Barco R9003110 User Manual
MGP 15 Medical Grade Projector
Owners Manual
R9003110
R5976741/00
28/04/2004
BarcoView
enslaan 106, B-8500 Kortrijk
Th. Sev
Phone: +32 56.23.32.44
Fax: +32 56.23.33.74
sales.medical.barcoview@barco.com
E-mail:
Visit us at the web: www.barcomedical.com
PrintedinBelgium
Federal Communications Commission (FCC Statement)
This equipment has been tested and found to comply with the limits for a class A digital device, pursuant to Part 15 of the FCC rules.
These limits are designed to 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. Operation of this equipment in a residential area may
cause harmful interference, in which case the user will be responsible for correcting any interference.
Trademarks
Brand and product names mentioned in this manual may be trademarks, registered trademarks or copyrights of their respective holders.
All brand and product names mentioned in this manual serve as comments or examples and are not to be understood as adverti
the products or their manufactures.
sing for
Table of contents
TABLE OF CONTENTS
1. About this manual................................................................................................... 5
1.1 Objective............................................................................................................................... 5
2. Packaging and Dimensions ....................................................................................... 7
2.1 Boxcontent............................................................................................................................ 7
2.2 ProjectorPackaging................................................................................................................... 7
2.3 Lens Packaging . . ..................................................................................................................... 8
2.4 Dimensions............................................................................................................................ 8
3. Installation Guidelines............................................................................................. 11
3.1 Safety warnings...................................................................................................................... 11
3.2 Installation guidelines................................................................................................................ 11
3.3 Projectorconfigurations..............................................................................................................12
3.4 Lenses . . ..............................................................................................................................16
3.4.1 Lenses . . . ......................................................................................................................16
3.4.2 Lens formulas . .................................................................................................................16
3.4.3 Lens installation ...............................................................................................................17
3.4.4 Removing thelens.............................................................................................................17
3.4.5 Cleaning the lens . . ............................................................................................................18
3.5 Batteries..............................................................................................................................18
3.5.1 Battery installation.............................................................................................................18
4. Connections.........................................................................................................19
4.1 Power connection . ...................................................................................................................19
4.2 Input Source connections . ...........................................................................................................20
4.2.1 Input section ...................................................................................................................20
4.2.2 Input facilities . . . ...............................................................................................................20
4.2.3 5-Cable input...................................................................................................................20
4.2.4 Composite Video Input . . . .....................................................................................................21
4.2.5 S-Video input ..................................................................................................................22
4.2.6 Digital Visual Interface (DVI) input ............................................................................................23
4.2.7 Computer input . ...............................................................................................................24
4.3 Communications Connections.......................................................................................................24
4.3.1 RS232 IN connection .. . . . .....................................................................................................24
4.4 Connecting the MGP in Dicom Theatre
®
...........................................................................................25
5. Getting started......................................................................................................27
5.1 Quickstartup .........................................................................................................................27
5.2 RCU& Local keypad.................................................................................................................29
5.3 Terminology overview................................................................................................................31
5.4 Switchingon..........................................................................................................................32
5.5 Lamp runtime.........................................................................................................................32
5.6 Quickset up adjustments ............................................................................................................33
5.6.1 Quick lens Adjustment.........................................................................................................34
5.6.2 Using the RCU.................................................................................................................34
5.7 Projector address . ...................................................................................................................35
5.7.1 Address setting................................................................................................................35
5.7.2 Displaying andProgramming addresses into the RCU ......................................................................36
5.8 Digital Zoom..........................................................................................................................36
5.9 Menu structure .......................................................................................................................37
5.10 Using the menu.......................................................................................................................37
5.11 Using the Dialogboxes ...............................................................................................................38
6. Introduction to Medical Visualization systems ...............................................................41
6.1 DICOM conformance.................................................................................................................41
6.2 Architectureof a typical medical visualization system ..............................................................................41
6.3 Overview of Barco’s DICOM THEATRE
6.4 Introduction to MGP configuration . . . ................................................................................................42
6.4.1 MGP maingrayscale configuration tools .....................................................................................42
®
...........................................................................................42
7. Main Menu...........................................................................................................45
7.1 Autosetup.............................................................................................................................45
8. Adjustments.........................................................................................................47
8.1 Contrast...............................................................................................................................47
8.2 Brightness ............................................................................................................................48
8.3 Phase.................................................................................................................................49
8.4 Gamma ...............................................................................................................................49
8.5 Custom color temperatureadjustment ..............................................................................................49
8.6 Scaling................................................................................................................................50
8.7 Aspect ratio...........................................................................................................................51
8.8 Positioning............................................................................................................................52
8.9 Imagesettings........................................................................................................................53
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
1
Table of contents
8.10 RGB LowPass filter..................................................................................................................56
8.11 Standby Timer . ... . ...................................................................................................................57
8.12 Blanking ..............................................................................................................................58
