Page 1
OPERATOR'S MANUAL
LOUD HAILER
Model
LH-5000
www.furuno.com
Page 2
IMPORTANT NOTICES
Cd
Ni-Cd Pb
General
• This manual has been authored with simplified grammar, to meet the needs of international users.
• The operator of this equipment must read and follow the descriptions in this manual. Wrong operation or maintenance can cancel the warranty or cause injury.
• Do not copy any part of this manual without written permission from FURUNO.
• If this manual is lost or worn, contact your dealer about replacement.
• The contents of this manual and equipment specifications can change without notice.
• The example screens (or illustrations) shown in this manual can be different from the screens you
see on your display. The screens you see depend on your system configuration and equipment
settings.
• Save this manual for future reference.
• Any modification of the equipment (including software) by persons not authorized by FURUNO will
cancel the warranty.
• The following concern acts as our importer in Europe, as defined in DECISION No 768/2008/EC.
- Name: FURUNO EUROPE B.V.
- Address: Ridderhaven 19B, 2984 BT Ridderkerk, The Netherlands
• All brand and product names are trademarks, registered trademarks or service marks of their respective holders.
How to discard this product
Discard this product according to local regulations for the disposal of industrial waste. For disposal
in the USA, see the homepage of the Electronics Industries Alliance (http://www.eiae.org/) for the
correct method of disposal.
How to discard a used battery
Some FURUNO products have a battery(ies). To see if your product has a battery, see the chapter on Maintenance. Follow the instructions below if a battery is used. Tape the + and - terminals
of battery before disposal to prevent fire, heat generation caused by short circuit.
In the European Union
The crossed-out trash can symbol indicates that all types of batteries must not be discarded in standard trash, or at a trash site. Take
the used batteries to a battery collection site according to your national legislation and the Batteries Directive 2006/66/EU.
In the USA
The Mobius loop symbol (three chasing arrows) indicates that
Ni-Cd and lead-acid rechargeable batteries must be recycled.
Take the used batteries to a battery collection site according to
local laws.
In the other countries
There are no international standards for the battery recycle symbol. The number of symbols can
increase when the other countries make their own recycle symbols in the future.
Page 3
Do not operate the equipment with
wet hands.
Electrical shock can result.
Do not place liquid-filled containers
on the top of the equipment.
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.
CAUTIONCAUTION
A magnetic compass may receive interference 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
SAFETY INSTRUCTIONS
Page 4
LH-5000 Operator’s Manual
Contents
i
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
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LH-5000 Operator’s Manual
Contents
ii
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
EC Declaration Conformity ................................................................ 56
Page 6
LH-5000 Operator’s Manual
Foreword
1
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
Hail, intercom, and alarm functions available
Built-in high quality speaker
Eight warning signals
Auxiliary audio input
CE declaration
With regards to CE declarations, please refer to our website (www.furuno.com)
for further information about RoHS conformity declarations.
Page 7
LH-5000 Operator’s Manual
System Configuration
2
System Configuration
Page 8
LH-5000 Operator’s Manual
Equipment List
3
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
Equipment List
Standard Supply:
Page 9
LH-5000 Operator’s Manual
Equipment List
4
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
Optional Supply:
Page 10
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.
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LH-5000 Operator’s Manual
Installation
6
1
Hanger
3
Loud hailer
2
Tapping screw(PA4.0 x 25)
4
Hanger knob
Sign al C ab le
Powe r Co rd
1
2
3
4
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.
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LH-5000 Operator’s Manual
Installation
7
1
Loud hailer
3
Cushion
2
Tapping screw (PA4.0 x 25)
\
\
Panel
Frame
Signal C ab le
Power Cord
3
2
1
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.
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LH-5000 Operator’s Manual
Installation
8
1
Microphone hanger
3
Microphone
2
Tapping screw (ST4.0 x 16)
\
\
2
3
1
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.
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LH-5000 Operator’s Manual
Installation
9
1
Hanger
3
Intercom speaker
2
Tapping screw (PA4.0 x 25)
4
Hanger knob
2
1
4
3
Signal Cable
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.
