Nauticomp Centric GB 23-1510-GB User manual

USER MANUAL
Centric GB Display Models
23-1510-GB 15.0” Display
23-1910-GB 19.0” Display
23-2210-GB 22.0” Display
23-2610-GB 26.0” Display
Canadian
Headquarters: Nauticomp Inc. 8 Callaghan Road
Lindsay, Ontario
Canada
K9V 4R4
p: [phone]
f: [phone]
United
Kingdom: Nauticomp European Distribution CA Clase
2 Mornington Place, Waterberry Drive
Waterlooville, Hants, PO7 7XX
p: [phone]
f: [phone]
United States: Nauticomp International
1200 NE 7th Avenue
Fort Lauderdale
Florida, United States
33304
p: [phone]
f: [phone]
URL: www.nauticomp.com E-Mail: [email protected]

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TABLE OF CONTENTS
1 GENERAL
1.1 Forward 4
1.2 Display Description 4
1.3 Contents of the Package 5
1.4 Warnings 6
1.5 Important Information 6
2 INSTALLATION
2.1 Handling Precautions 7
2.2 Planning 7
2.3 Power Requirements 7
2.4 Grounding 8
2.5 Cable Runs 9
2.6 Display Location 9
2.7 EMC Guidelines 10
2.8 Mechanical Installation – Display 11
2.9 Electrical Installation – Display 12
2.10 Recommendations for VGA/DVI Source 13
3 OPERATION
3.1 Primary Control Functions 14
3.2 Overview Menu Mode 15
3.3 Centric GB Keypad Functions – Menu Mode 15
3.4 On Screen Display (OSD) 16
3.5 Tools Menu 18
3.6 Functions Menu 20
3.7 Picture Menu 22
3.8 RGB Mode Wizard Menu 23
3.9 Info Menu 24
3.10 RS232 Remote Control 25
4 MAINTENANCE
4.1 Routine Maintenance 30
4.2 EMC Servicing and Safety Guidelines 30
5 TROUBLESHOOTING
5.1 Common Symptoms and Possible Solutions 31

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TABLE OF CONTENTS continued…
6 SPECIFICATIONS
6.1 23-1510-GB 15.0” Display 32
6.2 23-1910-GB 19.0” Display 33
6.3 23-2210-GB 22.0” Display 34
6.4 23-2610-GB 26.0” Display 35
7 TECHNICAL DRAWINGS
7.1 23-1510-GB 15.0” Display 36
7.2 23-1910-GB 19.0” Display 37
7.3 23-2210-GB 22.0” Display 38
7.4 23-2610-GB 26.0” Display 39
8 APPENDIX
8.1 Warranty Certificate 40
8.2 Warranty Limitations 40
8.3 Return of Goods Information (RMA) 41
8.4 Document Revision History 41
8.5 Contact Details 42
8.6 Product Notes 43

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1 GENERAL
1.1 Forward
Founded in 1997, Nauticomp Inc. based in Canada designs and manufactures the widest range of
watertight sunlight and daylight readable displays for worldwide markets. Nauticomp Inc. is a fully
accredited ISO 9001:2000 Company with regional offices located in the United States of America and
Europe.
The Centric GB Displays have been tested by DELTA Electronics Testing and found to comply with the
requirements of the International Association of Classification Societies (IACS) as well as the selected
requirements of IEC 60945, IEC 60529 and MIL-STD-810F.
In support of the above, we offer the added value of a global network of experienced Dealers and
Systems Integrators to ensure customer satisfaction.
Please carefully read and follow the procedures stated in this manual.
1.2 Display Description
Centric GB displays are a series of approved LCD displays based on a modular concept. The TFT
LCD’s used in the Centric GB Series displays range from 15.0” thru to 26.0” sizes.
The front, display frame, cover, stand, turntable and sunshade are made of treated aluminium to
reduce weight and eliminate corrosion problems. These basic mechanical parts are all constructed
and assembled the same way.
The electronics include a custom-made power supply, high quality display controller, backlight
inverter with sealed transformers and a custom-made interface board.
All Centric GB displays use the same power supply and OSD – On Screen Display. The power supply
can be supplied with 115 VAC/24 VDC or 230 VAC/24 VDC.
The displays can be surface mounted from the front or simply used as a free standing unit using the
optional Stand and Turntable.
All Centric GB displays have VGA, DVI and RS232 input for remote control purposes. The 19.0” and
26.0” displays also have both S-VHS (S-Video) and CVBS (Composite) video inputs.

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1 GENERAL continued…
All Centric GB Displays operate from an internal regulated power supply with an external switch
converting 115 VAC/24 VDC or 230 VAC/24 VDC.
Each Centric Display is shipped with a 2 Year / 24 Month Limited Warranty parts and labour.
1.3 Contents of the Package
Each Display is shipped with -
Description Part Number Qty Remarks
AC Power Cable 00-0600 1 6ft. Grounded power cable
Multi Remote Keypad 00-0107 1 Multi Remote Keypad (Optional)
Remote Keypad 00-0106 1 Single Display Remote Keypad
VGA Cable 00-0622 1 6ft. 15 Pin D-Sub VGA Cable
Front Mounting Kit As Specified 4 4 x M6 screws and screw covers
User Manual Manual Rev 6 1 Manual
Cut-Out (Paper) Kit Cut-out Rev 1 1 Not to Scale

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1 GENERAL continued…
1.4 Warnings
1.4.1 Product Installation: All equipment must be installed and operated in accordance
with the Nauticomp instructions provided. Failure to do so could result in poor product
performance, personal injury and/or damage to connected items.
1.4.2 Electrical Safety: Make sure you have switched off the power before you start
installing this product. The display unit contains high voltages. Adjustments require
specialized service procedures and tools only available to qualified service technicians.
There are no user serviceable parts or adjustments. The user should never attempt to
service the equipment doing so will void the products warranty.
1.4.3 Navigation Aid: If this display is used within a navigation system, it is considered as
an aid to navigation. Its accuracy can be affected by many factors, including equipment
failure or defects, environmental conditions, and improper handling or use. It is the
user’s responsibility to exercise common prudence and navigational judgments. This
unit should not be relied upon as a substitute for such prudence and judgment. Always
maintain a permanent watch so you can respond to situations as they develop.
1.4.4 TFT Colour LCD Displays: The colours of the Display may seem to vary when viewed
against a coloured background or in coloured light. This is a perfectly normal effect that
will be seen with all colour LCD displays. In common with all Thin Film Transistor (TFT)
panels, the screen may exhibit a few (less than 7) wrongly illuminated pixels. These
may appear as black pixels in a light portion of the screen, or as coloured pixels in
black areas.
1.4.5 EMC Conformance: The design and manufacture of Nauticomp equipment and
accessories conform to the appropriate Electromagnetic Compatibility (EMC) standards,
but correct installation is required to ensure that performance is not compromised.
1.4.6 User Manual Content: The technical and graphical information contained in this User
Manual, to the best of our knowledge, was correct as it went to press. However, our
policy of continuous improvement and updating may change product specifications
without prior notice. As a result, unavoidable differences between the product and User
Manual may occur from time to time. Nauticomp cannot accept liability for any
inaccuracies or omissions it may contain.
1.5 Important Information
This User manual contains important information on the installation and operation of your new display.
In order to obtain the best results in operation and performance, please read this User Manual
thoroughly. Nauticomp’s Technical Support representatives or your local dealer will be available to
answer any questions you may have.

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2 INSTALLATION
2.1 Handling Precautions
The casing of the Display gives good protection to its internal components. To prevent damage to the
LCD Display, it is important to observe a few simple precautions.
2.1.1 Unpack your display carefully to prevent damage.
2.1.2 If the surface is soiled, wipe lightly with clean absorbent cotton or other soft cloth.
2.1.3 The TFT panel and circuit boards contain devices that are sensitive to Electrostatic
Discharge. Adequate ESD precautions should be taken during unpacking, handling and
installation of the TFT display.
2.1.4 There are no user serviceable parts inside the display. All servicing must be carried out
by qualified personnel.
2.1.5 The casing should never be opened by unqualified personnel, as there are potentially
harmful voltages within this equipment.
2.1.6 Save the carton and packing in case you need to return the Display for service.
2.2 Planning
Before you install your Display, plan the installation considering:
2.2.1 Display location and mounting options.
2.2.2 Power requirements.
2.2.3 Cable runs - do not run video cables near any AC power sources.
2.3 Power Requirements
The display has an internal regulated power supply. With the external switch the display will input
115 VAC/24 VDC or 230 VAC/24VDC.

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2 INSTALLATION continued…
2.4 Grounding
It is important that an effective RF ground is connected to the display. You must ground the display
by connecting the drain (earth) terminal directly on the Nauticomp power supply to the nearest RF
ground source (superstructure). The length should be as short as possible.
CAUTION:
This display is not intended for use on positive ground circuits. The power input cable Earth screen
connections must be connected directly to a RF ground source.
Recommended
Vessel Power Source Rating of Fuse
24 VDC 5 Amp
115 / 230 VAC 10 Amp

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2 INSTALLATION continued…
2.5 Cable Runs
Consider the following before installing the Display: -
2.5.1 All cables should be adequately secured, protected from physical damage and protected
from exposure to heat. Avoid running cables through bilges or doorways, or close to
moving or hot objects.
2.5.2 Acute bends must be avoided.
2.5.3 Where a cable passes through an exposed bulkhead or deckhead, a watertight feed-
through should be used.
2.5.4 Make sure any excess cable is coiled and secured.
2.5.5 Do not run video cables near AC power sources or wires.
CAUTION:
Do not ‘Pull’ cables through the bulkheads, walls or tight spaces using a cord attached to the
connector. This method could damage the connections.
2.6 Display Location
2.6.1 Viewing angle: This LCD panel has been chosen to give the very best performance,
including viewing angle. However, the contrast and colours seen on all LCD displays
vary slightly with viewing angle.
Note: Viewing an LCD panel from the bottom angle (outside specified display viewing
angle characteristic) is typically unacceptable.
2.6.2 Access: There must be sufficient space behind the display to allow cable connections
to the rear connectors, avoiding tight bends in the cable. All connections are bottom
entry.
2.6.3 Interference: The selected location should be far enough away from devices that may
cause interference, such as motors, generators and radio transmitter/receivers (see the
EMC guidelines section 2.7).
2.6.4 Magnetic compass: Mount the display unit at least 3 ft (1m) away from a magnetic
compass.
2.6.5 Environment: To prevent overheating, do not restrict airflow at the front or rear of
the display unit; ensure there is adequate ventilation.

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2 INSTALLATION continued…
2.6.6 Heat Management: The display is designed to work within most high ambient heat
conditions. There are extreme yet rare conditions that may cause the display to go
black or “Blackout”. This is normally caused by concentrated and excessive UV rays
(DIRECT SUNLIGHT) acting on the LCD panel.
To minimize the risk of the Display being subjected to the above one should endeavour
to: -
2.6.7 Employ additional cooling to assist with heat dissipation.
2.6.8 Provide additional shading.
2.7 EMC Guidelines
All Nauticomp Displays and accessories are designed to the best industry standards for use in the
rugged electronic environment. The design and manufacture conforms to the appropriate
Electromagnetic Compatibility (EMC) standards (reference section 1.4.5), but correct installation is
required to ensure that performance is not compromised. Although every effort has been taken to
ensure that they will perform under all conditions, it is important to understand what factors could
affect the operation of the product. The guidelines given here describe the conditions for optimum
EMC performance, but it is recognized that it may not be possible to meet all of these conditions in all
situations. To ensure the best possible conditions for EMC performance within the constraints
imposed by any location, always ensure the maximum separation possible between different items of
electrical equipment.
For optimum EMC performance, it is recommended that where ever possible Nauticomp displays and
cables connected should be:
2.7.1 At least 3 ft (1 m) from any equipment transmitting or cables carrying radio signals e.g.
VHF radios, cables and antennas. In the case of SSB radios, the distance should be
increased to 7 ft (2 m).
2.7.2 More than 7 ft (2 m) from the path of a radar beam. A radar beam can normally be
assumed to spread above and below the radiating element.
2.7.3 Supplied from a separate battery from that used for engine start. Voltage drops below
10 V, and starter motor transients, can cause the equipment to reset and or cause the
loss of some information and may change the operating mode.
2.7.4 Used with Nauticomp specified cables. Cutting and rejoining (Splicing) these cables can
compromise EMC performance and must be avoided.
NOTE:
If a suppression ferrite is attached to a cable, this ferrite should not be removed.