8.13 Autosetup parameters ...............................................................................................................60
9. Input Selection ......................................................................................................63
9.1 Input selection . . . ....................................................................................................................63
9.2 Displaying the Logo ..................................................................................................................64
9.3 Pause.................................................................................................................................65
9.4 Freeze ................................................................................................................................66
10.Settings ..............................................................................................................67
10.1 Color temperature ...................................................................................................................67
10.1.1 Color temperatures in greyscale mode reproduction. . . ......................................................................67
10.1.2 Color temperature in a standalone projector setup. . ... ......................................................................67
10.1.3 Color temperature in a closed loop medicalvisualizationsystem ...........................................................68
10.2 Display function ......................................................................................................................69
10.2.1 Display function in a standalone projector setup .............................................................................69
10.2.2 Displayfunctionin a closed loop medicalvisualization system..............................................................70
10.3 Restoring thefactory settings........................................................................................................71
10.4 Black and white selection............................................................................................................71
10.5 UserControl..........................................................................................................................73
10.6 Lampmode selection ................................................................................................................74
10.7 Runtime warning .....................................................................................................................75
10.8 Input Balance . ... ....................................................................................................................76
10.9 AGC on Video ........................................................................................................................80
10.10Manual Gain Control .................................................................................................................80
10.11Lamps ................................................................................................................................81
10.11.1History..........................................................................................................................81
10.11.2Reset runtime..................................................................................................................82
11.Tools..................................................................................................................85
11.1 Source switching mode ..............................................................................................................85
11.2 PictureinPicture .....................................................................................................................86
11.2.1 Introduction to PiP.............................................................................................................86
11.2.2 Preferences....................................................................................................................87
11.3 PiPselect.............................................................................................................................88
11.4 Addwindow...........................................................................................................................89
11.5 Remove window......................................................................................................................90
11.6 PiPLay-out ...........................................................................................................................91
11.6.1 PiPSave .......................................................................................................................91
11.6.2 PiP rename layout . ............................................................................................................92
11.6.3 PiPdelete layout...............................................................................................................92
11.7 PiPAdjust ............................................................................................................................93
11.8 Background...........................................................................................................................94
11.9 Logo ..................................................................................................................................95
12.Video formats .......................................................................................................97
12.1 Introduction ...........................................................................................................................97
12.2 Load ..................................................................................................................................97
12.3 Edit....................................................................................................................................98
12.4 Rename..............................................................................................................................100
12.5 Copy.................................................................................................................................101
12.6 Delete................................................................................................................................102
13.Information ........................................................................................................ 105
13.1 Product identification................................................................................................................105
13.2 Configuration ........................................................................................................................105
13.3 Runtimes ............................................................................................................................106
13.4 Current Input format... ..............................................................................................................106
13.5 Diagnostics ..........................................................................................................................107
13.6 Quick acces keys....................................................................................................................108
14.Installation..........................................................................................................111
14.1 Lens adjustments . ..................................................................................................................111
14.2 Projector address . ..................................................................................................................112
14.3 Orientation...........................................................................................................................113
14.4 Portrait / Landscape.. ...............................................................................................................114
14.5 Language . . ..........................................................................................................................115
14.6 RS232 baudrate . . ...................................................................................................................116
14.7 Security..............................................................................................................................116
14.8 Change password...................................................................................................................118
14.9 AutoMenu Exit......................................................................................................................119
14.10Automaticstartup....................................................................................................................120
14.11Textbox ..............................................................................................................................121
14.12Menu barposition...................................................................................................................122
14.13Status bar position ..................................................................................................................122
2
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
Table of contents
14.14Sliderboxposition ...................................................................................................................123
15.Cleaning the dustfilters ......................................................................................... 125
15.1 Dustfilters............................................................................................................................125
15.2 Cleaning .............................................................................................................................125
16.Standard Image Files ............................................................................................ 127
16.1 Table overview ......................................................................................................................127
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
3
Table of contents
4 R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
1. ABOUT THIS MANUAL
1.1 Objective
This manual is dedicated to the Barco MGP LCD projector and describes the way the projector should be
operated and the use of the software menus .
