Furuno LH-5000 User manual

OPERATOR'S MANUAL
LOUD HAILER
Model
LH-5000
www.furuno.com

SAFETY INSTRUCTIONS
Do not place liquid-filled containers
on the top of the equipment.
Electrical shock can result.
Do not use high-pressure cleaners to
clean this equipment.
This equipment has the waterproof
rating outlined in the specifications, at
the back of this manual.However, the
use of high-pressure cleaning equip-
ment can cause water ingress, resulting
in damage to, or failure of, the equip-
ment.
Do not operate the equipment with
wet hands.
Electrical shock can result.
Use the proper fuse.
Use of a wrong fuse can damage the
equipment and may cause fire.
WARNING
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury.
Warning, Caution Mandatory Action Prohibitive Action
The installer and user must read the applicable safety instructions before attempting to install
or operate the equipment.
WARNING
WARNING
Do not open the equipment.
Only qualified personnel can work inside
the equipment.
Do not disassemble or modify the
equipment.
Fire, electrical shock or serious injury can
result.
Turn off the power immediately if the
equipment is emitting smoke or fire.
Fire or electrical shock can result if the
power is left on.
Turn off the power immediately if water
leaks into the equipment or an object is
dropped inside the equipment.
Continued use can cause fire or electrical
shock.
Turn off the power immediately if you
feel the equipment is acting
abnormally.
If the equipment is hot to the touch or is
emitting strange noises, turn off the power
immediately and contact your dealer for
advice.
WARNING
Keep heater away from equipment.
Heat can alter equipment shape and
melt the power cord, which can cause
fire or electical shock.
CAUTION
CAUTION
A magnetic compass may receive inter-
ference if it is placed too close to this
unit. Observe the compass safe
distances shown below to prevent
interference to a magnetic compass.
Standard
compass
Steering
compass
0.45 m 0.30 m
Loud Hailer
LH-5000
Intercom Speaker
ISP-5000 2.25 m 1.50 m
Do not connect/disconnect the
signal cable while turning the
power on.
The unit may be damaged.

LH-5000 Operator’s Manual Contents
L
Contents
Foreword .................................................................................................. 1
System Configuration........................................................................... 2
Equipment List ...................................................................................... 3
1. Installation ......................................................................................... 5
1.1 Installing the Loud Hailer ............................................................... 5
1.2 Installing the Microphone ............................................................... 8
1.3 Installing the Intercom Speaker (Optional)..................................... 9
1.4 Installing the Extension Cable (Optional)..................................... 11
1.5 Connecting the Cable .................................................................. 13
1.5.1 Understanding the Cable................................................... 13
1.5.2 Connecting the Pig-tail Cable and Power Cord ................. 15
1.5.3 Connecting the Microphone and Extension Cable............. 17
1.5.4 Connecting the Ground Cable ........................................... 18
2. Operation Overview ........................................................................ 20
2.1 Product Controls.......................................................................... 20
2.2 Turning the Power On/Off............................................................ 21
2.3 Adjusting Key Backlight ............................................................... 22
2.4 Adjusting the Contrast ................................................................. 22
2.5 Adjusting the Volume................................................................... 22
2.6 Calling All Speakers..................................................................... 23
2.7 Calling All Intercom Speakers...................................................... 23
2.8 Calling a Specific Intercom Speaker ............................................ 24
2.9 Receiving a Call from an Intercom Speaker ................................ 25

