MARINE VHF RADIOTELEPHONE
Contents
1. 39 6 4 M n aon per 40 DD 41 How to fabricate the cable for optional connector 17JE 23250 02 1 7JE 23090 02 41 VHF Channel Frequencies Marine and Inland Wale ion 42 VHF Weather Channel Frequencies 46 PRIVATE CHANNELS U K MARINERS 47 vii PRIVATE CHANNELS NORDIGC 47 PRIVATE CHANNELS NETHERLANDS INLAND 47 General Notes on Operating Marine VHF 48 Rules and Manners d nts 48 Communication 49 Specifications esses SP 1 1 Outline Drawings D 1 Schematic Diagram S 1 Declaration of Conformity woo doysiyorj assng Aq System Configuration VHF amp CH70 RX ANT OPTION 150M W2VN 12V DC GROUND 150M W2VN CH70 RX ANT OPTION SPEAKER 5 RX ANT OPTION i REMOTE 1 REMOTE 2 IEC61162 1 NMEA FM 2721 9 TRANSCEIVER UNIT MX910 X01 MAX 50m OPTION HS 2721 RB 2721B REMOTE HANDSET A REMOTE HANDSET B OPTION viii GGA RMC GLL ZDA2. LS aS TOME 3 Press the Enter key to open the Send message 5 Select the communication channel with A V key menu 6 Confirm that CH Busy disappears 4 Enter the Coast ID and press the Enter key Coast ID 7 digits may be entered manually with the d numeric keys or automatically through the Addr sel 2 Ta lt Entry File Registration of ID required for automatic input SHIPS L L See 4 10 Storing IDs SHIP ID 123456789 Com channel 06 Send message Call type COAST CALL Coast ID 00 8 Press the Call key to send the call After transmitting a ship s call FM 2721 goes to the Manual entry waiting condition and then the following message may 30 2 occur Rcvd message able ack You can communicate 02 KOBE COAST Rcvd message unable ack Receiving station cannot communicate now Other suggestion may be sent No response Your call is deleted Automatic entry from Addr sel file 22 3s woo doysiyorj assng Aq Manual input Key in Coast ID with the numeric keys and press the Enter key Automatic input Press the File key to show the Addr Sel file Scroll the display with or V to select the registered coast station name which you desire and press the Enter key Send message Call type COAST CALL Coast ID 001234567 5 Press the Call key to send the call 23 4
3. Distress alert received Press the Cancel key to silence alarm Read DISTRESS message Acknowledge received from coast station Wait 3 mins No If you can assist the vessel in distress transmit acknowledge by voice to vessel in distress on CH 16 Yes Press the Cancel key to silence alarm Successively to check receive No message contents your vessel near vessel in distress 1 Say MAYDAY Once 2 Say ID number of vessel in distress 3 times Say This 15 Once 4 Say ID number of your vessel 9 times 5 Say Received MAYDAY Once Continue watch on CH 16 until you hear SEELONCE FINI which means complet ion of distress commu nication Follow instructions of coast station 19 woo dot A SAFETY INSTRUCTIONS For the operator CAUTION A CAUTION Do not open the equipment Handle the handset carefully Only qualified personal should work Rough handling may affect its inside the equipment watertight integrity Do not disassemble or modify the equipment Fire electrical shock or serious injury can result Turn off the power immediately if waterleaks into the equipment or the equip ment is emmitting smoke or fire Distances at which radiation levels of 100 and 10 W m exist are given in the table Continued use of the equipment can cause fire or e
4. If you make a mistake press the to return to the previous column Press the Enter key Press the Enter key to open the window for selection of station type woo doysiyorj assng Aq 9 Station type COAST SHIP GROUP Select station type desired and press the Enter key For example select COAST 03 Addr entry 03 FURUNO Station type COAST Address 00 Enter ID number Group ID 8 digits Coast ID 7 digits Ship ID 9 digits and press the Enter key Press the Cancel key several time to return 4 11 Storing Telephone Numbers Often used telephone numbers can be stored and display them on the screen with the File key when preparing a DSC call Max storage 25 numbers 1 Press the Setup key to display the Setup menu Setup menu Message entry Addr entry Tel NO entry Position Test System 30 Press V to select Tel NO entry and press the Enter key Not Entry FURUNO OFFICE 02 HOME Press the or V to select vacant number and press the Enter key Enter file name Max 20 characters with the alphanumeric keys and press the Enter key Tel No 03 FURUNO entry Enter telephone number with the numeric keys and press the Enter key
5. Call type menu Call type COAST CALL SHIP CALL PSTN CALL GROUP CALL ALL SHIPS CALL DISTRESS CALL Use or V to choose SHIP CALL and press the Enter key to open the Send message menu Enter the Ship ID and press the Enter key Ship ID 9 digits may be entered manually with the numeric keys or automatically through the Addr Sel file Registration of ID required for automatic input See 4 10 Storing IDs on page 29 21 Manual input Key in Ship ID with the numeric keys and press the Enter key Call type SHIP CALL Ship ID Com channel 06 Manual entry Automatic input Press the File key Scroll the display with or V to select the recorded name which you desire and press the Enter key Addr sel 01 FURUNOMARU O2 FRIEND NO 2 O3 FRIEND NO 3 Automatic entry through Addr sel file woo doysiyorj assng Aq 4 Press the Enter key to open the Com channel 44 Sending DSC Call to a Coast menu channel Station No INFO 6 To send a DSC call to a coast station do the following RONDA E 1 Press the Call key to open the Call type menu 1 CH Busy Call type 1 SHIP CALL NO INFO Receiving station PSTN CALL GROUP CALL ALL SHIPS CALL sets channel MANUAL Enter channel with numeric key DISTRESS CALL Confirm that the cursor is selecting COAST CALL CH BUSY means the selected 2
6. EN 301 025 V1 1 1 1998 08 title and or number and date of issue of the standard s or other normative document s For assessment see Statement of Opinion N 00214032 AA 00 of 29 June 2000 issued by KTL Certification The Netherlands Test report 98540730 of 15 March 2000 prepared by KTL The Netherlands Test report 12 00 002 of 18 February 2000 prepared by Furuno Labotech International Co Ltd On behalf of Furuno Electric Co Ltd Hiroaki Komatsu Nishinomiya City Japan Manager July 14 2000 International Rules and Regulations Place and date of issue name and signature ar equivalent marking of authorized person offered by Busse Yachtshop com
7. Note that some channels are programmed to operate at 1W only See the list at the back of this 16 manual 2 To change the transmitter power press the H L key over one second to show 1W or 25W on the display 3 10 Receiving a Telephone Call When a call arrives your call name is heard in the loudspeaker 1 Hook off the handset 2 Press the PTT switch on the handset 3 To answer the call say a The name of the calling station b Your station name c Suggested channel number d Over Example Voyager This is FURUNO Channel 06 Over 4 Release the PTT switch 5 Switch to channel agreed upon and communicate For close range communication use 1 W transmitter power 6 Press the PTT switch to talk release it to listen If you are using a simplex channel Tx and Rx frequencies are the same say over every time you have finished talking woo doysiyorj assng Aq 3 11 Making a Telephone Call 1 Select channel 16 or another channel specified or agreed upon 2 Hook off the handset 3 Press the PTT switch and say a Called station name 3 times b This is your station name 3 times c Over Example Voyager Voyager Voyager This is FURUNO FURUNO FURUNO Over 4 Release the PTT switch to listen 5 When answered confirm channel to use and switch to that channel 6 Press the PTT switch to talk release it to listen Say over every time you have finished talking Note For A
