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]

- 2 -
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

- 3 -
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

- 4 -
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.

- 5 -
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

- 6 -
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.

- 7 -
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.

- 8 -
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

- 9 -
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.

- 10 -
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.

- 11 -
2 INSTALLATION continued…
2.8 Mechanical Installation – Display
Mechanical drawings are included in the enclosed with each manual.
The display is packaged with all accessories for the ordered mounting type.
2.8.1 Front Mounting
The display is mounted to e.g. a console using supplied front mounting hardware
enclosed in the delivery. The screws must be tightened to 70 inch pounds / 7.9 Newton
meters.
Above Illustration –Orientation of bolt and clip located on side of display
2.8.5 Sealing Kit
The kit consists of a gasket for the back of the display and rubber O-rings for the
mounting screws.
The gasket must be inserted into the recess in the display back prior to mounting of the
display.
Please observe that the gasket is firmly fitted inside the recess all the way around and
that the mounting surfaces are clean.
Above Illustration –Orientation of Gasket installed on rear of display

- 12 -
2 INSTALLATION continued…
2.9 Electrical Installation - Display
2.9.1 Cabling – Electrical Supply
All electrical installations are made to the terminals placed on the lower rear side of the
display. All terminal designations are marked on the terminal plate beneath the
terminals.
If the display is exposed to vibration or shock all cables should be fixed to the cable
retainers below the terminal plate using plastic tie straps.
Connect drain (earth) to the nearest RF ground source (superstructure)
Figure1. Terminal Plate for 19” Centric GB Display
2.9.2 Power Supply
The display can be supplied by 115 VAC/ 24 VDC or 230 VAC /24 VDC. The selected AC
voltage is marked on a label on the terminal plate.
The display is connected to AC voltage by means of the standard AC power cable
included in the package. The AC current to the display must be limited by a 10 amp
fuse or similar.
The display is connected to DC voltage by means of DC power plug included in the
package. The DC current to the display must be limited by a 5 amp fuse. The wire used
must be suitable for up to 8 A.
2.9.3 VGA Cable
The VGA cable is included in the package.
On the 15.0” and 19.0” displays the VGA cable is to be connected to the VGA terminal.
On the 26.0” displays the DVI-I to VGA cable is to be connected thru the DVI-I terminal.
Fasten the screws in the terminal for adequate earth connection.
2.9.4 DVI Cable
The DVI cable is not included in a standard delivery but is available as an option.
The DVI cable is connected to the DVI-I terminal.
Fasten the screws on the terminal for adequate earth connection.

- 13 -
2 INSTALLATION continued…
2.9.5 Video / Composite Cables
Video cables can be connected to the display by means of the S-VHS (S-Video) and
CVBS (Composite) terminals. The video cables must be of high quality to avoid
interference on the signal.
2.9.6 RS232 Cable
The display is equipped with a standard 9-Pin D–SUB connecter for RS232 remote
control. Detailed information about this interface and remote control of the display is
given in the remote control section. Refer to section (3.10 - RS232 Remote Control)
2.9.8 Cabling – Connections
2.9.8.1 All cables can only be installed one-way. Do not force cables into
sockets.
2.9.8.2 All cables must be connected to the output source before connecting to
display.
CAUTION:
Always connect all video input cables before connecting the power.
2.10 Recommendations for VGA/DVI Source
All Centric GB Displays comply with VESA DDC1/2B Windows Plug and Play. No driver disks are
required. A computer running Windows 2000, XP and later versions may interrogate the display for its
technical characteristics. For best results Nauticomp recommends that you set the PC or device to
match the “native” resolution, and suggested frequency as suggested in section 6 of this manual.
(See specifications for your particular display)
Example: 1024 x 768 at 60Hz is the preferred resolution and refresh rate. Unlike CRT Displays, LCD
displays do not flicker; hence selecting a higher refresh rate provides no advantage.

