Furuno LH-3000, LH-3000CG User Manual

LOUD HAILER

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LH-3000, LH-3000-CG

SAFETY INSTRUCTIONS

WARNING

Do not open the equipment.

Only qualified personnel should work inside the equipment.

Do not disassemble or modify the equipment.

Fire, electrical shock or serious injury can result.

Do not place liquid-filled containers on the top of the equipment.

Fire or electrical shock can result if a liquid spills into the equipment.

Immediately turn off the power at the switchboard if the equipment is emitting smoke or fire.

CAUTION

Do not use the equipment for other than its intended purpose.

Use of the equipment for other than its intended purpose may result in damage to the equipment or cause bodlily injury.

Observe the following compass safe distances to prevent interference to a magnetic compass:

Standard compass

LH-3000 1.55 m 1.00 m LH-3010 2.15 m 1.40 m

Steering compass

Continued use of the equipment can cause fatal damage to the equipment. Contact a FURUNO agent for service.

Make sure no rain or water splash leaks into the equipment.

Fire or electrical shock can result if water leaks in the equipment.

Keep heater away from equipment.

A heater can melt the equipment's power cord, which can cause fire or electrical shock.

Use the proper fuse.

Use of a wrong fuse can result in damage to the equipment.

FOREWORD ........................................................................................................iii

SYSTEM CONFIGURATION................................................................................ iv

EQUIPMENT LIST................................................................................................ iv

1. INSTALLATION................................................................................................1

1.1 Mounting the Loud Hailer..............................................................................................1

1.2 Intercom Speaker (option).............................................................................................3

1.3 Wiring............................................................................................................................4

2. OPERATIONAL OVERVIEW............................................................................9

2.1 Controls.........................................................................................................................9

2.2 Turning the Power On/Off............................................................................................10

2.3 Adjusting Key Backlighting..........................................................................................11

2.4 Adjusting Output Level................................................................................................11

2.5 Adjusting Listening Volume.........................................................................................11

2.6 Calling Al l Intercom Stations........................................................................................11

2.7 Calling a Specific Inter com St ation ..............................................................................12

2.8 Receivin g a Call fr om an Intercom Station...................................................................12

2.9 Hailing by Voice...........................................................................................................13

2.10 Soun ding W arnin g Signals..........................................................................................14

2.11 Transmitting the Auxiliary Signal..................................................................................18

2.12 Alarm Mode.................................................................................................................18

2.13 Siren Mode (LH-3000-CG) ..........................................................................................20

3. MAINTENANCE, TROUBLESHOOTING....................................................... 21

3.1 Preventive Maintenance..............................................................................................21

3.2 Replacing the Fuse.....................................................................................................22

3.3 Troubleshooting...........................................................................................................22

SPECIFICATIONS...........................................................................................SP-1

PACKING LIST OUTLINE DRAWINGS INTERCONNECTION DIAGRAM

FOREWORD

A Word to the Owner of the LH-3000, LH-3000-CG

Congratul ations on y our c hoice of the FURUNO Loud Hailer LH-3000, LH-3000-CG. We are confident you will s ee why FURUNO has bec ome sy nonymous with quality and reliability.

For over 50 y ears FURUNO Electric Com pany has enjoyed an enviabl e r eputat ion for innovati ve a nd dependable marine electronic s equipment. Thi s dedi c ation to excellence i s furthered by our extensive global netw or k of agents and dealers .

Your Loud Hailer is designed and constr uc ted to meet the rigorous demands of the marine environme nt. How ever, no machine can perform its int ended function unless i ns talled, operated an d m aintained properl y. Please carefully read and follow the rec om m ended procedures f or inst allation, operation and m aintenance.

We would appreciat e hear ing from you, the end- us er, about whether w e ar e achieving our purposes.

Thank you for consi der ing and purchasing FURUNO equipment .

Features

• Two types of specifications are availabl e: LH-3000 and LH- 3000-CG ( for U.S. Coast

Guard). The tw o are al m ost identi c al; the LH-3000-CG is additionally equipped with a Siren M ode. (Unless other wise noted “ LH- 3000” r efers to both LH-3000 and LH-3000-CG.)

• 30 W audio output power to get another boat’s attention under almost any condi tion.