8. and Safety System ITU R Recommendation M 493 9 Digital selective calling system for use in maritime mobile service woo doysiyorj assng Aq 1 Installation 1 1 Mounting Transceiver unit The transceiver unit can be mounted on the overhead a desktop or on a bulkhead Select the mounting location considering the following It is recommended to install the equipment in the cabin so as to avoid spray The equipment should be located as near to the power source as possible and as far apart as possible from any devices that may cause interference such as direction finders navigation receivers and other onboard electronics Compass safe distances Standard compass Steering compass are Standard Transceiver unit 0 95 m 0 65 m Handset and Bracket 2 05 1 40m Loudspeaker option 2 5m 1 7m The cabinet of the equipment especially the rear panel gets warm after a long transmission Therefore provide some space around the unit to allow for circulation of cooling air The unit can be mounted on the deck or a bulkhead The mounting location should be able to support the weight of the unit If necessary reinforce the mounting location by doubling plate Fasten the unit with four tapping screws supplied woo doysiyoex assng Aq payo e For bulkhead mounting tighten upper tapping bulkhead and screw slots of the unit Then fasten screws supplied and washers so there is 5 mm upper screws
9. and washers clearance between bottom of screw head and 240 4 5 Fixing Hole Transceiver unit top and side view woo doysiyorj assng Aq Handset Hanger The length of the hanger cable is 5 m optional HS 2721 RB 2721B 50 m so locate the handset hanger within 5 m of the transceiver unit 12 Cable entrance hole 2 4 5 Fixing hole WAI 7 Remove six screws to remove the hanger cover and fasten the hanger with two tapping screws supplied on the desktop or bulkhead Note The magnet inside the hanger may pull the screwdriver when mounting the hanger 3 woo doysiyoex assng payo Antenna Connection option Provide a location as high and clear as possible free from the influence of nearby antenna rigging and masts However any good quality antenna complying with the following requirements may be arranged locally A high gain antenna is preferable If you are not sure consult with your dealer Frequency range 155 MHz to 164 MHz Impedance 50 ohms Polarization Vertical Input power 25 W Quality Able to withstand marine environment Any 50 ohm coaxial cable heavier than 5D 2V or RG58C U may be used for the connection between the antenna and the transceiver unit Make sure to leave some slack in the cable loop behind the transceiver for service and maintenance ease Lay the antenna and then solder the M type connector onto the cable end as shown on page 7 woo doysi
10. contact and re tighten securely 35 5 3 Fuse Replacement A 10A fuse in the snap in fuse holder on the power cable protects the equipment from reverse polarity and equipment fault If the fuse has blown first find the cause of the problem before replacing it Use only a 10A fuse use of other fuses will damage the equipment and void the warranty CAUTION Use the proper fuse Use of a wrong fuse can cause fire or equipment damage and void the warranty 5 4 Battery Check The FM 2721 operates normally at any voltage between 10 8 and 15 6 VDC If the battery voltage is out of ratings check the battery liquid and the charging system of your boat Check also rust or corrosion at the battery terminals and the ship s mains switch board for poor contact ossng Aq woo doy SORA 6 Troubleshooting 6 1 Easy Troubleshooting Most VHF troubles are caused not by the transceiver itself but by the ANT feeder or power supply system The list below provides simple troubleshooting that can be done by the operator DO NOT ATTEMPT TO CHECK INSIDE THE EQUIPMENT CARELESS HANDLING MAY CAUSE PERMANENT DAMAGE TO THE TRANSCEIVER Symplom Possible Cause POWER switch pressed but Power is off at the mains Turns mains switch on power does not come on switchboard Power lead on battery is loose or Secure connector firmly and check disconnected connections to battery Battery is flat Check battery electrolyte
11. doysiyorj assng Aq Control LED description POWER switch in hanger Turns the system on off DISTRESS button in hanger Sends the distress alert when pressed more than three seconds Alarm LED Lights when a DSC call is received The alarm sounds also when a DSC call is received Call key Sends DSC call Log key Displays received DSC call log Cancel key Cancels last operation and returns to previous display File key Sends stored DSC call file A key Adjusts selected item in upward direction volume and squelch up Enter key Terminates keyboard input 50 key Adjusts squelch Shifts cursor left ward on alphanumeric selection on screen V key Adjusts selected item in downward direction volume and squelch down SQ auto gt key Long press Turns automatic squelch on off Short press shifts cursor right word on alphanumeric selection screen 4 key Long press Turns the loudspeaker on off 11 Scan key Starts stops scanning Press this key over one second H L key Alternately selects transmitter output power of 1 W or 25 W Press this key over one second key Adjusts LCD contrast and panel backlighting Press this key over one second Lock key Locks unlocks keyboard Press this key over one second IntC key Enables intercom between 1 and 2 handsets Press this key over one second Setup key Opens the Setup menu CH INT USA key Selects internatio
12. grade performance and reliability yet is affordable for pleasure craft owners Please carefully read this manual and follow the recommended procedure for installation operation and maintenance With proper care your equipment should provide years of enjoyable and dependable communications Thank you for considering and purchasing FURUNO xi woo doysiyoex assng payo Features e 25 W radiotelephone with control in palm e Intercom facility Compact transceiver unit allows installation where space is limited e ATIS Automatic Transmitter Identification System mode enables use of the radiotelephone on inland waterways also use with the class D DSC ID registrations required e Dual watch monitors CH16 while watching on another channel Extensive message storage xii Conforms to the following regulations European Standard EN 301 025 VHF with Class D DSC European Standard EN 300 698 VHF used on inland waterways ITU Radio Regulations Appendix 18 Table of transmitting frequencies 156 174 MHz for stations in the mobile service ITU T Recommendation E 161 Arrangements of digits letters and symbols on telephones and other devices that can be used for gaining access to a telephone network IEC61162 1 Maritime navigation and radiocommunication equipment and Systems Digital Interface Part 1 Single and multiple listeners MSC Circ 803 Participation of non SOLAS ships in the Global Maritime Distress
13. on or off SQ At appears on the display when the automatic squelch is active Manual squelch adjustment 1 Press the SQ lt to show the display SQ XX XX current setting rate in reverse video 2 Press or V to adjust squelch If automatic squelch is in use the indication At changes to a figure The squelch setting is shown next to the indication SQ woo doysiyorj assng Aq 3 7 Adjusting Loudspeaker Volume The loudspeaker can be adjusted by pressing A or V adjust volume The setting range is 00 10 with three sub levels between each main levels Each pressing of A or key changes the volume however the volume indication changes only when reaching a next whole number For example if the current volume setting is main level 01 you would need to press the up key three times to reach main level 02 Note Only Remote 1 is available 3 8 Muting the Loudspeaker 1 The handset automatically mutes the loudspeaker when the PTT switch is pressed provided the speaker is active and then reactivates the loudspeaker when the PTT switch is released 2 To mute the loudspeaker press the 4 key over one second to show OFF next to indication VOL Repeat the procedure to activate the loudspeaker 3 9 Setting Transmitter Power 1 You can control the transmitter power level at the handset which can be set to either 1 W or 25 W Low and high power are shown on the display as 1W and 25W