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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.
Page 16
LH-5000 Operator’s Manual
Installation
11
1
Template
4
Frame
2
Cushion
5
Intercom speaker
3
Tapping screw (PA4.0 x 25)
\
\
1
2
3
4
5
Panel
Signal
cable
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.
Page 17
LH-5000 Operator’s Manual
Installation
12
1
Waterproof cover
4
Cable holder
2
Tapping screw (PA3.0 x 10)
5
Seal
3
Nut
6
Extension cable
1
3
4
5
6
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.
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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.
For pig-tail cable-1
Page 19
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
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
For pig-tail cable-2
For pig-tail cable- 3 to 8
Page 20
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
Wire color
Function
Remark
RED
DC_IN (+)
DC power (+) input, 12 V DC
BLACK
DC_IN (-)
DC power (-) output
For power cord-1 to 2
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.
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LH-5000 Operator’s Manual
Installation
16
Step 2 Referring to the figure below, place heat shrink tubes on the wires,
and then solder the correction point.
Step 3 Move the heat shrink tubes to the soldered correction, and then apply
heat to the tubes.
Step 4 Secure the cable with insulation tape.
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LH-5000 Operator’s Manual
Installation
17
1.5.3 Connecting the Microphone and Extension
Cable
Step 1 Remove the protective cover of the rear microphone connector.
Step 2 Connect one end of the extension cable to the connector on the unit
and tighten it.
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LH-5000 Operator’s Manual
Installation
18
Step 3 Secure the other end of the extension cable to the panel.
Step 4 Connect the microphone to the connector of extension cable.
1.5.4 Connecting the Ground Cable
Step 1 Loosen the screw on the rear back of the unit.
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LH-5000 Operator’s Manual
Installation
19
Step 2 Place the grounding wire on the screw.
Step 3 Tighten the screw again.
Page 25
LH-5000 Operator’s Manual
Operation Overview
20
No.
Part Name
No.
Part Name
1
Front Microphone Connector
9
Down Key
2
Speaker
10
Up Key
3
ALL Key
11
Both Key
4
Intercom Selector Keys (IC1-IC6)
12
LCD
5
Listen Volume Control/Power On-Off
13
Forward Key
6
AFT Key
14
Menu Key
7
Hailer Volume Control
15
Enter Key
8
Fog Key
/
/
5
6
8
9
10
11
13
15
1
2
3 4
7
12
14
2. Operation Overview
2.1 Product Controls
Front Panel
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LH-5000 Operator’s Manual
Operation Overview
21
No.
Part Name
No.
Part Name
1
Ground Terminal
4
DC Power Input
2
IC Speaker Signal Cable
(IC1–IC6)
5
External Speaker/Alarm/AUX
Signal Cable
3
Rear Microphone Connector
6
Hailer Speaker Cable
5
1
3
4
6
2
Rear Panel
2.2 Turning the Power On/Off
To turn on the LH-5000, rotate the Listen Volume Control/Power On-Off
knob clockwise.
To turn off the LH-5000, rotate the Listen Volume Control/Power On-Off
knob counterclockwise.
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LH-5000 Operator’s Manual
Operation Overview
22
2.3 Adjusting Key Backlight
Step 1 Press MENU key on the front panel.
Step 2 Press ENT key to access the “DIMMER” interface on the screen.
Step 3 Press Up or Down key to increase or decrease the brightness of the
keys on the front panel.
Step 4 Press ENT key to confirm your settings.
If you do not adjust the brightness within 60 seconds, the LH-5000
returns to the previous mode automatically.
2.4 Adjusting the Contrast
Step 1 Press the MENU key on the front panel.
Step 2 Press the Up or Down key to select "CONTRAST" and press the
ENT key.
Step 3 Press the Up or Down key to increase or decrease the contrast of the
screen.
Step 4 Press ENT key to confirm your settings.
2.5 Adjusting the Volume
To adjust the volume from the internal or external speaker, rotate the Listen
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LH-5000 Operator’s Manual
Operation Overview
23
Volume Control knob.
