Barco Car Video System MFGD 3220 D User Manual

B410024 / 02  
November2002  
© 2002 BARCO NV.All rights reserved  
MFGD 3220 D  
BarcoView  
Theodoor Sevenslaan 106  
8500 Kortrijk, Belgium  
Phone: +32(0)56 23 32 44  
Fax: +32(0)56 23 33 74  
BarcoView Inc  
3059 Premiere Parkway  
Duluth, Georgia, 30097,USA  
Phone: +1 678 475 8000  
Fax: +1 678 475 8100  
User Manual  
BarcoView LTD  
16F-1, Cheng Loong Plaza 33, Min Sheng Road  
Section 1, Pan Chiao, Taipei Hsien, Taiwan, R.O.C.  
Phone: +886 2 2957 8357  
Fax: +886 2 2957 4080  
SAFETY INSTRUCTIONS  
Operation of this equipment  
in a residential area is likely  
• Read the safety and  
operatinginstructionsbefore  
operating the apparatus.  
Retainsafetyandoperating  
instructions for future  
reference.  
Water and moisture  
Never expose the  
apparatustorainormoisture.  
• Never use the apparatus  
near water - e.g. near a  
to  
cause  
harmful  
interference in which case  
the user will be required to  
correct the interference at  
his own expense.  
bathtub,  
washbasin,  
• Adhere to all warnings on  
the apparatus and in the  
swimmingpool,kitchensink,  
laundry tub or in a wet  
basement.  
operating  
manual.  
instructions  
Power connection  
Ventilation  
• Follow all instructions for  
operation and use.  
• Do not cover or block the  
ventilation openings in the  
cover of the set. When  
installing the apparatus in a  
cupboard or another closed  
location,heedthenecessary  
space between the set and  
the sides of the cupboard.  
Warning: This apparatus  
must be earthed!  
•Thisapparatusconformsto:  
CE,IEC60950,UL60950,CAN/  
CSA C22.2 No. 60950 (cUL)  
• Power requirements: The  
apparatus must be powered  
using the 12 VDC power  
supply that is supplied with  
the apparatus.  
The 12 VDC power supply  
must be powered by the AC  
mains voltage.  
Donotoverloadwalloutlets  
and extension cords as this  
may result in fire or electric  
shock.  
Mainsleadprotection(U.S.:  
Power cord): Supply cords  
shouldberoutedsothatthey  
are not likely to be walked  
upon or pinched by items  
placeduponoragainstthem,  
payingparticularattentionto  
cords at plugs and  
receptacles.  
• FCC notice  
This equipment has been  
tested and found to comply  
with the limits of a class A  
digital device, pursuant to  
Part 15 of the FCC rules.  
These limits are designed to  
Installation  
• Place the apparatus on a  
flat, solid and stable surface  
thatcanbeartheweightofat  
least 3 displays. If you use  
an unstable cart or stand,  
the set may fall, causing  
serious injury to a child or  
adult, and serious damage  
to the equipment.  
provide  
reasonable  
protection against harmful  
interference when the  
equipment is operated in a  
commercial environment.  
This equipment generates,  
uses and can radiate radio  
frequency energy and, if not  
installed and used in  
accordance with the  
instruction manual, may  
cause harmful interference  
to radio communications.  
MFGD 3220D User's Guide  
4
CONTENTS  
1. Overview ......................................................................................................... 7  
1.1 Introduction ............................................................................................... 7  
1.2 Package contents ..................................................................................... 8  
1.3 Controls and connectors........................................................................... 8  
2. Installation ..................................................................................................... 10  
2.1 Precautions............................................................................................. 10  
2.2. Before installing the display ................................................................... 10  
2.3 Portrait or landscape position ..................................................................11  
2.4 Connecting the signals ........................................................................... 12  
To connect the power: .............................................................................. 12  
To connect the video & sync signals: ....................................................... 12  
2.5. Routing the signal cables....................................................................... 13  
2.6 Tilt and swivel positioning ....................................................................... 14  
2.7 Starting up............................................................................................... 14  
3. Controls ......................................................................................................... 15  
3.1 Stand-by switching .................................................................................. 15  
3.2 Brightness control ................................................................................... 15  
4. Maintenance.................................................................................................. 16  
Panel ............................................................................................................ 16  
Cabinet ......................................................................................................... 16  
Removing dust from the rear of the glass panel ........................................... 16  
5. Troubleshooting............................................................................................. 17  
Pixel Faults ................................................................................................... 17  
6. Technical specifications................................................................................. 18  
MFGD 3220D User's Guide  
5
MFGD 3220D User's Guide  
6
1. OVERVIEW  
1.1 Introduction  
The MFGD 3220D, BARCO’s 21” 3 megapixel  
greyscale LCD display, guarantees perfect image  
quality in medical imaging applications.  