- 14 -
3 OPERATION
The Display is designed to minimize overall physical dimensions to enable multiple Displays to be
mounted in close proximity maximizing available space. No user controls are on the actual Display.
The Keypad which is an external three button Display Controller used to control the Centric GB
Display functionality.
3.1 Primary Control Functions:
The Centric GB Display is designed to power up when it receives power. Each button performs a
primary control function.
Keypad Button – Primary Control Function (non Menu Mode)
1) Displays the OSD menu
2)
ON/OFF momentarily press for ON / Press & hold for 6 seconds
to turn display OFF – This feature prevents accidental
switching off by user.
3)
Press the DIAL to scroll through all of the display inputs. Turn
the DIAL clockwise to increase the backlight brightness. Turn
the DIAL counter-clockwise to decrease the backlight
brightness.
Caution:
Ensure the keypad is connected to the display before the power is applied to the display.
Multi Remote Keypad Button – Primary Control Function (non Menu Mode)
1)
Displays the OSD menu
2)
ON/OFF momentarily press for ON / Press & hold
for 6 seconds to turn display OFF – This feature
prevents accidental switching off by user.
3)
Press the DIAL to scroll through all of the display
inputs. Turn the DIAL clockwise to increase the
backlight brightness. Turn the DIAL counter-
clockwise to decrease the backlight brightness.
Using the Multi Display remote (Optional):
Up to 5 displays can be controlled via one remote. Each display is designated an address of 1
through 5. Control brightness and power of all displays connected using the 1-5 button.
Control each display individually by selecting the proper address. Each address has an LED
above it. When LED is lit that display is operable. Green LED confirms display has an input
and is active. Red LED confirms display is active with no input.

- 15 -
3 OPERATION continued…
3.2 Overview – Menu Mode
-The OSD is designed with 5 different folders: Tools, Functions, Picture, RGB mode wizard,
and Info, each of which has their own menu.
Tools Functions Picture RGB Mode Wizard Info
The Keypad buttons 1, 2 & 3 (section 3.1 refers) are used to navigate and select the OSD (On Screen
Display) settings.
3.2.1 Momentarily pressing button 1 (MENU) activates the Displays Menu Mode. When
this is done the Centric GB Menu is displayed. In Menu Mode the other function for
button 1 is: Exit.
3.2.2 In the Menu the functions for button 3 (DIAL) are Scroll, Select and Adjust.
3.3 Centric GB Keypad Functions – Menu Mode
Navigation Function Button
ACTIVATE the Menu Mode: Press the Menu button
MOVE to next folder: Turn the DIAL
ACCESS selected folder: Press the DIAL
SELECT a Desired parameter/setting: Press the DIAL
ADJUST parameter/setting: Turn the DIAL
SAVE parameter/setting: Press the DIAL
Detailed description of the OSD menus are listed on the following pages:

- 16 -
3 OPERATION
3.4 On Screen Display (OSD)
The OSD is activated by pressing the MENU button. If the display is in locked state the OSD can only
be activated by pressing the MENU control for 5 sec. (When the menu is locked the Display and
Keypad LED’s are at their brightest setting)
The OSD menu can be opened and closed by pressing the MENU button. Once the menu has been
opened it can be navigated up/down and right/left by turning the DIAL. To be able to adjust the
settings, an item has to be active, which is done by pressing the DIAL.
- To make adjustments in the OSD, follow these steps:
1. Press the MENU button to activate the OSD.
2. Navigate up and down in the different folders by turning the DIAL.
3. When the desired folder is highlighted, press the DIAL to activate the menu.
4. Navigate by turning the DIAL until the desired control has been reached (and
highlighted). To gain adjustment control, press the DIAL. The control will be highlighted and
can now be adjusted.
5. Turn the DIAL clockwise to increase the value or counter-clockwise to decrease the value.
6. When the right level has been reached, press the DIAL once again to activate the adjustment
and automatically jump one level back.
7. To exit the OSD, press MENU.
-The following describes how to adjust the settings for Saturation:
1. Press MENU to activate the OSD
2. Turn the DIAL to navigate up or down until you have selected the folder ‘Source enabling’
(the icon will be coloured).
3. Press the DIAL to activate the folder (the folder will turn blue, and automatically the first menu
item in the sub-menu will be selected - in this case the ‘Source enabling’ button)
4. Turn the DIAL to navigate to DVI-A (or other Source input) and press the DIAL to activate.
5. Navigate down by turning the DIAL until you have selected the menu item ‘Saturation’
6. Press the DIAL to activate the menu item.
7. Turn the DIAL to select the desired value for the saturation
8. Press the DIAL to validate the change - the OSD automatically jumps one level back.