To adjust the volume from the intercom or horn speaker, rotate the Hailer
Volume Control key.
2.6 Calling All Speakers
All speakers include all the six intercom speakers and both horn speakers.
Step 1 Press the ALL key on the front panel.
The following information appears on the screen.
Step 2 Press and hold the PTT key on the microphone and speak into the
microphone.
The following information appears on the screen.
Step 3 Release the PTT key to receive.
2.7 Calling All Intercom Speakers
All intercom speakers indicate the six intercom speakers including IC 1, IC 2,
IC 3, IC 4, IC 5, and IC 6.
Step 1 Press and hold any key from IC1 to IC6 on the front panel.
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LH-5000 Operator’s Manual
Operation Overview
24
All the keys from IC1 to IC6 light red and the following information
appears on the screen.
Step 2 Press and hold the PTT key on the microphone and speak into the
microphone.
The following information appears on the screen.
Step 3 Release the PTT key to receive.
Step 4 After finishing your conversation, press the ALL key to return to the
home screen.
2.8 Calling a Specific Intercom Speaker
Step 1 Press any key from IC1 to IC6 on the front panel.
The selected key lights red and a short tone sounds from the
corresponding intercom speaker. Also the following information
appears on the screen.
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LH-5000 Operator’s Manual
Operation Overview
25
Note
The intercom speaker name appears in the bottom line of LCD.
To rename the name, see 2.16 Renaming the Intercom Station.
Step 2 Press and hold the PTT key on the microphone and speak into the
microphone.
The following information appears on the screen.
Step 3 Release the PTT key to receive.
Step 4 After completing your conversation, press the ALL key to return to
the home screen, or press the same selected key (IC1-IC6) to back to
previous mode.
2.9 Receiving a Call from an Intercom
Speaker
When one or multiple calls from an intercom speaker arrive, you can receive
the call manually or automatically. If only one call was received, IC number
and IC name will flash on the screen. When multiple calls arrive, the IC name
and IC number will appear in turn every four seconds.
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LH-5000 Operator’s Manual
Operation Overview
26
Automatically receiving a call from a single speaker in ALL
mode only
Step 1 Press and hold the PTT key on the microphone to answer the call in
ALL mode.
The LH-5000 automatically switches to the calling intercom speaker.
Step 2 After completing your conversation, press the ALL key to return to
the home screen, or press the same selected key (IC1-IC6) to back to
previous mode.
Automatically receiving calls from multiple speakers
When multiple incoming calls arrive simultaneously, the LH-5000
automatically handles the call in ascending order of the intercom station
number. For example, the LH-5000 receives calls from IC1 and IC 5 at the
same time, it will handle the call from IC1 first and then the call from IC 5.
Step 1 In the home screen, press and hold the PTT key on the microphone to
answer the call.
The LH-5000 automatically receives the call from the speaker whose
number is the smallest.
Step 2 After completing your conversation, press the ALL key to return to
the home screen.
Step 3 Press and hold the PTT key again on the microphone again.
The LH-5000 automatically receives the call from another speaker
whose number is the smaller.
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LH-5000 Operator’s Manual
Operation Overview
27
Step 4 After completing your conversation, press the ALL key to return to
the home screen, or press the same selected key (IC1-IC6) to back to
previous mode.
Manually receiving a call from a single station
Step 1 Press the selected key (IC1–IC6) and hold the PTT key on the
microphone to answer the call.
Only in ALL mode, you can perform this function.
Step 2 Release the PTT key on the microphone to receive.
Step 3 After completing your conversation, press the ALL key to return to
the home screen, or press the same selected key (IC1-IC6) to back to
previous mode.
2.10 Hailing by Voice
Step 1 Press AFT, FWD, or BOTH key to select the horn speaker(s).
For example, if you press the FWD key, this key lights red and the
following information appears on the screen.
Step 2 Press and hold the PTT key on the microphone and speak into the
microphone.