14. time e Radio waves are public property Keep all communications as brief and clear as possible e Declare ID or call sign at the beginning and end of each communication Do not divulge contents of communications nor use them for private benefit without permission This does not apply to distress communication e Beaware that many people are listening Do not use indecent or profane language 48 woo doysiyoex assng Aq Communication Distance The FM 2721 operates on the VHF band assigned for maritime mobile stations The VHF radio wave unlike LF or HF propagates like a light ray Thus communication is only available with another VHF antenna which is above the horizon This is called line of sight Even if a clear line of sight condition exists the radio wave is attenuated along the signal path The communication distance is limited also by transmitter power antenna efficiency and receiver sensitivity The average communication range using 25 W marine VHF is 10 to 15 nm for ship to ship and 20 to 30 nm for ship to shore Note that an obstruction in the signal path such as a large ship crane building or mountain can destroy VHF communications even for a short distance 49 955 Aq 1 GENERAL Number of Channels Communication System Class of Emission 2 TRANSMITTER Frequency Range Output Power Frequency Deviation Antenna Impedance AF Response Spurious Emi
15. 00 157 050 157 100 157 150 157 200 157 250 157 300 157 350 157 400 Ship Rx Remarks 156 750 156 800 156 850 161 500 161 550 161 600 161 650 161 700 161 750 161 800 161 850 161 900 161 950 162 000 1 W only 1 W only woo doysiyoex assng payo International amp Inland waterways Channels cont CH Ship Tx 60 61 62 63 64 65 66 67 68 69 71 72 73 156 025 156 075 156 125 156 175 156 225 156 275 156 325 156 375 156 425 156 475 156 575 156 625 156 675 Ship Rx Remarks 160 625 160 675 160 725 160 775 160 825 160 875 160 925 156 375 156 425 156 475 156 575 156 625 156 675 Inland waterways 1 W only Inland waterways 1 W only 43 CH Ship Tx 74 77 78 79 80 81 82 83 84 85 86 87 88 156 725 156 875 156 925 156 975 157 025 157 075 157 125 157 175 157 225 157 275 157 325 157 375 157 425 Ship Rx Remarks 156 725 156 875 161 525 161 575 161 625 161 675 161 725 161 775 161 825 161 875 161 925 157 375 157 425 Inland waterways 1 W only Inland waterways 1 W only woo doysiyorx assng Aq USA Channels CH Ship Tx 01 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 156 050 156 250 156 300 156 350 156 400 156 450 156 500 156 550 156 600 156 650 156 700 156 800 156 850 156 900 156 950 157 000 157 050 157 100 157 150 Ship Rx 156 050 156 250 156 300 156 350 156 400 1
16. 13 woo doysiyorj assng Aq 3 VHF Telephone Operation 3 1 Turning the Power On Off To turn on the FM 2721 press the POWER switch in the hanger The illumination LED in the POWER switch lights Press the switch again to turn off the power 3 2 Listening for Telephony Calls International rules require that all ships monitor channel 16 continuously 1 Select channel 16 by press the CH16 key The display shows 16 INTL SIMP 25W 16 Lat 45 23 N Lon 121 88 E Time 10 57UTC VOL 08 50 03 WatchVHFE CH70 2 Adjust loudspeaker volume by pressing V three sub levels in a main level see 3 7 Adjusting Loudspeaker Volume 3 Manually Set the squelch level with the SQ lt key SQ XX on the LCD is displayed in reverse video and then press or V key Adjust the squelch so that noise is just silenced Automatically Press the SQ auto gt key over one second At appears next to SQ 14 3 3 Adjusting the Dimmer Contrast 1 Press the key over one second to show the display for adjustment of dimmer INTL SIMP WatchVHF CH70 VOL changes to Dimmer Display in on hook condition 2 Press A or V to adjust the dimmer within five seconds 00 03 four levels 3 Press the key again over one second within five seconds after the dimmer setting to show the display for adjustment of contrast 4 Press or V key to adjust the contr
17. 2 VDC 10 30 2 A Max 6 A at 25W transmit 8 ENVIRONMENTAL CONDITION Ambient Temperature Relative Humidity Vibration IEC60945 Water proofing 9 COATING COLOR Transceiver Unit Handset amp Hanger SP 1 15 C to 55 C 93 3 at 40 C 1 mm 10 2 5 to 13 2 Hz Maximum acceleration 10 m s 12 5 50 Hz Transceiver Unit IPXO Handset amp Hanger IPX5 N3 0 N3 0 P A C K N G L S T 05DX X 9851 1 T FM 2721 NAME OUTLINE DESCRIPTION CODE No No 0 UNIT eo at 2721 TRANSCEIVER UNIT 000 057 745 000 057 736 RB 2721A BRACKET FOR HANDSET 000 057 735 Pisin SPARE PARTS FGBO 10A ACI25Y 000 549 065 TEHE INSTALLATION MATERIALS 7 7 0550388 CABLE ASSY 000 111 061 5 2 MB 0559270 CABLE ASSY 000 143 080 ERAS YE WD RV M4X20 SUS304 TAPPING SCREW 000 805 687 M4X20 505304 000 864 937 4 20 505304 TAPPING SCREW 000 805 687 4 20 505304 000 864 937 DWG NO C5616 201 A 934 amp C4 DIMENSIONS iN DRAWING FOR REFERENCE ONLY a GS Fe U __200 240 _ _ CONNECTOR 7 m7 2 V AA EDIT 7 GND TERMINAL 7 POWER CABLE 2 2 x i gt SPEAKER CONNECTOR 24 220 0 5 ej gi
18. 5 Sending PSTN Call to a Shore Station To connect to a office or home via a PSTN Public Switched Telephone Network do the following 1 Press the Call key to open the Call type menu Call type COAST CALL SHIP CALL PSTN CALL GROUP CALL ALL SHIPS CALL DISTRESS CALL Scroll the display with V to choose PSTN CALL and press the Enter key to open the Send message menu Enter the Coast ID and press the Enter key Coast ID 7 digits may be entered manually with the numeric keys or automatically through the Addr Sel file Registration of ID required for automatic input See 4 10 Storing IDs woo doysiyorj assng Aq Send message Call type PSTN CALL 00 Manual entry Addr sel 01 TOKYO COAST 02 KOBE COAST Orsi Automatic entry from Addr sel file Manual input Key in Coast ID with the numeric keys and press the Enter key Automatic input Press the File key Scroll the display with or V to select the registered coast name which you desire and press the Enter key 4 Confirm that Tel No is selected 5 Enter the Telephone No and press the Enter key Telephone number may be entered manually with the numeric keys or automatically through the Tel No sel file Registration of telephone number required for automatic input See 4 11 Storing Telephone Numbers 24 Send message Call type PSTN CALL Manual entry T
19. 56 450 156 500 156 550 156 600 156 650 156 700 156 750 156 800 156 850 156 900 156 950 161 600 157 050 157 100 157 150 Type of Operation Com Port Operations Intership Safety Com Com Call amp Ship Ship amp Ship Ship amp Ship Ship Port Operations Nav Ship Bridge Port Operations Environmental Emerg Calling State Controlled Com Port Operations Coast Guard 44 CH Ship Tx 24 25 26 27 28 61 63 64 65 66 67 68 69 71 72 73 74 77 78 79 157 200 157 250 157 300 157 350 157 400 156 075 156 175 156 225 156 275 156 325 156 375 156 425 156 475 156 575 156 625 156 675 156 725 156 875 156 925 156 975 Ship Rx 161 800 161 850 161 900 161 950 162 000 156 075 156 175 156 225 156 275 156 325 156 375 156 425 156 475 156 575 156 625 156 675 156 725 156 875 156 925 156 975 Type of Operation Public Corresp Public Corresp Public Corresp Public Corresp Public Corresp Com Port Operations Port Operations Com Non Non Non Non Com Port Operations Port Operations Port Operations Non USA Channels cont CH Ship Tx Ship Rx of Operation 80 157 025 157 025 81 157 075 167 075 82 157 125 157 125 83 157 175 157 175 84 157 225 161 825 Public Corresp 85 157 275 161 875 Public Corresp 86 157 325 161 925 Public Corresp 8
20. 7 157 375 161 975 Public Corresp 88 157 425 157 425 Transmitting is disabled 1 W only woo doysiyoex assng payo 1 watt initially Can be switched to high power 25 W while H L key is pressed These channels are not for use by the general public in US waters Note CH16 is used in all USA coastal areas to call the Coast Guard and for general vessel calling In certain high traffic areas 9 is also used as the Hailing Frequency Please check with your local Coast Guard 45 woo doysiyorx assng Aq VHF Weather Channel Frequencies CH Receive Freq Service WXO 163 275 NOAA Weather WX1 162 550 NOAA Weather WX2 162 400 NOAA Weather WX3 162 475 NOAA Weather WXA 162 425 NOAA Weather WX5 162 450 NOAA Weather WX6 162 500 NOAA Weather WX7 162 525 NOAA Weather WX8 161 650 Canadian Weather WX9 161 775 Canadian Weather Transmitting is disabled when WXO WX9 is displayed CAUTION Operation on channels not designated for use by your classification of craft or on International Channels within US territorial waters is a violation of FCC Rules and Regulations and may result in severe penalties 46 woo doysiyorx assng Aq PRIVATE CHANNELS U K MARINERS Ship Transmit Ship Receive Application Coast Guard 156 000 156 000 for contact with U K C G 1 37 157 850 157 850 for pleasure boat M2 161 425 161 425 for pleasure boat PRIVATE CHANNELS NORDIC FISHING BOATS CH Ship T