• Eight internationally ac c epted warning s ignals can be selected for automati c oper ation for

a variety of differ ent maritime situations alerting nearby vessels of your pr es enc e and status in low visi bility conditions.

• Four i ntercom st ations (speaker s ) m ay be connected to get 2- way comm unications

between m as ter station and one or all interc om stations.

• LED indicators al er t you to equi pment stat us .

• Keys ar e bac klit for nighttim e oper ation.

• Smartly designed and intui tive front panel for ease of operation.

• An auxiliary audio input all ows transmissi on of music or ot her ex ternal audio signal s ( from

cassette pl ayer, CD player, radi o, etc.) to the interc om s peakers, external hor ns or both.

iii

SYSTEM CONFIGURATION

Intercom Speaker (Max. 4)

Junction

Box

Forward Horn

After Horn

MIC

External Speaker

Microphone

System c onfiguration

EQUIPMENT LIST

PWR OFF

ALL

IC 1

YELP

FUNC/PTT

MAN

FWD

IC 2

UNWY

STOP

LISTEN

VOL

AFT

BOTH

DIM

IC 4IC 3

AUX

TOW

SAIL

AUTOMATIC

FUNC

ANCH AGND

HAIL VOL

13.6 VDC

icrophone

ote M

Rem

Auxiliary Audio Source

Sensor

Alarm

: Standard Supply

: Optional Supply

: Local Supply

Standard supply

Name Type Code No. Qty Remarks

LH-3000 Loud Hailer

See packing list for details.

LH-3000-CG Microphone Set DM-2003 1 set Installation

1 set Materials Spare Parts 1 set Template E52-00303 000-149-157 1

Optional supply

Name Type Code No. Qty Remarks

Intercom Speaker LH-3010 000-149-111 1 Max. 4 Flush Mount Kit LH-3020 000-149-112 1 See packing list. Twisted Pair Cable CO-SPEVV-SB-C

0.2X2P

000-111-680 1 5 m 000-120-792 1 10 m 000-120-793 1 15 m 000-120-794 1 20 m

1. INSTALLATION

1.1 Mounting the Loud Hailer

The Loud Hailer can be mounted on a desktop, on the overhead, on a bulkhead or f lush mounted i n a panel (optional ki t required). Refer to the mounting template (supplied) for installation instructions.

Mounting considerations

When planning the location for t he Loud Hail er, keep in the mind the fol lowing considerations.



Locate the unit where the front panel can be eas ily viewed and operated.



Leave sufficient space at the sides and rear of your uni t for ease of maintenance.



Locate the unit as near to the power sour c e as pos s ible.



The loc ation should be out of direct sunlight because of heat t hat can build up inside the cabinet.



Choose a location not subject to rain and salt spr ay.



Locate the unit well away from sourc es of noise such as motors, al ternators a nd generators.

Mounting procedure

Desktop, bulkhead, overhead mounting

1. At tach rubber cushions (s upplied) to the body so they locate across from the bott om of the slot i n the hanger regardless of mou nting method.

of the Loud Hailer. Posit ion the cushi ons

Rubber cushion

2. Fix the hanger to the mounting location with t apping screws (6x20).

3. Scr ew knob bol ts into t he Loud Hailer.

4. Set the Loud Hailer to the hanger and tight en k nob bolts.

1. INSTALLATION

Flush mounting

Requires flush mount k it LH-3020 (C ode No. 000-149-112). See the fl us h m ount outline drawing for det ails.

Contents of flush mount kit

Name Type Code No. Qty

Flush Mounting Plate TZ7300012A 999-999-025 2 Screw 6X12 SUS304 999-999-027 2 Wing Screw M4X35 SUS304 999-999-027 4 Wing Nut M4 SUS304 999-999-028 4

1. Make a cutout i n the mounting location referring t o fl us h m ount outline drawing.

2. Place the Loud Hai ler in the c utout.

3. Fix the two flus h m ounting plat es to the Loud Hai ler with s c r ews.

4. Screw the wing nuts on the w ing screws .

5. Fix the Loud Hailer with t he wing bolts and then ti ghten the wing nuts.

Loud hailer, flush mount

1. INSTALLATION

1.2 Intercom Speaker (option)

Four inter c om s peakers (maximum) may be connected to get 2-way communications between m as ter station and one or all interc om speakers. For m ounting dimens ions and fixing i ns tructions , see the outl ine drawi ng.