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LH-5000 Operator’s Manual
Operation Overview
28
Warning
Signal
Function
Remarks
Manual
For ship passing.
The lengths and timing of the horn blasts
are controlled by pressing and holding the
PTT key on the microphone.
Yelp
For emergency
siren.
Step 3 Release the PTT key to receive.
The speaker(s) works as microphone(s).
Step 4 After speaking, press the ALL key to return to the home screen.
2.11 Sounding Warning Signals
The LH-5000 has eight warning signals including manual, yelp, underway,
stopped, sailboat, towed, anchored, and aground. The manual and yelp signals
are sounded when you press and hold the PTT key on the microphone.
However, the remaining warning signals are given when you press ENT key
on the front panel.
The table lists the function of the warning signal.
Page 34
LH-5000 Operator’s Manual
Operation Overview
29
5s
120s
Underway Signal
Warning
Signal
Function
Remarks
Underway
For
power-driven
vessels
underway.
One 5-second blast at 120-second interval.
Stopped
For
power-driven
vessel that is
stationary.
Two 3-second blasts, with a 2-second
interval between each blast, repeated every
120 seconds.
Sailboat
For sailboats,
tug boats and
tow boats
underway.
One 3-second blast, followed by one
2-second interval, one 1-second blast, one
2-second interval and one 1-second blast.
Repeated every 120 seconds.
3s
120s
2s 3s
Stopped Signal
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LH-5000 Operator’s Manual
Operation Overview
30
Warning
Signal
Function
Remarks
Towed
For vessels
under tow.
One 3-second blast, followed by one
2-second interval, one 1-second blast, one
2-second interval, one 1-second blast, one
2-second interval, and one 1-second blast.
Repeated every 120 seconds.
Anchored
For vessels at
anchor.
A rapidly ringing bell tone sounds for about
5 seconds, repeated at an interval of 60
seconds.
5s
120s
Anchored Signal
3s
120s
2s 1s
2s1s
Sailboat Signal
3s
120s
2s 1s 2s
1s
1s2s
Towed Signal
Page 36
LH-5000 Operator’s Manual
Operation Overview
31
Warning
Signal
Function
Remarks
Aground
For vessels
aground.
Two bell tones of 0.5 seconds, a bell tone of
1.5 second followed by a rapidly ringing
bell tone for a duration of about 5 seconds,
followed by two bell tone of 0.5 seconds
and a bell tone of 1.5 seconds. Repeated
once every 60seconds.
0.5s
60s
0.5s 0.5s
5s
Aground Signal
Manually Sending a warning signal
Step 1 Press the FOG key on the front panel.
The FOG key flashes red
Step 2 Press the Up or Down key to select "MANUAL" or "YELP".
The following information appears on the screen.
The FOG key begins flashing.
Step 3 Press and hold the PTT key on the microphone.
The following information appears on the screen.
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LH-5000 Operator’s Manual
Operation Overview
32
The LH-5000 stops sounding the warning signal until the PTT key is
released.
Automatically Sending a warning signal
Step 1 Press the FOG key on the front panel.
Step 2 Press the Down key to select "UNDERWAY".
The following information appears on the screen.
Step 3 Press the ENT key on the front panel to activate the automatic
warning signal.
The FOG key lights red, and the following information appears on
the screen.
2.12 Transmitting the Auxiliary Signal
Step 1 Press the ALL key on the front panel.
Step 2 Press the MENU key on the front panel.
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LH-5000 Operator’s Manual
Operation Overview
33
Step 3 Press the Up or Down key to select "SOURCE" on the screen and
press the ENT key.
Step 4 Press the Down key to select "AUX" and press the ENT key.
In AUX mode, all the intercom speakers output the signal from the
external source such as audio player, etc.
2.13 Setting the Alarm Mode
The LH-5000 works as a burglar alarm by connecting an external switch to the
ALARM terminals on the rear panel. When the alarm mode is enabled, both
horn speakers are automatically selected. If an alarm is triggered, the LH-5000
sounds the alert for two minutes and stop for five minutes in cycle.
Enabling the alarm mode
Step 1 Press the MENU key on the front panel.