In the practice the MGP is to be implemented in a total medical visualization system . For this reason a chapter
is inserted giving a brief introduction to medical systems and in particular the Barco’s DICOM THEATRE
The aim of the chapter being only the illustration of the role to be played by the projector in such a system,
and that way trying to give a better image of the use of some parameters within the menustructure.
For more details about the system refer to the system manual.
1. About this manual
®
.
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004 5
1. About this manual
6 R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
2. PACKAGING AND DIMENSIONS
Overview
• Box content
• Projector Packaging
• Lens Packaging
• Dimensions
2.1 Box content
CEE7
European power plug to connect the power cord to the wall outlet.
ANSI 73.11
American power plug to connect the power cord to the wall outlet.
Content
2. Packaging and Dimensions
• 1 projector (weight ± 12,6 kg or 27.8 lbs)
• 1 remote control unit RCU + 2 batteries.
• 2 power cables with outlet plug type CEE7 and ANSI 73.11.
• 1 owners manual
• 1 safety manual
2.2 Projector Packaging
Way of Packaging
The projector is packed in a carton box. To provide protection during transpor
package is secured with banding and fastening clips.
To unpack
1. Release the fastening clips. (image 2-1)
2. Remove the banding. Handle as shown in the drawing.
3. Take the projector out of its shipping carton and place it on a table. (image 2-2)
tation, the projector is surrounded with foam. The
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
7
2. Packaging and Dimensions
8
R824562
PULL
TO OPE
Image 2-1
Image 2-2
Save the original shipping carton and packing material, they will be necessary if you ever have to ship your
projector. For maximum protection, repack your projector as it was originally packed at the factory.
IQ
R824561
R824518
R825784
(+ cable basket R72440
Save the original shipping carton and packing material, they will be necessary if you ever have to ship your
projector. For maximum protection, repack your projector as it was originally packed at the factory.
CAUTION: Never transport the projector with the lens mounted on it !
Always remove the lens before transporting the projector.
2.3 Lens Packaging
Way of Packaging
Lenses are supplied as an individual item.
arepackedinacartonbox.
They
the original shipping carton and packing material, they will be necessary if you ever have to transport
Save
the lens.
CAUTION: Never transport the projector with the lens mounted on it !
ays remove the lens before transporting the projector.
Alw
2.4 Dimensions
Dimensions overview
Dimensions are given in mm (1 inch = 25.4 mm)
8 R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
2. Packaging and Dimensions
206
9
487
8
7
5
0
3
1
2
8
5
2
1
380
Length with different lenses, see table
45
5
9
1
Cold air in
Hot air out
5
1
4
565
Image 2-3
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004 9
2. Packaging and Dimensions
Lens
SVD(2-2.5:1)
QVD(1.3-1.8:1)
QVD(1.9-2.6:1)
QVD(3.0-6.0:1)
QVD(0.85:1)
QVD(7.0:1)
length of projector
545mm
600mm
590mm
620mm
545mm
540mm
combinable with cable
basket
YES
YES
YES
YES
NO
YES
Remarks
Length with cable basket = 565mm
Length with cable basket = 560mm
10 R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
3. Installation Guidelines
3. INSTALLATION GUIDELINES
Overview
• Safety warnings
• Installation guidelines
• Projector configurations
• Lenses
• Batteries
3.1 Safety warnings
WARNING: Before installing the projector, read first the safety instructions in the safety manual (R5975258)
delivered with the projector.