Intercom speaker

1. INSTALLATION

1.3 Wiring

All equipment are termi nated at the r ear panel of the LH-3000. S ee the illustration on the next page for how to connec t equipment to terminals. Refer to the i nterconnecti on diagram for detailed information.

Rear panel layout

13.6 VDC (Power), FWD and AFT

terminals

MIC, AUX, ALRM, PTT, CAL and SP (intercom speaker #4) terminals

Connect drain wires of armored cables to the ground terminal. Do not short them to the heat sink.

NOTICE

SP and CAL (intercon station #1 - #3) terminals

External Speaker

Ground Terminal

LH-3000, rear panel

1. INSTALLATION

Wiring

The illustration below shows how to connect the power supply. Other equipm ent are connected similarly.

(1) Unfasten screws.

(4) Set terminal;

tighten screws.

- + - + - + AFT FWD 13.6V

TERMINAL ARRANGEMENT

- +

Jeweler's screwdriver

(2) Pull out terminal.

(3) Insert wire into terminal,

and tighten screw at top of terminal.

Note 1 : Connect power cables to the battery correctly.

- + - + - + AFT FWD 13.6V

Note 2: Connection of intercom speaker cable to J2 or J3: Brown: CAL

    

SP3 0V2 CAL2 SP1

0V3 CAL3 SP2 0V1 CAL1

Red: SP1 Black: OV1

     

MIC PTT AUX ALRM SP4

0V 0V 0V 0V 0V4 CAL4

LH-3000, rear panel, how to wire terminals

1. INSTALLATION

Power connection

The LH-3000 is intended for use with a 13.6 VDC power supply. Connect the power cable (loca l supply) to the

Sheath

Drain wire fabrication

Armor

* Length long enough to reach ground terminal.

Armor

Sheath

terminals labeled “13.6V”.

φ =

Use cable type DPY C-1.5 or equi v alent. Fabricate the cable as shown below. For longer runs the wire size of

Solder drain wire

Cut the sheath.

11.7 mm

DPYC-1.5 Sectional view

Conductor S = 1.5 mm φ = 1.56 mm

leads should be increased accordingly to minimize line losses. The wire connected to the positiv e (+) t erminal must be connected to the positiv e terminal on the DC power source, and the wire connected to the negativ e terminal (-) must be connected to the negative t erminal on the DC power source. If the power leads are rev ersed the fuse (inside t he Loud Hailer) will blow.

Intercom speaker (option)

Up to four intercom speakers may be connected to the intercom speaker terminals labeled CAL1-CAL4. Connect each speaker to the terminal block according to desired intercom speaker selection. The cable end is prefabricated. Howev er, to meet EMC requ irements the length of the cable must be less than 1 m. If the distance between the Loud Hailer and intercom speaker is greater than 2 m ( max. 20 m) , use a j unction box (l ocal supply) . For the connection to the j unction box use cable type CO-SPEVV-SB-C 0.2X2P (opt ion) an d fabricate it as below. In this case, the length of the cable between the j unction box and an intercom speaker must no be more than 1 m regardless of whether the equipm ent must meet EMC require ments or not.

Loud Hailer

Distance between loud hailer and intercom speaker is less than 2 m.

Loud Hailer

Distance between loud hailer and intercom speaker is 2-20 m.

Outer sheath

2 m max.

2-20 m max.

Inner sheath

Vinyl tape

Intercom Speaker

Junction Box

Remove the outer sheath and armor by 45 mm.

Remove the inner sheath by 11 mm, and the sheath of the cores by 7 mm.

Twist and trim the shield.

Cut the unused cores. Solder a vinyl wire to the shield.

Vinyl wire

Tape the sheath.

Connection of speaker cable to J2 or J3 on Loud Hailer: Brown: CAL, Red: SP1, Black: OV1

1 m max.

Intercom Speaker

Fabrication of speaker cable

+ 28 hidden pages

Furuno LH-3000, LH-3000CG User Manual

SAFETY INSTRUCTIONS

TABLE OF CONTENTS

FOREWORD

SYSTEM CONFIGURATION

EQUIPMENT LIST

1. INSTALLATION

1.1 Mounting the Loud Hailer

1.2 Intercom Speaker (option)

1.3 Wiring