Step 2 Press the Up or Down key to select "ALARM" and press the ENT
key.
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LH-5000 Operator’s Manual
Operation Overview
34
Step 3 Press the Down key to select "ON" and press the ENT key.
The BOTH key glows red every four second, and the following
information appears on the screen. Countdown will start.
After five minutes, the LH-5000 goes to "STAND BY" mode. Then
it sounds alarm tone loudly for two minutes, and then pauses for five
minutes. This cycle is repeated continuously.
Also the following information appears on the screen.
Disabling the alarm mode
Press any key except ENT, Up, or Down key on the front panel to exit the
alarm mode.
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LH-5000 Operator’s Manual
Operation Overview
35
2.14 Setting the Siren Mode
The LH-5000 in the siren mode sounds the warning signal such as YELP
through both horn speakers, alerting nearby vessels of your presence and status.
To interrupt the warning signal, press and hold the PTT key on the microphone
and speak into it.
You can communicate with intercom speakers in the siren mode by choosing
the specific one.
Step 1 Press the MENU key on the front panel.
Step 2 Press the Up or Down key to select "SIREN" and press the ENT key.
Step 3 Press the Up or Down key to select "ON" or "OFF" and press the
ENT key.
ON: The LH-5000 sounds the warning signal.
OFF: The LH-5000 does not sound the warning signal.
Talking with a specific intercom speaker in the siren mode
Step 1 Press any key from IC 1 to IC 6 on the front panel.
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LH-5000 Operator’s Manual
Operation Overview
36
A short tone sounds from the selected intercom speaker and the
corresponding information appears on the screen.
Step 2 Press the PTT key on the microphone and speak into it.
Step 3 Release the PTT key to receive.
Step 4 After finishing your conversation, press the same selected key from
IC 1 to IC 6 to return to the siren mode.
Talking with all intercom speakers in the siren mode
Step 1 Press and hold any key from IC 1 to IC 6 on the front panel for two
seconds.
All keys from IC 1 to IC 6 light red and a short one sounds from all
the intercom speakers.
Step 2 Press the PTT key on the microphone and speak into it.
Step 3 Release the PTT key to receive.
2.15 Setting the Key Beep
Step 1 Press the MENU key on the front panel.
Step 2 Press the Up or Down key to select "KEY BEEP" and press the ENT
key.
Step 3 Press the Up or Down key to select "ON" or "OFF" and press the
ENT key.
ON: You hear the beep when pressing the key on the front panel.
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LH-5000 Operator’s Manual
Operation Overview
37
OFF: You do not hear the beep when pressing the key on the front
panel.
2.16 Renaming the Intercom Station
Step 1 Press the MENU key on the front panel.
Step 2 Press the Up or Down key to select "RENAME IC" and press the
ENT key.
Step 3 Press the Up or Down key to select the intercom station to be
modified and press the ENT key.
Step 4 Press the Up or Down key to toggle the character at cursor position,
i.e. letters, numbers, hyphen, or space, and then press the ENT key to
confirm your selection.
Step 5 Press the ENT key to move the cursor position to the right and repeat
Step 4 to change each character.
Step 6 Press the MENU key to finish.
You can press any key from IC 1 to IC 6 to view the modification.
2.17 Selecting the Speaker
Step 1 Press the MENU key on the front panel.
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LH-5000 Operator’s Manual
Operation Overview
38
Step 2 Press the Up or Down key to select "SPEAKER" and press the ENT
key.
Step 3 Press the Up or Down key to select "INTERNAL" or "EXTERNAL"
and press the ENT key.
INTERNAL: uses the built-in speaker.
EXTERNAL: uses the external speaker.
2.18 Performing the Self-test
Step 1 Press the MENU key on the front panel.
Step 2 Press the Up or Down key to select "SELFTEST" and press the ENT
key.
Step 3 Press the Up or Down key to select "EEPROM" or "SW VER." and
press the ENT key.
EEPROM: tests whether the EEPROM works properly.
SW VER.: displays the software version.