Insure that the projector is installed in an easy to evacuate room in case of a lamp explosion.
Mercury Vapor Warnings
Keep the following warnings in mind when using the projector. The lamp used in the projector contains mercury. In case of a lamp
rupture, explosion there will be a mercury vapor emission. In order to minimize the potential risk of inhaling mercury vapors:
• Ensure the projector is installed only in ventilated rooms.
• Replace the lamp module before the end of its operational life.
• Promptly ventilate the room after a lamp rupture, explosion has occurred, evacuate the room (particularly in case of a pregnant
woman).
• Seek medical attention if unusual health conditions occur after a lamp rupture, explosion, such as headache, fatigue, shortness
of breath, chest-tightening coughing or nausea.
3.2 Installation guidelines
Ambient temperature check
Careful consideration of things such as image size, ambient light lev
the optimum use of the projection system.
Max. ambient temperature : 40 °C or 104 °F
Min. ambient temperature : 0 °C or 32 °F
The projector will not operate if ambient air temperature falls outside this range (0°C- 40°C or 32°F-104°F).
Environment
Do not install the projection system in a site near heat sources
excessive dust or humidity. Be aware that room heat rises to the ceiling; check that temperature near the installation site is not
excessive
CAUTION: Harmful Environmental Contamination Precaution
Environment condition check
A projector must always be mounted in a manner which ensures the free flow of clean air into the projectors ventilation inlets as well
as free flow at the ventilation outlets. The installati
For installations in environments where the projector is subject to airborne contaminants such as that produced by smoke machines
or similar (these deposit a thin layer of greasy residue upon the projectors internal optics and imaging electronic surfaces, degrading
performance), then it is highly advisable and d
air supply. Devices or structures to extract or shield contaminated air well away from the projector are a prerequisite, if this is not
a feasible solution then measures to relocate the projector to a clean air environment should be considered. Make sure that the
projector never runs with dirty dustfilters
dustfilters on a regular basis and to replace them at any lamp change. Barco reserves itself the right to refuse warranty replacement
of consumables if they have been used in a projector with dirty airfilters. Only use the manufactures recommended cleaning kit which
as this will dramatically reduce the lifetime of the consumables. It is advised to clean the
on must also allow easy access to the consumable parts ( dustfilters, lamps, ...)
esirable to have this contamination removed prior to it reaching the projectors clean
el, projector placement and type of screen to use are critical to
such as radiators or air ducts, or in a place subject to direct sunlight,
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
11
3. Installation Guidelines
has been specifically designed for cleaning optical parts, never use industrial strength cleaners on a projectors optics as these will
degrade optical coatings and damage sensitive optoelectronics .
Failure to take suitable precautions to protect the projector from the effects of persistent and prolonged air contaminants will culminate in extensive and irreversible ingrained optical damage. At this stage cleaning of the internal optical units will be non-effective
and impracticable. Damage of this nature is under no circumstances covered under the manufactures warranty and may deem the
warranty null and void. In such a case the client shall be held solely responsible for all costs incurred during any repair. It is the
clients responsibility to ensure at all times that the projector is protected from the harmful effects of hostile airborne particles in the
environment of the projector. The manufacture reserves the right to refuse warranty repair if a projector has been subject to wantful
neglect, abandon or improper use.
What about ambient light ?
The ambient light level of any room is made up of direct or indirect sunlight and the light fixtures in the room. The a
light will determine how bright the image will appear. So, avoid direct light on the screen. Windows that face the screen should be
covered by opaque drapery while the set is being viewed. It is desirable to install the projection system in a room whose walls and
floor are of non-reflecting material. The use of recessed ceiling lights and a method of dimming those ligh
is also important. Too much ambient light will ‘wash out’ of the projected image. This appears as less contrast between the darkest
and lightest parts of the image. With bigger screens, the ‘wash out’ becomes more important. As a general rule, darken the room to
the point where there is just sufficient light to read or write comfortably. Spot li
interference with the screen is minimal.
ghting is desirable for illuminating small areas so that
mountofambient
ts to an acceptable level
Which screen type ?