The display combines a TFT (thin film transistor)  
liquid crystal display panel structure and a built-in  
backlight with inverter for a better picture quality. It  
is designed to meet the users' needs for  
performance, consistency, and outstanding image  
quality through a streamlined development  
process.  
The display can be used in portrait or landscape  
version, simply by turning the panel. The tilt &  
swivel foot allows ideal positioning of the panel, in  
height and viewing angle.  
The image brightness can be adjusted by means  
of a control wheel on the display. Other image  
parameters can be adjusted by means of external  
software, like MediCal® Pro.  
I-GUARD® is Barco’s patent-pending, built-in  
calibration device, continuously maintaining image  
quality. With I-GUARD®, QA checks no longer  
need to disturb normal radiology activities, as they  
can be performed while applications are running.  
I-Guard  
I-GUARD® allows radiologists or QA  
administrators to calibrate their viewing stations or  
adjust the panel’s curve to DICOM standards  
without administrator intervention.  
In combination with Barco’s MediCal ® Pro  
management and calibration software package,  
Coronis offers a truly intervention-free display  
system, making it possible to perform QA checks  
from one central server at any time, thereby  
reducing lifecycle cost.  
MediCal Pro  
The optimum and recommended resolution is  
2048 x 1536 or 1536 x 2048 at 60 Hz.  
Multi-scan capabilities  
The MFGD 3220D display will also display most  
of the computer boot modes.  
BARCO's BarcoMed 3MP2FH imaging board is  
the best choice to drive the MFGD 3220D display.  
MFGD 3220D User's Guide  
7
1.2 Package contents  
The package should include the following items,  
please check. If some of the items are missing,  
please contact the reseller you have purchased  
the unit from.  
-
-
-
-
-
-
The MFGD 3220D display  
12V DC power supply  
European power cord  
American power cord  
Video cable  
This user manual  
1.3 Controls and connectors  
(2)  
(3)  
(1)  
(4)  
(5)  
(6)  
MFGD 3220D User's Guide  
8
(1) Power LED  
- The LED is off when the display is off.  
- The LED is green when the display is on.  
Note: This function can be switched off by  
software.  
- The LED is blinking green when the  
display is in Suspend power-saving mode.  
- The LED is orange when the display is in  
Stand-by power-saving mode.  
(2) Control wheel for stand-by switching and  
luminance control  
(3) USB-downstream connector  
(4) USB-upstream connector  
(5) DVI (video and data) input  
(6) 12V DC power input  
MFGD 3220D User's Guide  
9
2. INSTALLATION  
2.1 Precautions  
Keep your original packaging. It is designed  
for this display and is the ideal protection  
during transport.  
Avoid reflections in the flat panel to reduce  
eye strain.  
Place the display on a strong and stable  
table or desk.  
Keep the display away from heat sources  
and provide enough ventilation in case it is  
built in a rack or console.  
Make sure the computer is switched off  
before connecting the signals.  
Do not block or cover the openings in the  
external power supply block. Also, do not  
turn the power supply upside down or at its  
side. Doing so would cause overheating of  
the power supply.  
2.2. Before installing the display  
Important:  
In the factory, the height-positioning system in the  
display foot is blocked with a strap to prevent  
damage during transportation.  
Before installing the display, you must remove this  
strap.  
To remove the strap:  
1
Position the display with its rear side facing  
you.  
2
If the foot cover is mounted on the foot, lift  
up the 2 clips of the foot cover to release the  
cover from the foot.  