2.19 Restoring the Factory Settings
Step 1 Press the MENU key on the front panel.
Step 2 Press the Up or Down key to select "RESET ALL" and press the
ENT key.
The following information appears on the screen.
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LH-5000 Operator’s Manual
Operation Overview
39
No.
Function
Default Setting
1
DIMMER
Level 3
2
CONTRAST
Level 3
3
SOURCE
MIC
4
ALARM
OFF
5
SIREN
OFF
6
KEY BEEP
ON
7
RENAME IC
IC1 Name: IC1
IC2 Name: IC2
IC3 Name: IC3
IC4 Name: IC4
IC5 Name: IC5
Step 3 Press the ENT key.
All your customized settings such as key backlighting are restored to
factory settings.
The table below lists the factory setting.
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LH-5000 Operator’s Manual
Operation Overview
40
No.
Function
Default Setting
IC6 Name: IC6
8
SPEAKER
INTERNAL
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LH-5000 Operator’s Manual
Maintenance and Troubleshooting
41
3. Maintenance and
Troubleshooting
3.1 Preventive Maintenance
Product Care
Do the following tasks monthly.
Check all the cables. If the cable is damaged, replace it on time.
Check connections. Re-tighten the cable if necessary.
Measure the input voltage to be sure it is within the rated voltage (10.8 –
15.6 V DC).
Product Cleaning
Clean up the dust and fine particles on the product surface and charging
piece with a clean and dry lint-free cloth or a brush regularly.
Do not use chemical preparations such as stain removers, alcohol, sprays or
oil preparations, so as to avoid surface case damage.
Make sure the product is completely dry before use.
3.2 Replacing the Fuse
If the LH-5000 cannot be powered on, the 15 A fuse inside the power cord may
be blown. In this case, only the qualified technician is allowed to check and
replace the fuse.
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LH-5000 Operator’s Manual
Maintenance and Troubleshooting
42
If…
Then…
The LH-5000 cannot be turned on,
Check whether the power cord is
connected tightly.
Ask the qualified technician to check
whether the fuse is blown.
You cannot hear the voice from the
intercom stations,
Rotate the
LISTEN VOL
knob
clockwise to increase the volume.
The volume of intercom station is too
low,
Rotate the
HAILER VOL
knob
clockwise to increase the volume.
3.3 Troubleshooting
When the LH-5000 does not work properly, you can follow troubleshooting
procedures to fix it. If the following solution cannot solve your problems,
please contact your qualified technician for more technical support.
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LH-5000 Operator’s Manual
Specifications
43
General
Weight (with cable and
knob/hanger)
1.59 kg
Power Supply
10.8–15.6 V DC
Power Consumption
Full Load (2 hailer& 6
intercoms)
≤11A (12V DC)
Standard (1 hailer& 1
intercom)
≤5 A(12V DC)
Standby & Backlight
Level 3
≤280 mA (12V DC)
Audio
Audio Output
Input Impedance
Microphone
Specifications
Dimensions (H×W×D) 1100×2200×108 mm
Hailer Speaker 30 W, 8 Ω
Intercom Speaker 5 W, 8 Ω
External Speaker 5 W, 8 Ω
Internal Speaker 2.5 W, 8 Ω
600±50 Ω
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LH-5000 Operator’s Manual
Specifications
44
Auxiliary
Sensitivity
Microphone
13±3 mVrms (1 kHz)
Auxiliary
Distortion
Hailer
Intercom
S/N
Hailer
60 dB (1 kHz & A-weight)
Intercom
60 dB (1 kHz& A-weight)
Frequency Response
Hailer
80 Hz–10 kHz at 3 dB
Intercom
80 Hz–10 kHz at 3 dB
Auxiliary
80 Hz–10 kHz at 3 dB
Horn Frequency
520±50 Hz
Environment
Temperature
Relative Humidity
95% at 40°C
Waterproofing
IP67 (IEC 60529)
5.0±0.5 kΩ
775±50 mVrms (1 kHz)
≤10% (1 kHz/30 W)
≤10% (1 kHz/5 W)
Operating: - (EN60945)
Storage:
15°C to 55°C
-30°C to +80°C
Page 50
LH-5000 Operator’s Manual
Specifications
45
Note
All specifications are tested according to applicable standards, and subject to
changes without notice due to continuous development.