There are two major categories of screens used for projection equipment. Those used for front projected images and those for rear
projection applications. Screens are rated by how much light they reflect (or transmit in the case of rear projection systems) given a
determined amount of light projected toward them. The ‘GAIN’ of a screen is the term used. Front and rear screens are both rated
in terms of gain. The gain of screens range from a white matte screen with a gain of 1 (x1) to a brushed aluminized screen with a
gain of 10 (x10) or more. The choice between higher and lower gain screens is largely a matter of personal preference and another
consideration called the Viewing angle. In considering the type of screen to choose, determine where the viewers will be located
and go for the highest gain screen possible. A high gain screen will provide a brighter picture but reduce the viewing angle. For
more information about screens, contact your local screen supplier.
Image size
The projector is designed for projecting an image
4to3.
size with a screenwidth from 1.00m (3.3ft) to 6.00m (19.7ft) with an aspect ratio of
3.3 Projector configurations
The different configurations
The MGP can be installed in either a single or dual projector configuration..
The MGP projector can be operated in either Portrait or Landscape mode.
A
B
Image 3-1
A portrait mode
B landscape mode
12
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
Refer to the Installation manual for more info on how to install the ceiling mounts
Image 3-2
Dual head setup in portrait mode
3. Installation Guidelines
Lens range to be used in combination with the MGP Ceiling mount Kit for fr
Only on axis projection since vertical shift is impossible (vertical shift becomes horizontal shift).
Rear projection is also possible within a dedicated rear structure.
For the landscape viewing mode one can define the standard projector configurations:
1. Rear/Ceiling
2. Rear/Table
3. Front/Ceiling
4. Front/Table
1
3
2
4
ont projection: SVD (2.0 - 2.5)
Image 3-3
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004 13
3. Installation Guidelines
Positioning the projector
PD
P
a
b
c
SH
S
B
SW
S
SH
x
A
CD=SH/2+B-A
F
SW
Image 3-4
ON-Axis installation
a side view
b top view
c back view
x optical axis projection lens
pprojector
s screen
F floor
14
F
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
3. Installation Guidelines
PD
x
a
SH
P
S
A
B
CD=B-A
F
b
c
Image 3-5
100% OFF Axis insta llation
a side view
b top view
c back view
x optical axis projec
pprojector
s screen
F floor
SW
S
SW
SH
F
tion lens
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
15
3. Installation Guidelines
3.4 Lenses
Overview
• Lenses
• Lens formulas
• Lens installation
• Removing the lens
• Cleaning the lens
3.4.1 Lenses
Available lenses
The following lenses are available, or will become available (contact a BARCO service center) as an option :
Lenses
QVD(0.85:1)
QVD(1.3-1.8:1)
QVD(1.9-2.6:1)
QVD(3.0-6.0:1)
QVD(7:1)
SVD(2.0-2.5:1)
The QVD (0.85:1) is to be used in ON Axis configuration only.
Shifting the lens vertically will not guarantee optimal image quality.
Standard version
R9841220
R9840950
R9840960
R9840970
R9841230
R9841240
3.4.2 Lens formulas
Formulas
Metric Formulas (meter) Inch formulas (inch)
QVD(0.85:1) PD = -0.034 + 0.801 x SW + 0.0086 /SW PD = -1.34 + 0.801 x SW + 13.35 /SW
QVD(1.3-1.8:1) PDmin = 0.019 + 1.216xSW + 0.028/SW
PDmax = -0.001 + 1.584xSW + 0.074/SW
PDmin = 0.75 + 1.216xSW + 43.4/SW
PDmax = -0.04 + 1.584xSW + 115/SW
QVD(1.9-2.6:1) PDmin = 0.052 + 1.731xSW - 0.014/SW
PDmax = 0.11 + 2.33xSW - 0.059/SW
QVD(3.0-6.0:1) PDmin = 0.048 + 2.795xSW - 0.042/SW
PDmax = 0.06 + 5.6xSW - 0.041/SW
QVD(7:1) PD = 0.013 + 6.35xSW + 0.005/SW PD = 0.51 + 6.35xSW + 8.35/SW
SVD(2.0-2.5:1) PDmin = -0.139 + 1.733xSW + 0.1/SW
PDmax = 0.005 + 2.224xSW - 0.00862/SW
Lens program to calculate the projector distance is available on the BARCO web site :
ttp://www.barco.com/projection_systems/customer_services/lens_program.asp
h
16 R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
PDmin = 2.05 + 1.731xSW - 21.7/SW
PDmax = 4.33 + 2.33xSW - 91.8/SW
PDmin = 1.89 + 2.795xSW - 65/SW
PDmax = 2.36 + 5.6xSW - 63.4/SW
PDmin = -5.47 + 1.733xSW + 153/SW
PDmax = 0.2 + 2.224xSW - 13.3/SW
3.4.3 Lens installation
How to install ?