LH-5000 Operator’s Manual Contents
Li
2.10 Hailing by Voice ......................................................................... 27
2.11 Sounding Warning Signals ........................................................ 28
2.12 Transmitting the Auxiliary Signal................................................ 32
2.13 Setting the Alarm Mode ............................................................. 33
2.14 Setting the Siren Mode .............................................................. 35
2.15 Setting the Key Beep ................................................................. 36
2.16 Renaming the Intercom Station ................................................. 37
2.17 Selecting the Speaker................................................................ 37
2.18 Performing the Self-test ............................................................. 38
2.19 Restoring the Factory Settings................................................... 38
3. Maintenance and Troubleshooting ................................................ 41
3.1 Preventive Maintenance .............................................................. 41
3.2 Replacing the Fuse...................................................................... 41
3.3 Troubleshooting........................................................................... 42
Specifications...................................................................................... 43
Packing List ......................................................................................... 46
Outline Drawings................................................................................. 50
Service Space Information ................................................................. 52
Interconnection ................................................................................... 54
Menu Tree ............................................................................................ 55
Flush Mount Template ........................................................................ 56
CE Declaration Conformity................................................................. 58

1
LH-5000 Operator’s Manual Foreword
Foreword
FURUNO LH-5000 loud hailer (LH-5000) is designed for a wide variety of ships,
requiring high quality onboard communications under almost any circumstances.
Features
z Hail, intercom, and alarm functions available
z Built-in high quality speaker
z Eight warning signals
z Auxiliary audio input
CE/UKCA declaration
With regards to CE/UKCA declarations, please refer to our website
(www.furuno.com), for further information about RoHS conformity declarations.

LH-5000 Operator’s Manual System Configuration
2
System Configuration

LH-5000 Operator’s Manual Equipment List
3
Equipment List
Standard Supply:
Part Name Type Qty Remarks
Main body
Loud Hailer LH-5000 1
See packing list
for details
Microphone MIC-5000 1
Accessories
Hanger / 1
Hanger Knob  2
Microphone Hanger  1
Installation
Materials
Cushion / 1
Template / 1
Tapping Screw
(ST4.0 x 16)
/ 3
Tapping Screw
(PA4.0 x 25)
/ 4
Document
Operator’s Manual / 1
Packing List / 1
Spare parts Fuse (250VAC 15A) / 2

LH-5000 Operator’s Manual Equipment List
4
Optional Supply:
Part Name Type Qty Outline Remarks
Option
Intercom Speaker
(with Hanger)
ISP-5000 1
See
packing
list for
details
Max.6
Extension Cable
for microphone
EX-CBL-LH
5M
1 5 m

LH-5000 Operator’s Manual Installation
5
1. Installation
1.1 Installing the Loud Hailer
For desktop mounting
Step 1 Put the hanger in a location where it is easy to install the LH-5000
Loud Hailer.
Step 2 Fix the hanger with four screws.
Step 3 Set the loud hailer to the hanger.
Step 4 Tighten the knob bolts on both sides of the hanger.
Step 5 Connect the intercom speaker to the loud hailer using the color-coded
signal cable.
Make sure that every signal cable is firmly connected.
Step 6 Attach the microphone to the front microphone connector on the loud
hailer.
Step 7 Connect the power cord properly.

LH-5000 Operator’s Manual Installation
6
1 Hanger 3 Loud hailer
2 Tapping screw(PA4.0 x 25) 4 Hanger knob
For flush mounting
Step 1 Determine the position of installation holes according to the marking
template and drill the hole.
Step 2 Pry off the frame from the front panel.
Step 3 Paste the cushion on the back of the front panel with the double-side
tape on the cushion.
Step 4 Connect the intercom speaker to the loud hailer using the color-coded
signal cable.
Signal Cable
Power Cord
1
2
3
4

LH-5000 Operator’s Manual Installation
7
Make sure that every signal cable is firmly connected.
Step 5 Place the LH-5000 Loud Hailer in the hole and fix it with four
screws.
Step 6 Attach the microphone to the front microphone connector on the loud
hailer.
Step 7 Connect the power cord properly.
Step 8 Mount the frame.
1 Loud hailer 3 Cushion
2 Tapping screw (PA4.0 x 25) \ \
Panel
Frame
Signal Cable
Power Cord
3
2
1