Page 51
LH-5000 Operator’s Manual
Packing List
46
Packing List
Standard Supply
Page 52
LH-5000 Operator’s Manual
Packing List
47
Page 53
LH-5000 Operator’s Manual
Packing List
48
Optional Supply
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LH-5000 Operator’s Manual
Packing List
49
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LH-5000 Operator’s Manual
Outline Drawings
50
Outline Drawings
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LH-5000 Operator’s Manual
Outline Drawings
51
Page 57
LH-5000 Operator’s Manual
Service Space Information
52
Service Space Information
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LH-5000 Operator’s Manual
Service Space Information
53
Page 59
LH-5000 Operator’s Manual
Interconnection
54
INTERCOM
INTERCOM
ISP-5000
LOUD HAILER LH-5000
Mic
C GND
MICROPHONE
MIC-5000
Horn
Speaker
FWD+
FWD -
C-GND
BROWN
GRAY
PURPLE
AFT+
AFT -
C-GND
BROWN
GRAY
PURPLE
FWD
SPK
AFT
SPK
P12V P
P12V N
EXT SPK+
EXT SPK-
C-GND
BROWN
PURPLE
GRAY
Power
EXT
SPK
RED
BLACK
GND
AUX
ALM/AUX
YELLOW
GREEN
WHITE
RED
ALM
GND
SPK+
SPK-
GREEN
WHITE
PURPLE
BROWN
C GND
CALL
GRAY
GND
IC1
GREEN
WHITE
PURPLE
BROWN
GRAY
INTERCOM
INTERCOM
ISP-5000
SPK+
SPK-
GREEN
WHITE
PURPLE
BROWN
C GND
CALL
GRAY
GND
IC2
GREEN
WHITE
PURPLE
BROWN
GRAY
INTERCOM
INTERCOM
ISP-5000
SPK+
SPK-
GREEN
WHITE
PURPLE
BROWN
C GND
CALL
GRAY
GND
IC3
GREEN
WHITE
PURPLE
BROWN
GRAY
INTERCOM
INTERCOM
ISP-5000
GREEN
WHITE
PURPLE
BROWN
GRAY
IC4
GREEN
WHITE
PURPLE
BROWN
GRAY
GREEN
WHITE
PURPLE
BROWN
GRAY
IC5
GREEN
WHITE
PURPLE
BROWN
GRAY
IC6
EX-CBL-LH5M
Mic
MICROPHONE
MIC-5000
Front Side
Back Side
SPK+
SPK-
C GND
CALL
GND
INTERCOM
INTERCOM
ISP-5000
GREEN
WHITE
PURPLE
BROWN
GRAY
SPK+
SPK-
C GND
CALL
GND
INTERCOM
INTERCOM
ISP-5000
GREEN
WHITE
PURPLE
BROWN
GRAY
SPK+
SPK-
C GND
CALL
GND
Horn
Speaker
Speaker
8Ω
Power 12V
Interconnection
Page 60
LH-5000 Operator’s Manual
Menu Tree
55
RENAME IC
DIMMER
CONTRAST
SOURCE
ALARM
SIREN
KEY BEEP
SPEAKER
SELF TEST
MENU
RESET ALL
SERVICE
0–9
0–9
MIC
AUX
OFF
ON
OFF
ON
ON
OFF
IC1–IC6
RESET ALL
INTERNAL
EXTERNAL
SW VER.
EEPROM
IF OK,
PRESS ENT
PASSWORD
Menu Tree
Page 61
56
Page 62
(Elemental Chlorine Free)
The paper used in this manual
elemental chlorine free.
is
9-52, Ashihara-cho,
Nishinomiya, 662-8580, JAPAN
FURUNO Authorized Distributor/Dealer
Printed in China
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