1. Take the lens out of its packing material
2. Slide the lensdoor to the left (image 3-6)
3. Fix the lens by placing it in the housing
Note: In case of a motorized lens the female jack must be in front of the male jack located in the upper-left part of the housing
in the projector (image 3-7)
4. Push carefully to lock the lens in the housing
5. Slide back the lensdoor to the right
3. Installation Guidelines
Image 3-6
Image 3-7
.4
3.4
How
1. Slide the lens door to the left.
2. Unlock the lens by pulling the handle located on the right side of the projector (image 3-8)
3. Remove the lens out of its housing
oving the lens
Rem
to remove the lens ?
Image 3-8
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004 17
3. Installation Guidelines
CAUTION: Never transport the projector with the lens mounted on it !
Always remove the lens before transporting the projector.
3.4.5 Cleaning the lens
To minimize the possibility of damaging the optical coating or scratching exposed lens surface, we have developed recommendations for cleaning the lens. FIRST, we recommend you try to remove any material from
the lens by blowing it off with clean, dry deionized air. DO NOT use any liquid to clean the lenses.
Necessary tools
To ra ys e eTMcloth (delivered together with the lens kit). Order number : R379058.
Howtocleanthelens?
Proceed as follow :
1. Always wipe lenses with a CLEAN Toraysee
2. Always wipe lenses in a single direction.
Warning: Do not wipe back and forwards across the lens surface as this tends to grind dirt into the coating.
3. Do not leave cleaning cloth in either an open room or lab coat pocket, as doing so can contaminate the cloth.
4. If smears occur when cleaning lenses, replace the cloth. Smears are the first indication of a dir
TM
cloth.
ty cloth.
WARNING: Do not use fabric softener when washing the cleaning cloth or softener sheets when dryi
cloth.
Do not use liquid cleaners on the cloth as doing so will contaminate the cloth.
CAUTION: Other lenses can also be cleaned safely with this Toraysee
TM
3.5 Batteries
Overview
• Battery installation
3.5.1 Battery installation
How to install the battery
Two batteries are packed together with the RCU. Before using your RCU, install first these batteries.
1. Remove the battery cover on the backside by pushing the handle a little towards the bottom of the RCU.
2. Lift up the top side of the cover at the same time.
3. Insert the batteries as indicated in the RCU.
4. Put the battery cover on its place.
ng the
cloth.
18
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
4. CONNECTIONS
4.1 Power connection
AC power (mains) cord connection
Use the supplied power cord to connect your projector to the wall outlet.
Plug the female power connector into the male connector at the front of the projector.
The power input is auto-ranging from 90 to 240 VAC.
4. Connections
I
0
Image 4-1
I
0
Image 4-2
Fuses
For continued protection against fire hazard :
• refer replacement to qualified service personnel
• ask to replace with the same type of fuse.
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
19
4. Connections
4.2 Input Source connections
Overview
• Input section
• Input facilities
• 5-Cable input
• Composite Video Input
• S-Video input
• Digital Visual Interface (DVI) input
• Computer input
4.2.1 Input section
Input Layers
The input section is divided in layers, each of them regrouping several inputs, this architecture allows the input se
at any time with an optional analog or digital layer.