21. A DIEA y EVA TAX SERIO E SD Em P A BRACKET FOR HANDSET 05 086 2000 2 OUTLINE DRAWING FURUNO ELECTRIC CO NOTE SCALE 1 TABLE 1 INDICATES TOLERANCE OF DIMENSIONS 0 8 2 USE TAPPING SCREWS 4x10 FOR FIXING UNIT DWG No 65616 GO4 D IMENS ON TOLERANCE 0 lt 1 50 1 5 50 lt L 100 2 5 100 lt L 500 3 1 TABLE 1 TRE CABLE ENTRY lt o 2 4 ORRAK FIXING HOLES C XE Y EBLE RB 2721B 1 HERS TRAILS ar 2 RR DIEA y E NOTE S eee rt Bd M ou WE BRACKET FOR HANDSET 1 TABLE 1 INDICATES TOLERANCE OF DIMENSIONS EN xii 2 USE TAPPING SCREWS 4x10 FOR FIXING UNIT C5616 G05 05 086 2100 62 OUTLINE DRAWING FURUNO ELECTRIC CO LTD FURUNO ANY hav He HANDSET HANGER TRANSCEIVER T 0580308 5m 17 723250 02 080 JL news 2 y 075 gt 2 gt 1D A ANT lt COAX GOO fy 7 RED gt 14 gt 10 lt lt 1 44 gt 3 DIRD A YEL gt 15 gt RD B 5 lt LINE GRN WHT gt 12 gt 1L TTH lt 6 lt ILINE BLUAMT 12242 LINE IN G 2 7 lt ELINE INCH 44 0 ORG WHT gt 11 gt ILINE OUT H RX yo 2 dt lt 8 lt 12
22. IEC61162 1 jsjqoex assng Aq papo uioo dot Equipment Lists Standard Supply Installation CP05 08000 Materials 004 542 060 10A Fuse 2 pcs ossng Aq woo doy SORA Optional Supply cont rRe 2721a 00057737 ist Handset ss 577 ist SS E E o a 5 00820 000 057 723 Antenna Kit 05 00900 000 057 739 Loudspeaker MX910 X01 000 138 001 Connector 17JE 23250 02 000 120 946 For 05S0308 D8C REMOTE2 Connector 17JE 23090 02 000 132 624 For IEC61162 1 D8C NMEA L Wd Twisted 10 pair 05S0308 5 M 000 107 578 Cable 0550308 10 000 106 038 0550308 20 000 106 039 0550308 30 000 106 040 05 0308 40 M 000 106 041 05 0308 50 M 000 106 042 1 1 1 1 1 DC DC Converter PC 208A 000 142 469 CH 70 Antenna Kit 05 92 005 376 120 woo doysiyorj assng Aq Introduction A Word to the Owner of the FM 2721 Congratulations on your choice of the FURUNO FM 2721 Marine VHF Radiotelephone We are confident that you will enjoy many years of trouble free operation with this fine piece of equipment For more than 50 years FURUNO Electric Company has enjoyed an enviable reputation for quality and reliability throughout the world This dedication is furthered by our extensive global network of agents and dealers Your equipment is designed and constructed to provide commercial
23. Max 16 characters For the entering of hyphen press the gt Press the Cancel key to escape woo doysiyorj assng Aq 4 12 Storing Messages 4 Enter the message name with alphanumeric keys lt gt keys for cursor movement and press the You previously learned how to send various DSC calls Enter key For example enter In this section you will learn how to prepare store and send DSC file messages Max storage 25 messages 5 Confirm that call type is selected and press the Enter key to open the call type menu Preparing and storing DSC messages Gall type 1 Press the Setup key to display the Setup menu Setup menu Message entry Addr entry DISTRESS Gu Tel NO entry e 6 Select the call type and press the Enter key For System example select SHIP CALL 2 Select Message entry and press the Enter key 7 Enter the ship ID Ship ID 9 digits may be entered manually with the numeric keys or automatically JAPAN through the Ship ID log Registration of ID required 02 FURUNO Ne SPAIN for automatic input See 4 10 Storing IDs 03 T FURUNO 3 Scroll the display with or V to select vacant number and press the Enter key For example select 12 Mess entry Call type SHIP CALL Ship LB 31 woo doysiyorj assng Aq 12 2 8 Confirm that Com channel is selected and then Call type press t
24. Speaker is turned on d 7 is selected e High power 25 W is selected Continue pressing the button until the display looks something like the sequence in right column 19 Distress button pressed Nature UNDESIGNATED KEEP PRESSED FOR 3 5 EG x After 3 seconds Distress call in progress Nature UNDESIGNATED Position 12 34 12 34 E123 Example of transmitting display The equipment then sets up as follows f The display shows type of call distress nature of distress your position in latitude and longitude and time g All keys are not operative 4 After the distress call is transmitted the alert sound stops CH70 and high power are selected The display then shows the message Waiting for acknowledge meaning your station is awaiting acknowledgement of your distress call from a coast station The time to wait is randomly set from 3 5 to 4 5 minutes woo doysiyorj assng Aq Do nothing until you receive the distress acknowledge call If the call is not acknowledged this sequence is repeated The distress call can be canceled by using the Cancel key Wait for ack Auto re Xmit DISTRESS CALL Nature UNDESIGNATED Pos mu bd 12 34E123 45N When you receive a distress acknowledge call from a coast station the alarm beeps Hook off the handset if it is not already off hook Press the PTT switch and say h MAYDAY three times i This
25. TIS mode the ATIS ID signal is transmitted when the PTT switch is released While the ATIS ID signal is being transmitted you cannot communicate by pressing the PTT switch Communicate after Rx appears on the display 17 3 12 Dual Watch except ATIS mode The dual watch mode allows you to monitor CH16 and another channel To activate the Dual Watch set the squelch and then do the following 1 Select a channel 2 Press the DW key over one second DW 16 and the working channel selected appear on the display and scanning begins If a signal is present on CH16 the receiver locks on CH16 and ignores other channels After the signal has gone the receiver stays on CH16 until the signal goes away and then reverts to the Dual Watch mode To escape from the Dual Watch mode press any key except Enter and V 3 13 Starting Stopping Scanning except ATIS mode Press the Scan key over one second to start the scanning Scanning can be stopped with the any key without Lock key woo doysiyoex assng payo 3 14 Intercom The intercom facility enables communication between two handsets on board your ship 1 Press the IntC key over one second to turn the intercom on The indication Intercom appears at the bottom of the display when the intercom facility is on Display in off hook Display in on hook 16 gt 4523 2121 88 E Time 10 57UTC
26. VOL Int INTERCOM On 2 Hook off the handset if it is not already off and talk into the microphone to call other handset 3 To turn off the intercom hook on the handset If no one answers press the Cancel key to quite the intercom function Note Intercom cannot be used at Remote 2 when Remote 1 is off hook however the reverse condition is possible Remote 2 becomes available when Remote 1 is on hooked 18 3 15 Keyboard Lock Some keys can be locked to avoid accidental channel changes during telephone operation When the keyboard is locked the only functions which can be operated are CH16 and DISTRESS keys To lock or unlock the keyboard press the Lock key over one second woo doysiyorj assng Aq 4 DSC Operation This chapter shows you how to set up and send DSC calls For each type of call the display shows the message XXX call in progress XXX name of call while the call is being sent If when preparing a DSC call no data is entered for five seconds the equipment reverts to standby 4 1 Distress Call Do the following when a life endangering situation arises on your vessel 1 Press the POWER switch in the hanger to turn on the unit if it is not already on 2 Hook off the handset 3 Open the DISTRESS button lid and press the DISTRESS button over four seconds The equipment sets up as follows a Alert sounds b Distress LED flashes
27. YEL BLK NE QUT C lt i em e g i H WHTEB gt 5 gt 12 lt jok E E tH SF GRN T gt 7 DIDISTRESS H 1 7f 5 1 19 DISTRESS C 1 45 8 2 DISTRESS ALT PPL ya wW gt 9 gt IPOWER ON H 20 BLK Bad re ON C GND P 525 Nc REY AVERY 1 i HANDSET HANDSET HANGER 2 2 5 2721 3 RB 2721B 78 0550308 10 2 oa 5710 20750 40 50m 174 23250 02 080 J2 REMOTE 2 S EK i lt ftem 1 MH lt RD B amp B 2 T 7h Tr 214 gt 1 0 3 org ATT gt 3 gt iRD A 1 lt 4 lt YE P155 RD B 1715 QUT H LINE 5 a GRN WHT y ruine INH I T6 IN OUT C LINE out o 6 73 70 BUANT 1 IN C 71 lt LINE 7 Tr 94 20 ORG WHT PETIT PIENE OUT H Laka lt 12 LINE IN C 4 20 YEL BLK TT 23 gt iL INE 1 wis 9 lt 2 9 4 aire 5 gt 2 1 lt 1 lt F GND ov fiol yok gt ER J gt GND 26005 LM M 2 UM NAV EQUIPMENT co sp
28. anual location 8 Assemble the connector A5 Supplied rubber tube is not used Remove the vinyl sheath by 45 Vinyl sheath Aluminum tape 10 Aluminum tape 43 Remove the aluminum tape by 10 mm X and copper tape and the sheath of the cores by 3 mm Twist and trim the drain Cable clamp Cable Fabrication of 0550308 for REMOTE2 Wrap copper tape around sheath once Fold back aluminum tape onto copper tape Continue wrapping copper tape around cable Remove insulator of all cores for about 4 presolder the tip of each wire 41 woo doysiyorj assng Aq VHF Channel Frequencies Marine and Inland waterways International amp Inland waterways Channels Ship Rx Remarks CH Ship Tx 01 02 03 04 05 06 07 08 09 10 11 12 13 14 156 050 156 100 156 150 156 200 156 250 156 300 156 350 156 400 156 450 156 500 156 550 156 600 156 650 156 700 160 650 160 700 160 750 160 800 160 850 156 300 160 950 156 400 156 450 156 500 156 550 156 600 156 650 156 700 Inland waterways 1 W only Inland waterways 1 W only Inland waterways 1 W only Inland waterways 1 W only Inland waterways 1 W only Inland waterways 1 W only Inland waterways 1 W only 42 CH Ship Tx 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Both International and Inland waterways 156 750 156 800 156 850 156 900 156 950 157 0
29. appropriate and press the Enter key 5 The Com channel menu appears Press the V for entry of Communications channel 955 Aq channel No INFO MANUAL CH Busy Y NO INFO Receiving station sets channel MANUAL Enter channel with numeric key CH BUSY means the selected channel is busy now 6 Press the Enter key Send message Call type ALL SHIPS CALL Priority SAFETY om channel 12 7 Press the Call key to send the call 4 8 Receiving DSC Calls When your FM 2721 receives the DSC call follow the steps shown below 1 Confirm the message on the screen The stand by display is restored if the handset is not picked within two minutes of receiving a DSC call 27 2 Press the Cancel key to silence the beep RCVD MESSAGE SHIP ROUTINE lt 5 123456789 Sending station ID SIMPLEX TP 12 Designated channel Err check OK lt ANSWER 3 Select ANSWER and press the Enter key If you don t want to communicate with other party press the gt key to select DEL and then press the Enter key However the party is still waiting for your acknowledgment 4 Select ABLE and press the Enter key Note When selecting UNABLE you can select channel in available and transmit individual call 5 Press the Call key to send acknowledgement 6 Start communications with designated channel w
30. ast Contrast indication will disappear five seconds later woo doysiyorj assng Aq 3 4 Selecting USA INT WX Channel Press the CH INT USA key over three seconds to show INTL USA WX or ATIS for inland waterways at the top of the display Mode sequence is depending on the initial setting Please ask your dealer Only the international mode is available at the shipment 3 5 Selecting Channel Channels can be entered three ways pressing the CH A keys direct numeric key input and in case of CH16 by pressing the CH16 key 1 Press the CH INT USA key to show INTL USA WX or ATIS depending on the initial setting at the top of the display For private channel press the Private key over three seconds to show CH 1 to 255 when ATIS is selected channel number is prefixed with R CH L or CH P Using CH Y keys 2 Press the CH INT USA key 3 Operate or V until desired channel appears or enter channel number with numeric keys Private channels must be selected beforehand Please ask your dealer Direct input 2 Press the numeric key to enter the channel 15 Setting channel 16 2 Press the CH16 key 3 6 Adjusting Squelch The squelch can be adjusted automatically or manually Automatic squelch adjustment Optimal squelch level is automatically set to mute the background noise level Press the SQ auto gt key over one second to turn automatic squelch
31. board Lock De bota nh Medico 18 4 DSC Operalloli uae 19 2 1 DISUess Callistus eu my quss x 19 4 2 Distress Call by Call key 20 4 3 Sending DSC Call to a Ship 21 4 4 Sending DSC Call to a Coast Station 22 4 5 Sending PSTN Call to a Shore Station 23 4 6 Sending a Group DSC Call 25 4 7 Sending an All Ships Call 26 4 8 Receiving DSC 27 woo doysiyorj assng Aq 4 9 Manual Entry of Position and 28 4 10 Storing DS based 29 4 11 Storing Telephone Numbers 30 4 12 Storing 31 4 13 Message vates 33 5 Maintenance 35 5 T Antentia Geek a 35 5 2 Cleaning of Transceiver Handset 35 5 3 Fuse 35 DA Battery Cheo D ae ante 35 6 Troubleshooting 36 6 1 Easy 36 6 2 DIAGNOSTICS sessed crx rie or a rtu ce d 38 6 3 Self check
32. charging system etc Fuse has blown Check mains voltage and polarity and then replace the fuse 10A Continued on next page 36 ossng Aq doy SUILA Continued from previous page Squelch setting too high Lower squelch Loudspeaker volume too low Raise loudspeaker ANT connector on transceiver Fasten ANT connector tightly unit is loose or disconnected Antenna has broken Replace antenna Antenna cable is damaged or Lay new cable 50 ohm coaxial immersed in water cable LCD looks normal but no sound Noise but no or poor signal reception TX symbol appears but no or low output power Radio barrier large vessel Line of sight is a rule of VHF crane etc in the signal path communications Wait until barrier no Transmitter is too far away or longer exists or you are within transmitting in low power transmitting range of transmitter See items of Noise but no or poor signal reception Power setting is LOW 1 W Press the H L key over one second to display 25 W Some channels are programmed to operate at 1 W only See the list at the back of this manual 37 woo doysiyoex assng payo 6 2 Diagnostics A diagnostic test facility checks the equipment for proper operation 1 Press the Setup key to display the Setup menu setup menu Addr entry Tel NO entry tg Select Test and press the E
33. e times b This is name of your vessel c MAYDAY d This is name of your vessel Position f Nature of Distress g Kind of assistance needed Number of crew i Other info such as description of your vessel Over woo doysiyoex assng payo Receiving Distress Alert from Other Ship General When the FM 2721 receives a distress alert from other vessel the LED Red lights and i Se the FM 2721 sounds the distress alarm Rx 16 Lat 45 23 N 1 Silence the alarm by pressing the Cancel key or wait for two minutes Lon 121 88 E eS EC 2 Press the Log key to show the Sel Log file menu 50 03 DISTRESS 3 Select Revd DISTRESS and then press the Enter key to view the contents of the distress message 4 Wait up to three minutes until the DIST ACK signal from a coast station is received 5 Open the Revd DISTRESS file again 6 Be prepared to follow the instructions of the coast station 1 6 50 03 25W If you do not receive the DIST ACK signal follow the flow chart shown on the next page DISTRESS The DIST ACK by voice can be transmitted by you under certain conditions Please carefully read and follow the flow chart to determine whether you should transmit it or not lt Hand set off hook gt When receiving a distress alert the LCD display appears as shown right woo doysiyoex assng payo Should transmit DIST ACK by voice or not