LH-5000 Operator’s Manual Installation
8
Note
Tape the unused cables to prevent short.
1.2 Installing the Microphone
Step 1 Determine a location where it is easy to install hanger.
Step 2 Fix the hanger with three screws.
Step 3 Place the microphone into the hanger.
1 Microphone hanger 3 Microphone
2 Tapping screw (ST4.0 x 16) \ \
21
3

LH-5000 Operator’s Manual Installation
9
1.3 Installing the Intercom Speaker
(Optional)
For desktop mounting
Step 1 Put the hanger in a location where it is easy to install the intercom
speaker.
Step 2 Fix the hanger with four screws.
Step 3 Set the intercom speaker to the hanger.
Step 4 Tighten the knob bolts on both sides of the hanger.
Step 5 Connect the signal cable.
Signal Cable
3
4
1
2
1 Hanger 3 Intercom speaker
2 Tapping screw (PA4.0 x 25) 4 Hanger knob

LH-5000 Operator’s Manual Installation
10
For flush mounting
Step 1 Determine the position of installation holes according to the marking
template and drill the hole.
Step 2 Pry off the frame from the front panel.
Step 3 Paste the cushion on the back of the front panel by the double-side
tape on the cushion.
Step 4 Place the intercom speaker in the hole and fix it with four screws.
Step 5 Connect the intercom speaker to the loud hailer using the color-coded
signal cable.
Make sure that every signal cable is firmly connected.
Step 6 Mount the frame.

LH-5000 Operator’s Manual Installation
11
1 Template 4 Frame
2 Cushion 5 Intercom speaker
3 Tapping screw (PA4.0 x 25) \ \
1.4 Installing the Extension Cable
(Optional)
For thru-wall mounting
Step 1 Drill a round or square hole on the ship panel.
The diameter of the hole ranges from 20 mm to 25 mm.
Panel
Signal
cable

LH-5000 Operator’s Manual Installation
12
Step 2 Thread the extension cable through the hole.
Step 3 Place the seal, cable holder, and waterproof cover sequentially around
the extension cable.
Step 4 Fasten the nut.
Step 5 Fasten the three screws.
Step 6 Put the cover on the extension cable and tighten it.
1 Waterproof cover 4 Cable holder
2 Tapping screw (PA3.0 x 10) 5 Seal
3 Nut 6 Extension cable

LH-5000 Operator’s Manual Installation
13
1.5 Connecting the Cable
The following diagram illustrates how to connect the cable.
1.5.1 Understanding the Cable
Before you connect the cable, it is recommended to know the corresponding
relationship about cables.
zFor pig-tail cable-1

LH-5000 Operator’s Manual Installation
14
Wire color Function Remark
PURPLE FWD+ Forward horn (+) output
GRAY FWD- Forward horn (-) output
BROWN Chassis GND Forward horn chassis GND
PURPLE AFT+ AFT horn (+) output
GRAY AFT- AFT horn (-) output
BROWN Chassis GND AFT horn chassis GND
zFor pig-tail cable-2
Wire color Function Remark
PURPLE EXT SPK+ External speaker (+) output
GRAY EXT SPK - External speaker (-) output
BROWN Chassis GND External speaker chassis GND
RED ALM Alarm signal input
WHITE ALM GND Alarm signal GND
YELLOW AUX Auxiliary signal input
GREEN AUX GND Auxiliary signal GND
zFor pig-tail cable- 3 to 8

LH-5000 Operator’s Manual Installation
15
Wire color Function Remark
PURPLE SPK+ Intercom speaker (+) output
GRAY SPK- Intercom speaker (-) output
BROWN Chassis GND Intercom speaker chassis GND
GREEN CALL Call signal input
WHITE GND Call signal GND
zFor power cord-1 to 2
Wire color Function Remark
RED DC_IN (+) DC power (+) input, 12 V DC
BLACK DC_IN (-) DC power (-) output
1.5.2 Connecting the Pig-tail Cable and Power
Cord
Both the pig-tail cable and power cord are connected similarly.
Step 1 Remove the outer sheath at one end of the cable on the unit.