1. Layer 1: analog layer containing analog data and video inputs
2. Layer 2: a hybrid layer containing 2 digital and 1 analog input
4.2.2 Input facilities
overview
ctiontobeupgraded
• 5–cable input
• composite video
• component video (PR/Y/PB)
•S-Video
• Digital Visual Input (DVI)
• Computer
Image 4-3
4.2.3 5-Cable input
Input specifications
The 5-cable input section is made of 5 BNC input terminals.
0.7 Vpp ± 3dB
75 Ω terminated
20
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
Image 4-4
Component Video
In Component Video the term component describes a number of elements that are needed to make up the video picture, these components are PR/Y/PB. A composite video signal on the other hand contains all the
for the color picture in a single channel of information
Which signals can be connected ?
4. Connections
information needed
Signals/Input BNC
RGBHV
1
RGsB
1
RGBS
Component
R
R
R
R
PR Y PB
How to select a source on the 5 cable input ?
1. Press 1 on the RCU
Note: Another way for selecting this input is via Source on the local keypad or via the Menu
4.2.4 Composite Video Input
Input specification
The Composite video input section is made of 1BNC input terminal.
1.0 Vpp ± 3dB
75 Ω terminated
No loop through
s
G
G
G
s
G
B H V
B H V
B
B
- -
S
- -
-
1. data or video
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004 21
4. Connections
Image 4-5
How to select a Composite Video Input ?
1. Press 3 on the RCU
Note: Another way for selecting this input is via Source on the local keypad or via the Menu.
4.2.5 S-Video input
Input specification
Image 4-6
Which signal can be connected ?
Standard S-Video (S-VHS) with separate Y(luma) and C (chroma) signals.
How to select the S-Video input ?
1. Press 4 on the RCU
Note: Another way for selecting this input is via Source on the local keypad or via the Menu.
22
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
4.2.6 Digital Visual Interface (DVI) input
DVI
Digital Visual Interface is a display interface developed in response to the proliferation of digital flat panel displays.
The digital video connectivity standard that was developed by DDWG (Digital Display Work Group). This connection
standard offers two different connectors: one with 24 pins that handles digital video signals only, and one with 29 pins
that handles both digital and analog video. This standard uses TMDS (Transition Minimized Differential Signal) from
Silicon Image and DDC (Display Data Channel) from VESA (Video Electronics Standards Association).
DVI can be single or dual link.
Input specifications
Single link DVI
Differential input voltage: 200 mV - 800mV
4. Connections
Image 4-7
a DVI-I type connector analog link (4 pins at the right side of the connector) not sup-
ported
Image 4-8
How to select the DVI Input ?
1. Press 5 on the RCU
Note: Another way for selecting this input is via the Menu.
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
23
4. Connections
4.2.7 Computer input
Input specification
TTL sync input : U
RGB input = 0.7 V
Image 4-9
min
pp
±3dB
=2.0V
Image 4-10
What can be connected ?
•RGBHV
•RG
B
S
CompositesynconlypossibleonGreen
How to select a computer input ?
1. Press 2 on the RCU
Note: Another way for selecting this input is via the Menu.
4.3 Communications Connections
Overview
• RS232 IN connection
4.3.1 RS232 IN connection
What can be connected to the RS232 IN connection ?
The RS 232 IN connections allows the projector to communicate with a Computer e.g. IBM PC or Apple Macintosh.
24
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
Image 4-11
4. Connections
Image 4-12
pplications of the RS232 connection
A
Remote control:
• easy adjustment of projector via IBM PC (or compatible) or MAC connection.
• address range from 1 to 255
• allow storage of multiple projector configurations and set ups.
• wide range of control possibilities
Data communication: sending data to the projector or copying the data from the projector to the computer
To set up the baudrate of the projector, see the Installation menu
4.4 Connecting the MGP in Dicom Theatre
®
Which connections are made ?
The MGP is connected to the MediCal®Pro system through :
• serial communication via the RS232 IN port
gnal connection through the RGB data and/or D15 PC input
•si
nnecting to both RGB and D15 PC is possible and will allow simultaneous
Co
display in Picture in Picture mode, this can be useful for comparative purposes.
R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004 25
4. Connections
Image 4-13
26 R5976741 MGP 15 MEDICAL GRADE PROJECTOR 28/04/2004
Loading...