34. edure i Receiving Distress Alert from Other Ship ii SAFETY INSTRUCTIONS iv System Configuration viii Equipment 19 Ix Introduction eene eater xi 1 1 TA MOUNTING PEE 1 1 2 Transceiver 1 3 Handset CONME CHO N 9 2 CONTOS 10 2 1 Controls Indications LEDs 10 VHF Telephone Operation 14 3 1 Turning the Power On Off 14 3 2 Listening for Telephony Calls 14 3 3 Adjusting the Dimmer Contrast 14 3 4 Selecting USA INT WX Channel 15 vi 3 5 Selecting 15 3 6 Adjusting 15 3 7 Adjusting Loudspeaker Volume 16 3 8 Muting the 16 3 9 Setting Transmitter Power 16 3 10 Receiving a Telephone Call 16 3 11 Making a Telephone Call 17 312 D al acutos nan gutes m cesare uoi 17 3 13 Starting Stopping Scanning 17 Oz 14 18 3 15 Key
35. el No sel 01 FURUNO OFFICE 02 HOME 03 Dealer Automatic entry through Tel No sel file Manual input Key in telephone number with the numeric keys and press the Enter key Automatic input Press the File key Use or V to select registered name which you desire and press the Enter key Send message Call type PSTN CALL Coast ID 00123456 7 1 12345 789012345678 6 9 6 Press the Call key to send the call PSTN in progress Waiting for acknowledgement appears on the screen and then you can make telephone call via coast station woo doysiyorx assng Aq 4 6 Sending a Group DSC Call To send a group DSC call do the following 1 Press the Call key to open the Call type menu Call type GROUP CALL ALL SHIPS CALL DISTRESS CALL 2 Scroll the display with A and V to choose GROUP CALL and press the Enter key 3 Enter the Group ID 8 digits and press the Enter key Group ID can be entered manually through the keyboard or automatically by using the Addr Sel file Registration of ID required for automatic input See 4 10 Storing IDs 25 Send message Call type GROUP CALL Com channel Manual entry Addr sel 01 GROUPI1 02 2 03 GROUP3 Automatic entry through Addr sel file Manual input Key in Group ID with the numeric keys and press the Enter key Automat
36. ew c 22 910 2090 02080 1E061162 1 NMEA 22m 6 2110 8 F1 3 gt iRD A gt 7 DIRD B gt 1 gt F ap 7060021759 27 ERE H i SPEAKER 24VDC suce por fe ded CONVERTO 910 01 ey BARR SHIP S MAINS 12 00 1 E 2 T Jav 3 2721 vur fein INTERNATIONAL VHF RADIOTELEPHONE INTERCONNECTION DIAGRAM FURUNO ELECTRIC CO LTD NOTE 1 SHIPYARD SUPPLY 2 OPTION 9 FITTED AT FACTORY FURUNO ELECTRIC CO LTD E WW 9 52 Ashihara Cho Nishinomiya City 662 8580 Hyogo Japan Tel 81 798 65 2111 Fax 81 798 65 4200 Declaration of Conformity FURUNO ELECTRIC CO LTD Manufacturer 9 52 Ashihara Cho Nishinomiya City 662 8580 Hyogo Japan Address declare uncer our sole responsibility that the product radiotelephone with Class D DSC Model FM 2721 Serial No 3502 001 1 Madel name serial number is in conformity with the essential requirements as described in the Directive 1999 5 EC ofthe European Parliament and of the Council on radio equipment and telecommunications terminal equipment R amp TTE Directive and satisfies ail the technical regulations applicable to the product within this Directive EN 60945 1997 01 IEC 945 Third edition 1996 1 1
37. g 7 a 2 A VIEW A Z 515 F P NAMEPLATE po P v KA Z 2 7 2 p 2 7 4 of FIXING HOLES TARS mm m 4 f DIMENSION TOLERANCE Z 0 lt 1 lt 50 15 2 7 50 lt LS 100 25 7 7 100 lt L 50 3 A 4 p 1 LANI TP AUT I OI TABLE 1 1 FM 2721 2 E Hc UITAE 3 Bt SHE eed Soothe eat E im NOTE 1 TABLE 1 INDICATES TOLERANCE OF DIMENSIONS i 5 t 4 2 USE TAPPING SCREWS 4x20 FOR FIXING UNIT 1090 MASS W POWER CABLE ke S EIER 7 E EU NAME TRANSCEIVER UNIT 3 8 RECOMMENDED SERVICE CLEARANCE 05 086 3000 64 OUTLINE DRAWING FURUNO ELECTRIC CO LTD 3 amp 1 TABLE 1 FER mm DIMENSION TOLERANCE 50 lt 1 x 100 100 lt 1 x 500 VHF RADIO TELEPHONE HANDSET UNIT ic 1 HEGSTAEABISRIIC KS NOTE 1 TABLE 1 INDICATES TOLERANCE OF DIMENSIONS 5 2721 NY ERY HANDSET 05 086 1000 64 OUTLINE DRAWING FURUNO ELECTRIC Co LTD mm DIMENS _ lt 50 50 lt L 100 10 lt L x 500 ERAN TABLE 1 127 7MBAD CABLE ENTRY Q 4 D ERR FIXING HOLES a J _ CC FE PRAN T RB 2721A 1 BERETEABISH1IICKS CHECKED c M kN He 2 BHB
38. he Enter key SHIP CALL ID channel No INFO Manual entry MANUAL Sel ship ID 01 FURUNOMARU CH Busy A Y NO INFO No information MANUAL Enter channel with numeric key CH BUSY means the selected channel is busy now 02 FRIEND SHIP 0 3 Automatic entry through Sel Ship ID 9 Select channel by pressing A or V key and press Manual input the Enter key Key in Ship ID with the numeric keys and press the Enter key 10 Press the Cancel key several times to return Automatic input Press the File key Scroll the display with A or V to select the message name desired and press the Enter key 32 woo doysiyoex assng payo Sending stored messages Selection by cursor 1 Press the File key to open the file menu 2 Select file and press the Enter key 3 Press the Call key to send the call 33 4 13 Message Log The message log stores 50 each of the latest received routine messages other than Distress received distress messages and transmitted messages each type in its own memory When a message log memory becomes full the oldest message in that memory is automatically erased to make room for the latest The log file with the message of gt Not read log has unread or unacknowledged Rx messages unacknowledged Tx messages and unread distress messages The messages are saved to correspond logs as follows e RCVD Recei
39. he message confirm that the cursor is selecting RESEND or ANSWER and then press the Enter key followed by the Call key The message of ANSWER changes to RESEND if there is no operation within 4 minutes and 30 seconds When the Y appears at the bottom of the display it means that there are more messages A is means the end of message escape from the log press the Cancel key several times woo doysiyorj assng Aq 5 Maintenance The FM 2721 is designed to provide years of trouble free operation It is however recommended to inspect and maintain the following points to minimize the possibility of equipment failure and assure optimum performance Be sure to disconnect the power cable at the fuse holders before performing any maintenance work 5 1 Antenna Check Since the antenna is exposed to direct sunlight and salt water spray it is subject to corrosion or salt water immersion at the antenna base Physical damage such as a crack may occur under heavy ship s vibration If cracks or water immersion is found contact FURUNO dealer for servicing 5 2 Cleaning of Transceiver Handset Keep the transceiver and handset clean and dry at all times Dust or loose dirt accumulated on them should be wiped off with a soft dry cloth Never use plastic solvents such as thinner or acetone for cleaning they may dissolve paint and markings Check all connectors for corrosion If corroded clean the
40. ic input Press the File key Scroll the display with or V to select group call adress which you desire and press the Enter key 4 Press the V key to open the screen for entry of Communications channel and press the Enter key woo doysiyorj assng Aq channel No INFO MANUAL Y 9 7 7 5 CH Busy 7 O Receiving station sets channel MANUAL Enter channel with numeric key CH BUSY means the selected channel is busy now 5 Select communication channel with the A or V key and press the Enter key Confirm that CH Busy disappear Send message Call type GROUP CALL Ship ID 02345678 Com channel 06 Press the Call key to send the call The following display appears with designated channel You can communicate with your group ships INTL SIMP 25W 06 26 4 7 Sending an Ships Call When an urgent but not life threatening situation arises on your ship for example engine trouble send an all ships call to request assistance 1 Press the Call key to open the Call type menu Call type COAST CALL SHIP CALL PSTN CALL GROUP CALL ALL SHIPS CALL DISTRESS CALL 2 Use and V to choose ALL SHIPS CALL and press the Enter key 3 Confirm that the cursor is selecting Priority If not press V to choose Priority Press the Enter key to open the screen for selection of Priority 4 Select URGENCY or SAFETY as
41. is of your vessel j MAYDAY This is of your vessel Position m Nature of DISTRESS n Kind of assistance needed Number of crew p Other info such as description of your vessel q Over 4 2 Distress Call by Call Key This method of sending the distress call allows you to specify nature of distress 1 Press the Call key to show the Call type menu Call type COAST CALL SHIP CALL PSTN CALL GROUP CALL ALL SHIPS CALL DISTRESS CALL 2 Press Y to select DISTRESS CALL and press the Enter key to open the Send message menu 3 Confirm that Nature is selected and then press the Enter key to open the Nature of dist menu Natur of dist FIRE FLOODING COLLISION GROUNDING LISTING Operate or Y to select nature of distress Natur of dist ISTING INKING ISABLE BANDONING IRACY MAN OVERBOARD woo doysiyorx assng Aq Scroll the display with or V to select appropriate nature of distress among Undesignated Fire Flooding Collision Grounding Listing Sinking Abandoning Piracy and Man Overboard Press the Enter key to send the distress call 6 Follow from step 4 in Distress Call by DISTRESS Button on page 19 4 3 Sending DSC Call to a Ship To send a DSC call to a ship to propose a working channel do the following 1 Press the Call key to display the
42. le as right 1 Remove the sheath by 30 mm 2 Bare 23 mm of the center conductor Trim braided shield by 5 mm and tin 3 Slide coupling ring onto cable 4 Screw the plug assembly on the cable 5 Solder plug assembly to braided shield through solder holes Solder contact sleeve to conductor 6 Screw coupling ring into plug assembly 7 Screw the plug into the ANT connector at the rear of the main unit 4 lt 30mm gt Sheath gt 5mm 2mm la 7 Conductor Braided shield Insulator Plug assembly Contact sleeve Be Nc Solder both Cut conductor here Coupling ring sides of hole woo doysiyoex assng payo CH70 RX ANT Connect the optional CH70 RX antenna kit For detail ask your dealer SPKR Connect the optional loudspeaker here IEC61162 1 NMEA Connects navigator here The FM 2721 can input output the following sentences in NMEA IEC61162 1 format Use the 17JE 23090 connector option and interconnection cable type EV SA7 0 16TAx2P local supply Input e GLL Latitude and longitude e RMC Generic navigation information e GGA GPA position UTC e ZDA UTC day month and year Output e TLL Target data Outputs the position data of the ship in distress to the navigation device for example plotter connected woo doysiyoex assng payo 1 3 Handset Connection Take appropriate measures to en
43. lectrical shock Distance to Distance to Any repair work must be done by a 100 W nf point 10 W m point licensed radio technician Improper repair work can cause 0 39 electrical shock or fire 15 9 5 Aq For the installer A WARNING ELECTRICAL SHOCK HAZARD Do not open the equipment unless totally familiar with electrical circuits and service manual Only qualified personnel should work inside the equipment Turn off the power at the switchboard before beginning the installation Fire or electrical shock can result if the power is left on Do not install the equipment where it may get wet from rain or water splash Water in the equipment can result in fire electrical shock or equipment damage WARNING Be sure that the power supply is compatible with the voltage rating of the equipment Connection of an incorrect power supply can cause fire or equipment damage The voltage rating of the equipment appears on the label above the power connector A CAUTION Ground the equipment to prevent electrical shock and mutual interference Observe the following compass safe distances to prevent interference to a magnetic compass Standard Steering compass compass Transceiver 0 95 0 65 unit Handset and 2 05 1 40 bracket 1 7m Loundspeaker 2 5m woo doysiyorx assng Aq Table of Contents DISTRESS Call Proc
44. nal USA or WX wheather channel alternately System setting is required Private key Selects private channel System setting is required CH16 key Immediately selects CH16 Monitor loudspeaker Monitors receive signal when handset is on hook Earpiece Receiver for the handset PTT switch Press to talk release to listen Microphone Speak in to the microphone while pressing the PTT switch woo doysiyoex assng Indications Off hook state Channel Mode INTL USA WX Channel Display Transmitter Power ATIS or PRIV Simplex or Duplex 1W or 25W Tx Transmit or Rx Receive INTL SIMP 25W CH no Scan scanning or DW Dual Watch Disappeared normally Squelch Setting 00 10 or At auto WatchV iF CH70 Loudspeaker volume DSC Display setting MUTE appears when loudspeaker is off Only when ATIS ID is entered at the initial setting 12 woo doysiyoex assng payo On hook state Channel Mode Channel Display Transmitter Power INTL USA WX SIMP or DUP ATIS or PRIV 1W or 25W INTL SIMP 25W Rx receive and no Rx 16 Lat lon and UTC only when GPS is Lon 121 88 connected If not Tzme l0 97UTC Squelch Setting hyphen appeares VOL 08 00 10 At auto WatchVHF CH70 Loudspeaker volume DSC Display setting MUTE appears when loudspeaker is off Only when ATIS ID is entered at the initial setting
45. nter key twice The test results appear as below Daily test FSK Loop Results displayed as OK Check OK Jor NG No Good 3 To quit the diagnostic test press the Cancel key several times 38 woo doysiyorx assng Aq 6 3 Self check Messages The display shows the following messages to alert to possible equipment trouble EPFS Error PLL unlock Remote Error Handset Priority Position Error Press the Cancel key and Update pos replaces Error Then enter position manually Not read log Massage not yet read 39 woo doysiyoex assng payo 6 4 Menu Tree Setup key Message entry Addr entry Tel No entry Position Test System IE x MMSI Key click Auto revert ON OFF Program ver FM 2721 05502031XX HS 2721 05502041 XX 40 woo doysiyorx ossng Aq Appendix How to fabricate the cable for optional connector 17JE 23250 02 17JE 23090 02 When connecting the optional handset for REMOTE2 and or navigational equipment to port IEC 61162 1 NMEA optional connector 17JE 23250 02 for handset 17JE 23090 02 for NMEA and appropriate cable are required Fabricate them as below 1 Remove the vinyl sheath 7 Solder the cores to the connector pins referring to the 2 Unravel and cut the aluminum tape at appropriate schematic diagram at back of the operator s m
46. oo doysiyorj assng Aq 4 9 Manual Entry of Position and Time Position and time data are required when sending a distress alert call either automatically by a navigation device or manually through the keyboard If there is no navigation device or the navigation device fails enter position and time manually as follows 1 Press the Setup key to display the Setup menu Setup menu Adrr entry Tel NO entry Position Test System 2 Select Position and press the Enter key Position lube 03034 aN born gt 23745 E Timer Now receiving new data when IEC61162 1 data inputting 3 Press the Enter key to display as follows Pos input AUTO MANUAL 4 Press the V key to select MANUAL and Enter key 28 Press the key to clear digits Each pressing crears a digit from the right Position Input MANUAL Key in latitude with the numeric keys Use gt to switch from North latitude to South latitude and vice versa Press the Enter key The cursor moves to Lon Position Input MANUAL Key in longitude with the numeric keys same as latitude entering Use gt to switch from East to West longitude and vice versa Press the Enter key The cursor moves to Time Position Input MANUAL 12 34 N 2122445 E _ woo doysiyo
47. ransmit Ship Receive Application 1 155 625 155 625 Fishing boat F1 F2 155 775 155 775 Fishing boat F2 F3 155 825 155 825 Fishing boat F3 L1 155 500 155 500 Pleasure craft L1 L2 155 525 155 525 Pleasure craft L2 L3 155 650 155 650 Pleasure craft L3 PRIVATE CHANNELS NETHERLANDS INLAND Ship Transmit Ship Receive Application 157 550 162 150 Yacht harbor CH31 47 woo doysiyorj assng Aq General Notes on Operating Marine VHF Rules and Manners The FM 2721 fully complies with the requirements for international maritime VHF radio service It is intended to be used by a person who holds a valid radio operator s license and station call sign Below are some important rules regulations and manners for operating the equipment e Whenever the radio is turned on keep watch on CH16 for distress or calling message e Distress communications have absolute priority If you hear MAYDAY talk only if you can help and be prepared to offer assistance or relay the distress message e Use appropriate channels e Listen before transmitting to avoid interfering with other communications e The ship Radiotelephone Station Licensee is responsible for recording in a communication log all contacts made over the telephone and watch period on CH16 All distress emergency and safety messages must be recorded in detail Entries must show boat s name call sign watch start stop times and operator s signature Use 24 hour notation to record