3
Pull the lower side of the cover towards you  
and simultaneously slide the cover  
downward.  
MFGD 3220D User's Guide  
10  
4
Pull the red strap out of the fixation holes in  
the foot.  
You can better leave the cover off the foot while  
connecting the signal cables to the display.  
2.3 Portrait or landscape position  
You can change the orientation of the panel at any  
time, but it is more convenient to select  
landscape or portrait orientation before  
connecting the cables.  
To change the panel orientation:  
1
Stand at the front side of the panel and take  
the panel at both sides.  
2
Very important: Tilt the panel before  
changing the orientation.  
Should you change the panel orientation  
without tilting it first, you might irreversibly  
damage the tilt & swivel mechanism.  
3
To change from portrait to landscape, turn  
the panel counterclockwise while lifting it  
up slightly.  
To change from landscape to portrait, turn  
clockwise.  
MFGD 3220D User's Guide  
11  
2.4 Connecting the signals  
To get access to the connectors, open the cover  
of the connector compartment by pulling down the  
2 clips of the cover.  
To connect the video & sync signals:  
1
Connect one end of the video cable to the  
DVI input (5) of the display.  
2
Connect the other end of the video cable to  
the video output of your video source  
(Computer graphics board with digital video  
output).  
3
Route the cable so that it enters the  
connector compartment at the place where  
the cover is bulged.  
Vid1  
Vid2  
Example of signal connection in a Coronis dual-  
head system  
To connect the power:  
1
Connect the output of the 12V DC power  
supply to the DC input (6) of the display.  
2
Connect one end of the proper power  
cable to the AC input of the 12V DC power  
supply.  
MFGD 3220D User's Guide  
12  
3
Connect the other end of the power cord to  
a grounded power outlet.  
2.5. Routing the signal cables  
After connecting all cables, fix them in the cable  
tie at the rear of the connector compartment. You  
can also bind the cables together by means of the  
2 velcro strips included in the package.  
After fixing the cables, put the connector  
compartment cover back in place. Pay attention  
that the signal cables are positioned under the  
bulge in the cover.  
Next, fix the cables in the plastic clamps on the  
foot. At last, put the foot cover back in place.  
To put the foot cover in place:  
1
Push the upper side of the cover onto the  
foot, so that the hooks on the cover are  
positioned right under the holes in the foot.  
2
3
Slide the cover upward while moving the  
lower side of the cover towards the foot.  
Press the cover to the foot so that both clips  
make a clicking sound.  
Connector  
compartment  
Signal cables routed under foot  
cover and bound by velcro strips  
Push the upper side of the  
cover onto the foot  
MFGD 3220D User's Guide  
13  
2.6 Tilt and swivel positioning  
Adjust the position of the panel for best viewing  
conditions.  
The display foot allows adjusting the panel height,  
horizontal viewing angle and vertical viewing  
angle.  
2.7 Starting up  
Proceed as follows:  
1
2
Switch on the computer.  
If necessary, select a suitable resolution in  
the computer operating system. You will  
have to select a resolution that corresponds  
to the panel orientation (landscape or  
portrait).  
Please refer to the possible resolutions in  
the Technical specifications.  
Note: The recommended resolution for best  
image quality is 2048 x 1536 or 1536 x  
2048.  
MFGD 3220D User's Guide  
14  
3. CONTROLS  
The control wheel (2) at the bottom (landscape  
orientation) or at the side (portrait orientation)  
allows you to perform some controls. You can  
switch the display in stand-by and control the  
brightness.  
3.1 Stand-by switching  
When the display is on, depress the control wheel  
slightly to switch the display in stand-by.  
When the display is in stand-by, depress the  
control wheel slightly to turn it back on.  
3.2 Brightness control  
Turn the control wheel (2) clockwise to increase  
the brightness.  
Turn the control wheel (2) counterclockwise to  
decrease the brightness.  
The Brightness control can be disabled using the  
MediCal Pro software.  
(2)  
MFGD 3220D User's Guide  
15  
4. MAINTENANCE  
Panel  
Take care not to damage or scratch the panel. Clean  
with a soft woolen or cotton towel. Use a watery  
solution or a mild commercial glass cleaning product.  
