam- age the transceiver. q Push [POWER] to turn power ON. w Set the audio and squelch levels. ➥ Rotate [SQL] fully counterclockwise in advance. ➥ Rotate [VOL] to adjust the audio output level. ➥ Rotate [SQ...
Page 15 - Call channel programming
9 3 BASIC OPERATION 3 ■ Call channel programming You can program the call channel with your most often-usedchannels in each channel group for quick recall. q While pushing and holding [H/L] , push [DIAL•DUAL• GRP] one or more times to select the desired channelgroup (INT, USA, ATIS orDSC) to be prog...
Page 16 - Channel comments
10 3 BASIC OPERATION ■ Channel comments Memory channels can be labelled with a unique alphanumericID of up to 10 characters. Capital letters, small letters, 0 to 9, some symbols (/ . –) andspace can be used. q Select the desired channel. • Cancel Dualwatch, Tri-watch or Scan in advance. w While push...
Page 17 - Optional voice scrambler operation; Activating the scrambler
11 3 BASIC OPERATION 3 ■ Optional voice scrambler operation D D Activating the scrambler The optional voice scrambler provides private communica-tions. In order to receive or send scrambled transmissionsyou must first activate the scrambler function. To activate thefunction, an optional scrambler un...
Page 18 - SCAN OPERATION; Scan types; PRIORITY SCAN
12 SCAN OPERATION 4 ■ Scan types Scanning is an efficient way to locate signals quickly over awide frequency range. The transceiver has Priority scan andNormal scan. Set the TAG channels (scanned channel) before scanning.Clear the TAG channels which inconveniently stop scanning,such as those for dig...
Page 19 - Setting TAG channels; Clearing (or setting) all tagged channels; Starting a scan
13 4 SCAN OPERATION 4 ■ Setting TAG channels For more efficient scanning, add the desired channels as TAGchannels or clear the TAG for unwanted channels. Channels that are not tagged will be skipped during scanning.TAG channels can be assigned to each channel group (INT,USA, ATIS or DSC) independent...
Page 20 - Dualwatch
14 DUALWATCH/TRI-WATCH 5 ■ Description Dualwatch monitors Channel 16 while you are receiving on another channel; Tri-watch monitors Channel 16 and thecall channel while receiving another channel. Dualwatch/Tri-watch is convenient for monitoring Channel 16 when you areoperating on another channel. ■ ...
Page 21 - DSC OPERATION; MMSI code programming
15 6 DSC OPERATION 5 6 ■ MMSI code programming The 9-digit MMSI (Maritime Mobile Service Identity: DSC selfID) code can be programmed at power ON. This code programming can be performed only once. q Turn power OFF. w While pushing [MENU] , turn power ON to enter MMSI code programming condition. e Af...
Page 22 - MMSI code check
16 6 DSC OPERATION ■ MMSI code check The 9-digit MMSI (DSC self ID) code can be checked. q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ S Se et t u up p ,” push [CHAN- NEL•ENTER] . e Rotate [CHANNEL] to select “ M MM MS SI I C Ch he ec ck k ,” push [CHANNEL•ENTER] . r Check the ...
Page 23 - DSC address ID; Programming Individual ID
17 6 DSC OPERATION 6 ■ DSC address ID A total of 100 DSC address IDs can be programmed andnamed with up to 10 characters. D D Programming Individual ID q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ S Se et t u up p ,” push [CHAN- NEL•ENTER] . e Rotate [CHANNEL] to select “ A Ad...
Page 24 - Deleting Individual ID
18 6 DSC OPERATION D D Deleting Individual ID q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ S Se et t u up p ,” push [CHAN- NEL•ENTER] . e Rotate [CHANNEL] to select “ D DE EL L: :I IN ND DV V I ID D ,” push [CHANNEL•ENTER] . • When no address ID is programmed, “ N No o I ID D ...
Page 25 - Programming Group ID
19 6 DSC OPERATION 6 D D Programming Group ID q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ S Se et t u up p ,” push [CHAN- NEL•ENTER] . e Rotate [CHANNEL] to select “ A Ad dd d: :G Gr ro ou up p I ID D ,” push [CHANNEL•ENTER] . r Rotate [CHANNEL] to set the group ID and ID nam...
Page 26 - Deleting Group ID
20 6 DSC OPERATION D D Deleting Group ID q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ S Se et t u up p ,” push [CHAN- NEL•ENTER] . e Rotate [CHANNEL] to select “ D DE EL L: :G Gr ro ou up p I ID D ,” push [CHANNEL•ENTER] . • When no address ID is programmed, “ N No o I ID D ” ...
Page 27 - Position and time programming
21 6 DSC OPERATION 6 ■ Position and time programming A distress call should include the ship’s position and timedata. If no GPS is connected, your position and UTC (Univer-sal Time Coordinated) time should be input manually. Theyare included automatically when a GPS receiver (NMEA0183ver. 2.0 or 3.0...
Page 28 - Position and time indication; GPS information indication
■ Position and time indication When a GPS receiver (NMEA0183 ver. 2.0 or 3.01) is con-nected, the transceiver displays the current position and time.When no GPS receiver is connected, the transceiver displaysthe manually entered position and time. A GPS receiver appropriate for the IC-M505 is not su...
Page 29 - Distress call; NEVER; Simple call
23 6 DSC OPERATION 6 ■ Distress call A distress call should be transmitted, if in the opinion of theMaster, the ship or a person is in distress and requires imme-diate assistance. NEVER USE THE DISTRESS CALL WHEN YOUR SHIP OR A PERSON IS NOT IN AN EMERGENCY.A DISTRESS CALL CAN BE USED ONLY WHENIMMED...
Page 30 - Regular call
24 6 DSC OPERATION ➥ A distress alert contains (default); • Nature of distress : Undesignated distress• Position data : GPS or manual input position data held for 23.5 hrs or until the power is turnedOFF. ➥ The distress call is repeated every 3.5–4.5 min., until re-ceiving an ‘acknowledgement.’ ➥ Pu...
Page 32 - Transmitting DSC calls; Transmitting an individual call
26 6 DSC OPERATION i After receiving the acknowledgment, reply using the mi-crophone. ➥ A distress alert contains (default); • Nature of distress : Selected nature of the distress• Position data : GPS or manual input position data is held for 23.5 hrs or until the power is turnedOFF. ➥ The distress ...
Page 34 - Transmitting an individual acknowledgement
28 6 DSC OPERATION y Standby on Channel 70 until an acknowledgement is re-ceived. u When the acknowledgement ‘Able to comply’ is received,the specified channel (in step r ) is selected with beeps automatically. Or, when the acknowledgement ‘Unable tocomply’ is received, the display returns to the op...
Page 35 - Transmitting a group call
29 6 DSC OPERATION 6 r Rotate [CHANNEL] to select “ A Ab bl le e t to o C Co om mp pl ly y ” or “ U Un na ab bl le e t to o C Co om mp pl ly y ,” push [CHANNEL•ENTER] . • When “ U Un na ab bl le e t to o C Co om mp pl ly y ” is selected, “No Reason Given” will be transmitted. t Push [CHANNEL•ENTER] ...
Page 37 - Transmitting an all ships call
31 6 DSC OPERATION 6 D D Transmitting an all ships call Large ships use Channel 70 as their ‘listening channel.’ Whenyou want to announce a message to all ships within range,use the all ships call function. q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ A Al ll l S Sh hi ip ps s...
Page 38 - Transmitting a position request call
32 6 DSC OPERATION t After the all ships call has been transmitted, the followingindication is displayed. y Push [CLR] to exit and the transceiver selects Channel 16 automatically. • Even if [CLR] hasn’t been pushed, the transceiver automatically selects Channel 16 after 2 sec. of inactivity. D D Tr...
Page 40 - Transmitting a position report call
34 6 DSC OPERATION D D Transmitting a position report call Transmit a position report call when you want to announceyour own position to a specific ship and to get an answer, etc. q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ P Po os si it ti io on n R Re ep po or rt t ,” push ...
Page 42 - Transmitting a polling request call
36 6 DSC OPERATION D D Transmitting a polling request call Transmit a polling request call when you want to know if aspecific vessel is within communication range. q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ P Po ol ll li in ng g R Re eq qu ue es st t ,” push [CHANNEL•ENTER] ...
Page 43 - Transmitting a position request reply call
37 6 DSC OPERATION 6 t After the polling request call has been transmitted, the fol-lowing indication is displayed. y Push [CLR] to return to the previous indication before en- tering the DSC menu. • Even if [CLR] hasn’t been pushed, the display automatically re- turns to the previous indication aft...
Page 45 - Transmitting a position report reply call
39 6 DSC OPERATION 6 D D Transmitting a position report reply call Transmit a position report reply call when a position report callis received. q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ P PO OS S R Re ep po or rt t R Re ep pl ly y ,” push [CHANNEL•ENTER] . • “ P PO OS S R ...
Page 46 - Transmitting a polling request reply call
40 6 DSC OPERATION D D Transmitting a polling request reply call Transmit a polling reply call when a polling request call is re-ceived. q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ P Po ol ll li in ng g R Re ep pl ly y ,” push [CHANNEL•ENTER] . • “ P Po ol ll li in ng g R Re ...
Page 47 - Receiving DSC calls; Receiving a distress call; Receiving a distress acknowledgement; Receiving a distress relay call
41 6 DSC OPERATION 6 ■ Receiving DSC calls D D Receiving 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. ➥ “ R Re ec ce ei iv ve ed d D Di is st tr re es ss s ” appears in the display, then Chann...
Page 48 - Receiving an individual call
42 6 DSC OPERATION D D Receiving an individual call While monitoring Channel 70 and an individual call is re-ceived: ➥ The emergency alarm or beeps sound depending on thereceived category. ➥ “ R Re ec ce ei iv ve ed d I In nd di iv vi id du ua al l ” appears in the display. ➥ Push [CLR] to stop the ...
Page 49 - Receiving a geographical area call
43 6 DSC OPERATION 6 D D Receiving a geographical area call While monitoring Channel 70 and a geographical area call(for the area you are in) is received: ➥ Emergency alarm or beeps sound depending on the re-ceived category. ➥ “ R Re ec ce ei iv ve ed d G Ge eo og gr ra ap ph hi ic c ” appears in th...
Page 50 - Receiving a polling request call
44 6 DSC OPERATION D D Receiving a polling request call While monitoring Channel 70 and a polling request call is re-ceived: ➥ “ R Re ec ce ei iv ve ed d P PO OL LL L R RE EQ Q ” appears in the display. ➥ Push [CLR] to stop the beep, then push [CHANNEL• ENTER] to reply to the call; push [CLR] to ign...
Page 51 - Received messages; Distress message
45 6 DSC OPERATION 6 ■ Received messages The transceiver automatically stores up to 20 distress mes-sages and 20 other messages. The messages can be usedas an assistance to the logbook. q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ R Re ec ce ei iv ve ed d C Ca al ll ls s ,” pu...
Page 52 - Other messages
46 6 DSC OPERATION D D Other messages q Rotate [CHANNEL] to select “ O Ot th he er r ,” push [CHAN- NEL•ENTER] . w Rotate [CHANNEL] to scroll to the desired message, push [CHANNEL•ENTER] . • Messages which are blinking have not been read. e Rotate [CHANNEL] to scroll the message. • The stored messag...
Page 53 - DSC Set mode
47 6 DSC OPERATION 6 ■ DSC Set mode D D MMSI code check (See p. 16) D D Add Individual ID/Group ID (See pgs. 17, 19) D D Delete Individual ID/Group ID (See pgs. 18, 20) D D Offset time This item sets the offset time from the UTC (Universal TimeCoordinated) time. q Push [MENU] to enter the DSC menu. ...
Page 54 - Automatic acknowledgement
48 6 DSC OPERATION D D Automatic acknowledgement This item sets the automatic acknowledgement function toON or OFF.When a position request, position report or polling request callis received, the transceiver automatically transmits a positionrequest reply, position report reply or polling reply call...
Page 55 - NMEA Output
49 6 DSC OPERATION 6 D D NMEA Output Select an NMEA Output function from OFF, All Station or ListStation.When receiving position acknowledgment, the transceiveroutputs it to the external equipment via the NMEA connector. q Push [MENU] to enter the DSC menu. w Rotate [CHANNEL] to select “ S Se et t u...
Page 56 - OTHER FUNCTIONS; Intercom operation
50 OTHER FUNCTIONS 7 ■ Intercom operation The optional Intercom function allows you to talk to the deckfrom the cabin. The optional COMMANDMIC III™ is requiredfor Intercom operation. Connect an optional command microphone as described onp. 63.• Transmitting is impossible during Intercom operation.• ...
Page 57 - RX Speaker function
51 7 OTHER FUNCTIONS 7 • While in the Intercom mode, the transceiver functions (transmit and receive) are interrupted. If the transceiveris in transmit condition, the Intercom function is not avail-able. • When a DSC call is received, the intercom function is in- terrupted with an automatic return t...
Page 58 - Hailer operation
52 7 OTHER FUNCTIONS ■ Hailer operation The IC-M505 has a hailer function for voice amplification overa loudspeaker, making it unnecessary to leave the bridge totalk a hailing party. Connect an external hailer speaker (25 W nominal at13.8 V/4 Ω ) as described on p. 58. • Transmitting is not possible...
Page 59 - Automatic foghorn function; TYPE; UNDERWAY
53 7 OTHER FUNCTIONS 7 ■ Automatic foghorn function The automatic foghorn function sounds a horn repeatedlyuntil the function is turned OFF. Four patterns are availablefor varying conditions. The foghorn outputs from the hailer speaker. To use this func-tion, the hailer speaker must be connected to ...
Page 61 - SET MODE; Set mode programming; Set mode items; Scan type; • SET MODE CONSTRUCTION
55 8 SET MODE 7 8 ■ Set mode programming Set mode is used to change the conditions of the transceiver’sfunctions: Scan type, Scan resume timer, Dual/Tri-watch, Beeptone, LCD contrast, Automatic foghorn frequency, Radio power,Scrambler type* and Scrambler code.* *Appears only when the optional scramb...
Page 62 - Beep tone
56 8 SET MODE D D Dual/Tri-watch This item can be selected as Dualwatch or Tri-watch. (p. 14) D D Beep tone You can select the silent operation by turning beep tones OFFor you can have confirmation beeps sound at the push of akey by turning beep tones ON. D D LCD contrast The LCD contrast can be adj...
Page 63 - Radio power; Scrambler type; Scrambler code
57 8 SET MODE 8 D D Radio power (Appears when the HM-162E is connected) This item sets the Radio Power function ON or OFF.ON : The transceiver ’s power is controlled by the optional command microphone. When the command micro-phone is turned OFF, the transceiver will also be turnedOFF automatically. ...
Page 64 - CONNECTIONS AND MAINTENANCE; Connections; ANTENNA CONNECTOR; GROUND TERMINAL; DC POWER CONNECTOR
58 CONNECTIONS AND MAINTENANCE 9 ■ Connections q NMEA IN LEAD (Red) Connects to a GPS receiver for position indication. • A NMEA0183 ver. 2.0 or 3.01 (sentence formatters RMC, GGA, GNS, GLL and VTG) compatible GPS receiver is required. Askyour dealer about suitable GPS receivers. w NMEA OUT LEAD (Wh...
Page 65 - CONNECTIONS AND MAINTENANCE; Antenna
59 9 CONNECTIONS AND MAINTENANCE 9 CAUTION: After connecting the DC power cable, NMEA IN/OUT leads, external speaker lead and hailer/foghorn lead,cover the connector and leads with an adhesive tape asshown below, to prevent water seeping into the transceiver. ■ Antenna A key element in the performan...
Page 66 - Mounting the transceiver; Using the supplied mounting bracket
60 9 CONNECTIONS AND MAINTENANCE ■ Mounting the transceiver D D Using the supplied mounting bracket The universal mounting bracket supplied with your transceiverallows overhead or dashboard mounting.• Mount the transceiver securely with the 4 supplied screws (5 × 20) to a surface which is more than ...
Page 72 - TROUBLESHOOTING; POSSIBLE CAUSE
66 TROUBLESHOOTING 10 POSSIBLE CAUSE SOLUTION REF. No sound from speaker. • Squelch level is too high. • Volume level is too low.• Speaker has been exposed to water. p. 8p. 8 — • Set [SQL] to the threshold point. • Set [VOL] to a suitable level. • Drain water from the speaker. The transceiver doesno...
Page 73 - SPECIFICATIONS AND OPTIONS; Specifications; General
67 11 SPECIFICATIONS AND OPTIONS 10 11 ■ Specifications D D General • Frequency coverage : Tx 156.000–161.450 MHz Rx 156.000–163.425 MHz • Mode : FM (16K0G3E), DSC (16K0G2B) • Channel spacing : 25 kHz • Current drain (at 13.8 V) : TX high 5.5 A max. Max. audio 1.5 A max. • Power supply requirement :...
Page 74 - SPECIFICATIONS AND OPTIONS; Dimensions; Options
68 11 SPECIFICATIONS AND OPTIONS D D Dimensions ■ Options • MB-75 FLUSH MOUNT KIT For mounting the transceiver to a panel. • HM-162E COMMANDMIC III ™ External microphone-type controller. Provides optional inter-com operation. 6 m microphone cable and mount-ing base in-cluded. Black and white colors ...
Page 75 - CHANNEL LIST
69 12 CHANNEL LIST 11 12 • International channels CH Frequency (MHz) CH Frequency (MHz) CH Frequency (MHz) CH Frequency (MHz) CH Frequency (MHz) CH Frequency (MHz) Transmit Receive Transmit Receive Transmit Receive Transmit Receive Transmit Receive Transmit Receive 01 156.050 160.650 11 156.550 156....
Page 77 - TEMPLATE
TEMPLATE HM-162E Unit: mm 29.5 to 31.5 (d) 2 165 11 0 146 92.4 R12 (Max.) MB-75 Cut here
Page 79 - MEMO