48. rj assng Aq 9 Enter UTC time with the numeric keys same as latitude entering and press the Enter key The display shows position and time 10 Press the Enter key 4 10 Storing IDs You may store often used coast group and ship IDs and recall them on the screen with the File key when preparing a DSC call Max storage 25 10 1 Press the Setup key to display the Setup menu Setup menu Message entr Adrr entry Tel NO entry Position Test System 2 Select Addr entry and press the Enter key Addr entry 01 FURUNOMARU 02 FRIEND SHIP OS 3 Scroll the display with A or to select empty number and press the Enter key For example select 03 The display then looks something like the one below 29 03 Addr entry S E bd type SHIP Address Enter file name max 20 characters with the alphanumeric keys and press the Enter key For entry of alphabet or symbol Every pressing of 1 key changes the symbol mark The symbol mark sequence is as shown below 1 gt o enter FURUNO as the name for example the following a Press the 3 DW DEF key four times to enter F b Press the gt to move the cursor to the next column c Press the 8 TUV key three times to enter U d Repeat the above steps to complete the entering FURUNO
49. ssion 3 RECEIVER Frequency Range Intermediate Frequency Antenna Impedance Sensitivity SPECIFICATIONS OF MARINE VHF RADIOTELEPHONE FM 2721 INLAND WATERWAYS ATIS 55 INTL 55 USA 55 Weather 10 Private 20 Semi duplex amp Simplex G3E Voice G2B DSC 155 000 to 161 475MHz 25W max 1W at power reduction 5 kHz max 50 ohms 6 dB oct 1dB 3dB Pre emphasis St by less than 2 nW Transmit less than 0 25 uW 155 000 to 166 075MHz 1st 45 1 MHz 2nd 455 kHz 50 ohms Less than 6dBuV 20dB SINAD Adjacent Channel Selectivity 70 or more Spurious Response Audio Output 4 DSC SECTION Protocol Modulation Rate Modulation 70dB or more Handset speaker 0 5 W into 8 ohms Ear speaker 1 5 mW into 150 ohms Complies with ITU R Rec 493 9 5 541 8 Class D and 689 2 600 Hz 30 p p m max 1200 baud equivalent AFSK Modulation Frequency Modulation Index Dynamic Range Navigation Data 5 ATIS SECTION Modulation Rate Modulation Modulation Frequency Modulation Index Mark 1300Hz 10Hz max Space 2100Hz 10Hz max 2 0 10 SER 10 or less IEC61162 1 NMEA 600 Hz 30 p p m max 1200 baud equivalent AFSK Mark 1300Hz 10Hz max Space 2100Hz 10Hz max 1 0 10 6 CH70 WATCH RECEIVER Receiving Frequency 156 525 MHz Sensitivity Input level SER 107 less than 0 dBuV Conducted Spurious Emission Less than 2 nW 7 POWER SUPPLY Main Unit 1
50. sure water does not leak through hole in bulkhead made for handset cable 10P cable between the hanger and transceiver unit 10P cable supplied 5 m should be fabricated as below GRN BLU ORG YEL BRW RED ORG YEL WHT WHT WHT BLK Push the appropriate switch down to insert pull out the cable 80 6 A Connect to the appropriate Anticorrosive __ terminal block in the hanger once Connect to the terminal block 16 in the hanger Drain wire should be covered by vinyl sheath or soldered to the 10 1112 13 14 15 16 shield in the cable to be grounded Drain wire Cable Fablication Not used cables Cutt off WHT BLK GRNBLU PPL WHT BLK Drain B Terminal Block Arrangement Pass the above cable through the entrance hole at the back of the hanger and attach to the appropriate block Cover the hole with soft putty from the inside of the hanger Handset cable Connect to the connector at the bottom of the hanger woo doysiyorx assng Aq 2 Controls 2 1 Controls Indications LEDs Earpiece o Switch L d k 000000000 oun spea er 000000000 Microphone HANDSET 10 3 DISTRESS button POWER switch HANGER woo
51. ved ORDINARY All ships Urgency Safety Individual Urgency Safety Routine Group Routine e RCVD Received DISTRESS Distress Distress Ack Distress Relay e TRANSMITTED All above messages transmitted To view the message log do the following 1 Press the Log key to open the Sel Log title menu Sel logtitle RCVD ORDINARY RCVD DISTRESS read log There are unread or TRANSMITED unacknowledged messages 2 Select RCVD ORDINARY RCVD DISTRESS or TRANSMITTTED as appropriate and press the Enter key woo doysiyorx assng Aq RCVD ORDINARY 01 5 Call 23 12 40 K Coles 23 12 34 03 Coast 1 1 23 12 11 Received ordinary log RCVD DISTRESS Ol Acknowledge 23 12 40 02 Distress 2312234 03 Distress 23 127 ego Received distress log IRANSMITTED 01 Group call 23 12 40 02 Ship call OS eso hip Call Transmitted log Select the message to view by using the or V key or entering message number with the numeric keys Unread messages are marked with Press the Enter key to display the message example below shows a received ordinary message 34 RCV D MESSAGE SHIP CALL ROUTINE MMSI123456789 SIMPLEX TP 16 Err check OK KRESEND DEL gt delete the message press the gt to select DEL and then press the Enter key resend or answer t
52. woo doys yorx assng Aq papo OPERATOR S MANUAL MARINE VHF RADIOTELEPHONE MODEL FM 2721 FURUNO ELECTRIC LTD NISHINOMIYA JAPAN PRINTED IN JAPAN FURUNO ELECTRIC CO LTD 9 52 Ashihara cho Nishinomiya Japan Telephone 0798 65 2111 Telefax 0798 65 4200 All rights reserved X Printed in Japan a ie PUB No OME 56163 HIMA FM 2721 Your Local Agent Dealer FIRST EDITION MAR 2000 D MAY 12 2001 SELL LL 00080897300 offered by Busse Yachtshop com woo doysiyoex assng payo DISTRESS Call Procedure Do the following when a life endangering situation arises on your vessel 1 Hook off the handset 2 Press the POWER switch in the hanger to turn on the unit if it is not already on Open the DISTRESS button lid in the hanger and press the DISTRESS button about three seconds to show the following display then release the button Distress call in progress DISTRESS CALL Nature UNDESIGNATED Pos TAE ud 12 34E123 45N The equipment displays Wait for Ack Auto re Xmit while waiting for acknowledgment of the distress call Transmitting repeats with 3 5 to 4 5 minutes interval until pressing Cancel key 5 When you receive the distress acknowledgement call you are automatically connected to CH16 Hook off the handset if it is not already off hook Press the PTT switch and say a MAYDAY thre
53. yorj assng Aq 1 2 Transceiver Connections HS 2721 RB 2721A ANT Connect the optional antenna CH70 RX ANT Ground Connect the optional CH70 RX antenna Transceiver Unit SPKR Connect the optional loudspeaker IEC61162 1 NMEA Connect the navigator Remote 1 Connect the handset bracket 12VDC Connect the power cable 0550388 option Ship s mains Remote 2 Connect the optional handset bracket woo doysiyoex assng payo Power Connection Connect the power cable to the connector attached at the rear of the transceiver unit The RED wire and the BLACK wires with inline fuses 10A connect the transceiver unit to the ship s 12 VDC power supply Note The power cable supplied is 3 meters in length however it could be shortened as much as possible to prevent power loss Remote 2 Connect the 10P cable supplied here Ground While special grounding is not generally required for VHF radiotelephones it is a good practice to properly ground all electronic equipment to the ship s ground system The FM 2721 can be connected to ground by attaching a wire to the ground screw on the transceiver unit s rear panel and then to the nearest ship s ground connection point ANT Connect the antenna cable option here Use the optional antenna kit RG 58 C U cable woo doysjyoex assng Aq Lay the coaxial cable and attach an M type plug if necessary to the cab
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