Cabinet  
Do not use chemical cleaning products, benzene,  
toluene, xylene or other solvents. Clean with a soft  
cloth dampened with mild detergent and water.  
Repeat with water only and wipe dry with a dry cloth.  
Removing dust from the rear of  
the glass panel  
It may be possible that dust particles have entered  
the display and are stuck to the rear of the glass.  
We recommend to let this cleaning procedure be  
done in a BARCO service center.  
However, when really necessary, you can perform the  
cleaning on site if you can work in conditions that  
are as clean and dust-free as possible. This is to  
avoid more dust entering the display when opening it.  
Tilt the panel  
To remove the glass panel:  
1
2
3
Switch off the display.  
Tilt the panel.  
Unscrew the 4 sunken screws at the rear, fixing  
the glass panel and bezel.  
4
Remove the bezel with glass panel.  
Cleaning instructions:  
- Dust, fingerprints, grease etc. can be removed by  
using a soft damp cloth (a small amount of mild  
detergent can be used on the cloth, NOT solvent).  
Remove the sunken screws  
- Do not apply liquid directly to the LCD surface as  
excess liquid may cause damage to internal  
electronics.  
- Take care not to touch the I-guard light sensor on  
the LCD panel.  
MFGD 3220D User's Guide  
16  
5. TROUBLESHOOTING  
Pixel Faults  
Permanently dark or bright pixels can happen to  
TFT displays. 20 or less permanently dead pixels  
do not make out a good case for exchanging the  
unit.  
Please contact our Customer Service Department  
if the number of pixel faults exceeds the above-  
mentioned figure.  
6. TECHNICAL SPECIFICATIONS  
Picture panel  
20.8-inch diagonal viewable screen TFT (thin film transistor) active matrix,  
greyscale liquid crystal display  
Resolution  
Native: 2048 x 1536  
Display area (H x V)  
423.7 x 318 (mm)  
Viewing angle (@ 10/1 contrast)  
Vertical: 170º  
Horizontal: 170º  
Input signals  
Possible resolutions:  
640 x 350 @ 85 Hz  
720 x 400 @ 75 Hz  
1536 x 2048 @ 60 Hz  
2048 x 1536 @ 60 Hz  
Video:  
Sync:  
Complying to DVI Rev 1.0 specifications  
Complying to DVI Rev 1.0 specifications  
Native color resolution  
8 bits / sub-pixel  
Signal system  
DVI Digital  
Luminance  
500 cd/m2 (calibrated)  
700 cd/m² (maximum)  
Contrast ratio  
600/1 (in dark environment)  
Response time  
25 ms (@ 25° C after 30 min warmup)  
Controls  
Push / turn control wheel for stand-by switching and brightness control  
Pixel Pitch  
0.207 mm (H) x 0.207 mm (V)  
Input connectors  
DVI dual channel  
Power source  
Input for 12 VDC power supply unit: 90 ~ 264 VAC  
Input for display: 12 VDC. (The supplied 12VDC power supply must be used)  
Power consumption  
100 watts (max.)  
Safety standards  
CE, IEC 60950, UL 60950, CAN/CSA C22.2 No. 950-95 (cUL)  
Dimensions (W x H x D)  
In perpendicular vertical position, highest position, tilt = 0°, swivel = 0°:  
385 x 590 x 240 mm  
Net weight  
13 kg  
Operating Temperature  
0°C to 40°C  
Storage Temperature  
-20°C to 60°C  
NOTICE:  
DUE TO OUR POLICY OF CONTINUOUS PRODUCT IMPROVEMENT, THE  
ABOVE SPECIFICATIONS ARE SUBJECTED TO CHANGE WITHOUT  
NOTICE. BARCO SHALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL  
ERRORS OR OMISSIONS CONTAINED HEREIN; NOR FOR INCIDENTAL OR  
CONSEQUENTIAL DAMAGES WHATSOEVER RESULTING FROM  
FURNISHING, PERFORMANCE OR USE OF THIS MATERIAL.  

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