- 17 -
3 OPERATION continued…
3.4 On Screen Display (OSD)
Figure 3 On Screen Display
-Depending on the menu chosen, different types of items can appear:
Push button - activates a sub-menu or a function
List - a value can be chosen from a list
Slide bar – slide the bar to choose the desired level from 0-100%
ON/OFF - turns the settings On or Off
Information - contains pure text or value information
-Folder items, menu items, and sub-menu items exist in three different stages:
Inactive - when the OSD is opened all folders, menus, and sub-menus are by default
inactive, and the only item that is selected is the ‘Tools’ folder.
Selected - when the user navigates through the OSD, part of the selected item is blue. It
can not be adjusted before activated (Press ENTER).
Activated - the item is activated and can be adjusted. To activate an item, push the ENTE
R
button.

- 18 -
3 OPERATION continued…
3.5 Tools Menu
Tools
Control Function
Backlights are used to illuminate displays. In small displays they are often used to
increase readability in low light conditions. The OSD allows for the backlight to be
dimmed from 100 – 0%. At 0%, the backlight is turned off. Value: 0-100%
LED brightness
When showing a graphic signal or video signal, the following scaling modes exists:
Normal : Scaling mode depends on panel and source signal aspect ratio. This mode
preserve the correct aspect ratio of the input signal, so if a 4:3 signal is to be displayed
on a 16:9 display this adds black bars on both sides.
One to one : 1:1 representation of the input signal. If a 640x480 signal is to be displayed
on a 1024x768 panel, you will see the picture centered using 640x480 pixels shown with
a black frame around it.
Fill all: Regardless of input and output resolutions the input picture is scaled to fit the
screen.
Zoom: Slightly zoomed video input signal. Used for removing (in part) the black bars on
top and bottom of the 16:9 image shown on a 4:3 screen.
Auto: This means that for Composite or S-Video signals, provided Wide Screen Signalling
(WSS) is available, input signal is automatically scaled depending on the ancillary data
transmitted. This is usually sent by TV broadcasters or by DVD players according to the
aspect ratio of the video.
Anamorphic : For 16:9 signals generated by DVD players (the signal is 16:9 but is
stretched to fill the screen with no black bars, so the picture, if displayed on a 4:3 screen,
would result in tall people). This will de-stretch the picture so that the given correct
aspect ratio is restored.
Auto and Anamorphic will only appear if video input has been chosen.
Value: Normal, One to one, Fill all, Zoom, Auto and Anamorphic
If a still picture is needed, the present frame can be frozen by selecting ON in this
property.
Value: ON/OFF

- 19 -
3 OPERATION continued…
3.5 Tools Menu
Sets the duration for the time-out of the OSD menu, that is, how many seconds should
pass with menu inactivity before the menu closes.
Value: 5-20 sec, No timeout
How many seconds the logo will be shown on the display at start-up is adjusted here.
Value: 1-20 sec, No logo
Sets the time that should pass before the display changes state to power save after
input signal is removed. Value: 1-20 min, No timeout.
Locks the keypad. To unlock the keypad again, press the MENU button for 5 seconds.
Value: ON/OFF
WARNING: Do not lock keypad if only IR remote is used. The access is only granted
through keypad or RS232, NOT through the IR remote
Reinstalls the settings provided by the factory.
Note: The OSD menu will automatically close after choosing the ‘Factory Default’ button
A setup is a combination of settings adjusted by the user. It is possible to save up to 3
different setup combinations (0, 1, and 2). The procedure is:
1) Adjust the desired settings
2) Enter the ‘Setup selection’ and choose 0, 1, or 2
3) Choose the ‘Save Monitor setup’
Value: 0, 1, or 2
Saves the present settings entered by the user (See explanation above).
Recalls the settings depending on which ‘Setup Selection’ is chosen:
1) Choose the desired setup under ‘Setup selection’
2) Activate the ‘Recall Monitor setup’ button
Horizontal position of the OSD menu on the display.
V
alue: 0-100

- 20 -
3 OPERATION continued…
3.6 Functions Menu
Functions
Control Function
The ‘Source enabling’ control decides which input sources should be enabled
and which should not. By activating the ‘Source enabling’ button, a sub-menu
appears where input sources can be activated or deactivated by choosing the
ON or OFF setting. A source has to be set to ON to be able to be adjusted. The
list below is for Marlin Basic scalar boards. If a Marlin Single scalar board with
extension module is used the list will reflect the inputs present on the Marlin
Single plus the extension board.
Which source will be shown here depends on which component is set for the
‘Source A’ value under the menu ‘Picture’ (And eventually Source B in case of
PIP and Side By Side). A sub-menu will appear with the following parameters:
By setting the ‘Color temperature’ to User, a new sub-menu appears: