Clarity WN-5230-S User Manual

52” VideoWall
Digital Light Processing
Display
TM
WN-5230-S
User’s
Guide
070-0037-00
1999 by Clarity Visual Systems
®
, Inc.
All Rights Reserved. Contents of this publication may not be reproduced in any form without permission of Clarity Visual
Systems, Inc. Trademark Credits
Macintosh is a registered trademark of Apple Computer Corp. IBM is a registered trademark of International Business Machines, Inc. BlackScreen™ is a trademark of Jenmar Visual Systems. Windows is a trademark of Microsoft Corp. Digital Light Processing
TM
(DLPTM) by Texas Instruments
All other names are trademarks or registered trademarks of their respective companies. Disclaimer
The information contained in this document is subject to change without notice. Clarity Visual Systems Company makes no warranty of any kind with regard to this material. While every precaution has been taken in the preparation of this manual, Clarity Visual Systems shall not be liable for errors or omissions contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
ii
LIMITED WARRANTY
properly used and serviced, will perform substantially in accordance with the product data sheet and users manual, and will be free from defects in material and workmanship for 1 year following date of shipment. This warranty does not apply to lamps (see following section for lamp warranty) and other consumable parts.
The main illumination lamp is considered a consumable and is warranted against failure for 30 days from the date of installation or first day of rental. The replacement of other consumable parts are the Buyer's responsibility.
If any Product fails to conform to the written warranty, Clarity's exclusive liability and Buyer's exclusive remedy will be, at Clarity's option, to repair, replace or credit Buyer's account with an amount equal to the price paid for any such defective Product returned by Buyer during the warranty period, provided that: (a) Buyer promptly notifies Clarity in writing that such Product failed to conform, furnishes an explanation of any alleged deficiency and obtains from Clarity a return authorization; and (b) Clarity is satisfied that claimed deficiencies actually exist and were not caused by accident, misuse, neglect, alteration, improper installation, repair or improper testing. Clarity will have a reasonable time to make repairs, to replace Products or to credit Buyer's account.
LIMITATIONS.
OTHER WARRANTIES, EXPRESS OR IMPLIED. CLARITY NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME ANY OTHER LIABILITIES IN CONNECTION WITH THE SALES OR USE OF ANY PRODUCT WITHOUT LIMITATION. CLARITY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR.
IN NO EVENT WILL CLARITY BE LIABLE TO BUYER OR ANY OTHER PARTY FOR PROCUREMENT COSTS, LOSS OF PROFITS, LOSS OF USE, OR FOR ANY OTHER INCIDENTAL, CONSEQUENTIAL, INDIRECT OR SPECIAL DAMAGES OR FOR CONTRIBUTION OR INDEMNITY CLAIMS, HOWEVER CAUSED. CLARITY'S LIABILITY SHALL BE LIMITED TO ACTUAL DIRECT DAMAGES NOT IN EXCESS OF THE AMOUNTS PAID TO CLARITY BY BUYER FOR THE PRODUCT. THESE LIMITATIONS WILL APPLY TO ALL CLAIMS, INCLUDING, WITHOUT LIMITATION, WARRANTY, CONTRACT, INDEMNITY, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE.
ANY WRITTEN WARRANTY OFFERED BY CLARITY IS IN LIEU OF ALL
. Clarity warrants to Buyer that the WN-5230-S (the “Product”), if
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iv
Table of Contents
PRODUCT INTRODUCTION...........................................................................................1
I
NTRODUCTION
F
EATURES
O
PTIONS AND ACCESSORIES
SAFETY..........................................................................................................................3
QUICK START................................................................................................................8
SITE PREPARATION....................................................................................................10
P
OWER .......................................................................................................................... 10
Power Consumption ................................................................................................ 11
Voltage Range ........................................................................................................ 11
T
EMPERATURE AND HUMIDITY ............................................................................................. 12
F
LOORING ...................................................................................................................... 12
C
LEARANCE ..................................................................................................................... 12
C
ABLES AND SIGNALS ........................................................................................................ 13
OPTICAL ALIGNMENT.................................................................................................14
A
DJUSTING THE IMAGE ...................................................................................................... 17
Keystone, top wider ................................................................................................18
Keystone, bottom wider........................................................................................... 18
Keystone, left side wider ......................................................................................... 18
Keystone, right side wider ....................................................................................... 18
Rotation, clockwise ................................................................................................. 18
Rotation, counterclockwise ...................................................................................... 18
Size........................................................................................................................ 19
Up, down, right, left ................................................................................................ 19
A
DJUSTMENT SUMMARY ..................................................................................................... 20
Rotation ................................................................................................................. 20
Keystone ................................................................................................................ 20
Size –..................................................................................................................... 20
(Retighten LD1 and LD2.)........................................................................................ 20
Final Position – ....................................................................................................... 20
MECHANICAL SETUP...................................................................................................22
M
ECHANICAL SETUP, STANDARD SCREEN................................................................................ 22
M
ECHANICAL SETUP, ULTRA-THIN MULLION OR BLACKSCREEN..................................................... 24
Basic Steps for Alignment ........................................................................................ 25
Alignment Procedure in Detail .................................................................................. 25
OPERATION ................................................................................................................32
S
TEP 1 – POWER-ON ........................................................................................................ 32
S
TEP 2 - ADJUST THE INPUT SIGNAL SETTINGS ....................................................................... 33
I
NPUT LEVEL ................................................................................................................... 35
.................................................................................................................1
.......................................................................................................................1
..............................................................................................2
v
Adjust the Black Input Level - PC, MAC or RGBS Data................................................ 36
Adjust the White Input Level - PC, MAC or RGBS Data............................................... 37
Comp Video/S-Video Level Adjustment ..................................................................... 38
Set the Sharpness ................................................................................................... 41
Adjust the Frequency .............................................................................................. 42
Adjust the Phase..................................................................................................... 43
Position the Image .................................................................................................. 44
Zoom ..................................................................................................................... 45
S
TEP 3 - ADJUST THE COLORS............................................................................................. 46
S
TEP 4 – SAVE, RECALL, OR RESET THE SETTINGS................................................................... 50
T
URNING OFF THE SYSTEM.................................................................................................. 52
Turning off the Display, Entering Standby Mode ........................................................ 52
Turning off the Main Power Switch ........................................................................... 52
CLARITY’S BIG PICTURE™..........................................................................................54
L
OOP-THRU OF SOURCE VIDEO ............................................................................................ 57
I
NSTALLING BIG PICTURE OPTION KEY .................................................................................. 59
OTHER FEATURES AND ADJUSTMENTS ......................................................................60
C
URTAIN ........................................................................................................................60
M
ONITOR SELECT ............................................................................................................. 61
ID ................................................................................................................................ 61
M
ISCELLANEOUS CONTROLS ................................................................................................ 62
Reset Lamp Hours................................................................................................... 64
A
BOUT........................................................................................................................... 65
CLEANING AND MAINTENANCE..................................................................................66
L
AMP............................................................................................................................. 66
L
AMP REPLACEMENT, FRONT, STANDARD MULLION SCREENS....................................................... 67
Removing a Standard Screen Using the Screen Removal Tool .................................... 68
L
AMP REPLACEMENT, REAR ACCESS, ANY SCREEN TYPE............................................................. 69
A
IR FILTER ..................................................................................................................... 70
Air Filter Replacement, Front Access......................................................................... 70
Air Filter Replacement, Rear Access.......................................................................... 71
C
LEANING THE SCREEN AND MIRRORS ................................................................................... 71
TROUBLESHOOTING...................................................................................................72
P
OWER AND START-UP PROBLEMS ........................................................................................ 72
I
MAGE PROBLEMS ............................................................................................................. 76
TECHNICAL SUPPORT.................................................................................................78
CONNECTOR PINOUTS................................................................................................80
RGBS ...........................................................................................................................80
MAC ............................................................................................................................. 81
PC & LOOP-THRU.......................................................................................................... 81
RS-232 IN..................................................................................................................... 82
RS-232 OUT.................................................................................................................. 82
S-VIDEO....................................................................................................................... 83
INTERFACE AND CONTROLS.......................................................................................84
R
EAR PANEL INDICATORS, CONNECTORS AND CONTROLS............................................................ 84
Rear Panel Indicators .............................................................................................. 84
Rear Panel Connectors ............................................................................................ 86
Rear Panel Controls................................................................................................. 87
R
EMOTE-CONTROL............................................................................................................ 87
Remote Control Functions........................................................................................ 87
O
N-SCREEN MENUS AND MESSAGES ...................................................................................... 89
M
ENUS .......................................................................................................................... 91
vi
RS-232 CONTROL .......................................................................................................98
RS-232 C
ONTROL ITEMS ................................................................................................. 101
SPECIFICATIONS......................................................................................................106
O
PTICAL....................................................................................................................... 106
M
ECHANICAL ................................................................................................................. 107
E
NVIRONMENTAL ............................................................................................................ 108
P
ICTURE CONTROL.......................................................................................................... 108
E
LECTRICAL .................................................................................................................. 109
REGULATORY INFORMATION...................................................................................110
D
ECLARATION OF CONFORMITY .......................................................................................... 110
FCC R
EGULATIONS......................................................................................................... 111
O
THER CERTIFICATIONS................................................................................................... 111
INDEX.......................................................................................................................112
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Product Introduction
Introduction
The WN- 5230- S is a 52- inch (132 cm) diagonal 800 x 600 (SVGA) resolution rear-projection display system designed around Texas Inst r um ents’ proprietary Digital Light Processing™ ( DLP)™ t e chnology. The display features low power consumption, long lamp life and excellent focus and geometry with a sharp true-to-life color spect r um.
The display utilizes the same modular form factor as the company's other award winning, VideoWall display products, while providing t he benefits of DLP technology. The WN-5230-S offers consist ent color and brightness uniformit y across the high-contrast screen, and doesn’t have the color dr ift, image retention, or convergence problems associated with CRT based r ear-projection systems.
The WN- 5230-S provides the same high image quality, reliability, light weight and brightness levels typical of Clarity display products.
Features
optical resolution of 800x600 pixels
low 160 watt power consumption
long 8,000 hour average lamp life
superior image quality (even in high ambient light conditions)
light weight – 120 pounds (55 kg)
thin – 30.6 inches (77.7 cm)
improved brightness uniformity (no “ hot spots”)
consistent colors displayed on adjacent modules
no color drifting
no convergence problems
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Options and Accessories
Clarity’s display products can be upgraded with several accessories. See your reseller or visit www.ClarityVisual.c om fo r a current listing of available options.
! Ultra-Thin Mullion Screen – There are three screen
options:
The standard screen has a mullion 1/8 The mullion is a strip of sheet metal surrounding the screen which holds it in place.
The Ultra-Thin Mullion Screen, or mullionless scr een, does not have the 1/8” (3 mm) strip of sheet metal around the screen. The edge of t he scr een goes right to the edge of the display unit, which mak es t he lines between display units almost invisible in the finished video wall.
BlackScreen™, a mullionless screen as above, but with a higher contrast ratio.
! S/300 - Video Input Module
This adds three new inputs – composite and S-video in NTSC, PAL, and SECAM – and a 15.75 kHz line-doubling capability for RGBS.
(3 mm) wide.
! Clarity’s Big Picture™
Big Picture spreads a single video source over an entire video wall, eliminating the need for an external processor. (All display units in the video wall must have this option.) The S/300 option, above, is included with Big Picture.
! SRT-100 Screen Removal Tool
This tool makes it easy to rem ove the nor mal mullion screens when the displays are used in video walls, where units are placed directly adjacent to each other. The SRT­100 minimizes the chance of damaging the screen and the screen’s latches. (Used with standard mullion screens only.)
! SAT-500 Screen Alignment Tool
This tool is essential to properly position the display units with the Ultra-Thin Mullion Screen in a video wall. It assures the correct spacing between adjacent screens in the assembled video wall. (Used with Ultra-Thin Mullion screens only.)
! BAS-520 Base for the WN-5230-S
The BAS-520 provides a permanent attachment to flooring.
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WN-5230-S VideoWall User’s Guide
Safety
Please read this chapter carefully before attempting to install, use, service, or repair the WN-5230-S VideoW all.
Hazardous voltage inside. Can shock, burn, or cause death. No user serviceable parts inside. Refer all service to qualified serviceman.
WARNUNG
Im Innern des Monitors liegt gefährliche Hochspannung an. Falls Sie unter Hochspannung stehende Teile berühren, können Sie einen elektrischen Schlag erhalten bzw. Verbrennungen oder sogar den Tod erleiden. Im Innern befinden sich keine Teile, die von einem Laien gewartet oder repariert werden könnten. Überlassen Sie alle Wartungs- und Reparaturarbeiten einem qualifizierten Techniker.
.
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Clarity Visual Systems
Hazardous voltage. Can shock, burn or cause death. Disconnect power cord before servicing this unit . Refer to service manual for details.
GEFAHR
Im Innern des Monitors liegt gefährliche Hochspannung an. Falls Sie unter Hochspannung stehende Teile berühren, können Sie einen elektrischen Schlag erhalten bzw. Verbrennungen oder sogar den Tod erleiden. Bevor Sie mit der Wartung dieser Einheit anfangen, sollten Sie den Netzstecker ziehen. Einzelheiten finden Sie im Wartungshandbuch.
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Explosion hazard. Hot bulb under high pressure. Wait more than 5 minutes before changing lamp. Handle lamp assembly carefully; do not touch bulb. See instructions for changing lamp assembly.
GEFAHR
Explosionsgefahr. Heiße, unter hohem Druck stehende Glühbirne. Warten Sie mindestens 5 Minuten, bevor Sie die Glühbirne auswechseln. Die Glühbirne vorsichtig behandeln; nicht mit den Händen berühren. Lesen Sie die entsprechenden Anweisungen für das Auswechseln der Glühbirne durch.
WN-5230-S VideoWall User’s Guide
Hot surface near lamp. Skin burn hazard. Wait mor e than 5 minutes for lamp housing to cool before replacing lamp assembly. See instruction manual.
WARNUNG
Oberflächen in der Nähe der Lampe sind heiß! Verbrennungsgefahr! Geben Sie dem Lampengehäuse wenigstens 5 Minuten Zeit zum Abkühlen, bevor Sie versuchen, die Lampe zu ersetzen. Lesen Sie die Anweisungen im Benutzerhandbuch durch.
UV radiation from unprotected, operating bulb. Eye damage injury. Do not disturb light path shielding f rom the bulb.
WARNUNG
Die nicht abgeschirmte Glühbirne gibt während des Betriebs UV­Strahlen ab. Diese ist extrem schädlich für die Augen. Daher sollte die Abschirmung des von der Glühbirne ausgehenden Strahlengangs in keiner Weise verändert werden.
WARNING Only the WN-5230-S lamp and air filter are user serviceable.
Always turn off and disconnect power before servicing t hese items. Refer all other ser vice to a qualified service center. Failure to do so could result in electrical shock, ultraviolet radiation burns, contact heat burns, ser ious inj ur y, or irreparable damage to the WN-5230-S and may void your factory warranty.
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Clarity Visual Systems
WARNUNG
Nur die WN-5230- S Lam pe, der Luftfilter und die Sicherung
können vom Benutzer selbst ausgetauscht werden. Alle anderen Wartungs- und Reparaturarbeiten sollten einem qualifizierten Kundendienst überlassen werden. Nichtbefolgung kann zu elektrischen Schlägen, Verbr ennungen durch UV­Strahlen und direkten Kontakt mit heißen Flächen, schweren Verletzungen oder nichtreparablen Schäden beim WN-5230-S führen.
WARNING The area around the projection lamp and the projection lamp
assembly become extremely hot during and after use. Use extreme caution and let the WN-5230-S’s lamp assembly cool for 5 minutes before t ouching or replacing the lamp assembly.
WARNUNG W ähr end und nach der Benutzung der Projektorlampe ist die
nähere Umgebung der Projektorlampe extrem heiß. Seien Sie äußerst vorsichtig und lassen Sie die Lampe des WN-5230-S für 5 Minuten abkühlen, bevor Sie die Lampe berühren bzw. ersetzen.
WARNING The WN-5230- S cont ains electrical interlocks that prevent
operation of the display when the front screen is r em oved. Do not bypass these interlocks, except for servicing . Never operate the WN-5230-S with any access panels or the front screen removed from the unit, except for servicing. Operating the WN-5230- S with access panels or the front screen removed can expose service or operating personnel to ultraviolet burns and high electrical voltages. Always wear ultraviolet-blocking eyewear with side guards when servicing the WN-5230- S.
WARNUNG Der WN-5230-S enthält elektrische Sicher heit ssper ren, die den
Betrieb des WN- 5230- S unmöglich machen, solange die Frontscheibe abgenommen ist. Außer bei Repar at ur en durch einen Fachmann sollten diese Sicherheitssperren nicht überbrückt werden. Außer bei Reparaturen den WN-5230-S niemals mit abgenommenen Abdeckplatten oder abgenommener Frontscheibe betreiben. Der Bet rieb des WN-5230-S m it abgenommener Frontscheibe oder abgenommenen Abdeckplatten k ann das Repar at ur- bzw. Betriebspersonal der Verbrennungsgefahr durch UV-Strahlen sowie elektrischen Hochspannungen aussetzen. Bei der Wart ung des WN-5230- S sollt en immer UV-Licht­undurchlässige Augengläser mit Seit enschut z g et r agen werden.
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WN-5230-S VideoWall User’s Guide
WARNING The WN-5230- S uses a high-intensity projection-lamp module.
Do not attempt to replace the projection lamp module with any alternative light source. Doing so can cause overheating or unacceptable image quality. Replacement lam p m odules m ay be ordered from Clarity Visual Systems, Inc. Use only the projection lamp module specified by Clarity Visual Systems, Inc. or an authorized Clarity Visual Systems, Inc. Service center. Use of any other lamp voids the warranty.
Der WN-5230- S benutzt ein Projektionslampenmodul von
WARNUNG
hoher Intensität. Versuchen Sie nicht, das Projektionslampenmodul mit ir gendeiner alternativen Lichtquelle zu ersetzen. Dies könnte zu Überhitzung oder nicht akzeptabler Bildqualität f ühr en. Ersatzlampenmodule können von Clarity Visual Systems, Inc., bestellt werden. Verwenden Sie nur Projektionslampenmodule, die von Clarit y Visual Systems, Inc., oder einem von Clarity Visual Systems, Inc., autorisierten Kundendienstzentrum speziell für den WN-5230-S empfohlen werden.
WARNING Do not block the WN-5230-S cooling fan or free air movement
under, over, or around the WN-5230-S. Loose papers or other objects should not be nearer to the WN-5230-S than 6 inches on any side.
CAUTION Air handling ducts can discharge unwanted dust or high-
temperature air directly on the display. Do not oper at e t he WN­5230-S in dusty or high-temperature conditions.
CAUTION Where several WN-5230-S displays are combined vertically,
installation requires a minimum of 12 inches of clearance above the top row, if the top units will be installed f r om the front.
CAUTION Some types of environm ent al lighting, such as incandescent, or
high-intensity discharge lamps such as metal halide or m ercury vapor lamps create high temperatures. This can cause excessive heating of the WN-5230-S VideoWall. The WN­5230-S VideoWall inst allat ion should be posit ioned away fr om lighting to prevent heat buildup.
CAUTION The front screen of the WN-5230- S VideoWall can be easily
scratched and the optical quality degraded by f ing erprints. Install the WN-5230-S VideoW all in such a way that it is not exposed to touching or possible scratching by hard objects.
CAUTION The Ultra-Thin Mullion screen units are not ser viceable from
the front.
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Clarity Visual Systems
This is a brief sequence of act ions t hat must be followed to properly setup the WN-5230-S. Com plete instructions and explanations of the steps are contained in the following chapters.
1 2
Quick Start
Remove the screens and build the wall starting with the lower row. Bolt the displays together side-to-side. If you have Ultra-Thin Mullion screens, align the displays and their adapter plates. Replace the screens.
Attach the power cable and video/data cables to the rear connector panel.
Connect the video/data cables to the source.
3 4
5 6
7 8
Plug the power cable into the wall outlet or other suitable power source. Remember that each display can draw as much as 1.7 amps at 115 volts (0.9 amps at 230V).
Turn on the display’s main AC power switch and wait for the 30 second standby-delay to elapse. The lighted power switch indicates when AC power is applied and the switch is on.
After the 30 second standby-delay has elapsed, press the remote control’s ON button to turn-on the display.
Select the SOURCE in the menu.
Use LEVEL ADJUST to calibrate the display to the source. Always adjust black before white!
Display a black image from the source and auto-adjust the BLACK LEVEL. Display a white image from the source and auto-adjust the WHITE LEVEL.
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WN-5230-S VideoWall User’s Guide
Select (or deselect) SHARPNESS in the Misc Control menu.
9 10
11 12 13 14
Display a checkerboard pattern (alternating black and white pixels) from the data/video source and adjust the FREQUENCY. This step is most applicable to computer sources.
Adjust the PHASE using the checkerboard pattern from the source. This step is most applicable to computer sources.
POSITION the image.
COLOR BALANCE the displays to each other, if necessary.
Save the settings in the SAVE CONFIG menu.
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Clarity Visual Systems
Read the chapter on safety precautions before installing and operating the WN-5230-S VideoWall.
The following table shows the installation specifications for a variety of common video wall configurations.
Site Preparation
Single 2 displays 4 displays 6 displays 9 displays 12 displays 16 displays
Screen Height, inches centimeters Screen Width, inches centimeters
Weight, pounds
115 Volts A/C Input
Height X Width - 1X1 1X2 2x2 2X3 3X3 3X4 4X4
kilograms
31.3
79.5
41.7
105.9 120
54.4
31.3
79.5
83.4
211.8 240
108.9
62.6
159.0
83.4
211.8 480
217.7
62.6
159.0
125.1
317.8 720
326.6
93.9
238.5
125.1
317.8 1080
489.9
93.9
238.5
166.8
423.7 1440
653.2
125.2
318.0
166.8
423.7 1920
870.9
Current, amps - max 1.7 3.4 7.0 10.4 15.7 20.9 27.8 Power, watts - typical 160 320 640 960 1440 1920 2560 Heat, BTU/hr - typical 546 1092 2184 3276 4914 6551 8735 Air Cond., tons - typical .05 .09 .18 .27 .41 .55 .73 230 Volts A/C Input Current, amps - max .9 1.7 3.4 5.2 7.9 10.5 13.9
Power, watts - typical
160 320 640 960 1440 1920 2560 Heat, BTU/hr - typical 546 1092 2184 3276 4914 6551 8735 Air Cond., tons - typical .05 .09 .18 .27 .41 .55 .73
Power
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Table 1
Make sure that any power cord substituted for the power cord originally supplied with the display is compatible with the nominal power source used with the WN-5230-S.
WN-5230-S VideoWall User’s Guide
Power Consumption
Typical power consumption of the WN-5230-S is 160 Watts, but the maximum potential of 200 Watts should be used for calculat ing the load on the power source. At 200 Watts the current draw is approximately 1.7 Amps at 115 VAC (0.9 Amps at 230 VAC).
Voltage Range
The WN- 5230- S will operate between 100 and 240 volts AC at 50/60Hz. Since the power module is auto ranging, there is no manual selector switch.
The main power switch on the power module also acts a circuit breaker. If power to t he display is lost, check the power/breaker switch by turning it off and then back on.
The power switch is a lighted switch. W hen it is lit, it indicates that the AC power is applied and the power switch is on.
WARNING Displays that are intended for 240V configuration must have a
properly rated power supply cord and attachment plug supplied by the installer.
WARNING
If extension cords are used f or power, ensure that only 3-prong
grounded cords sized to handle system power requirements are used. Using the wrong-size extension cord can cause a fire­safety hazard and can reduce the voltage available to the WN-5230-S. If the extension cord is warm to the touch it is t oo small and should be immediately removed from operation.
WARNUNG
Falls für die Stromversorgung Verlängerungskabel benutzt
werden, achten Sie bitte darauf, daß nur geerdete, dreipolige und für die vorgesehene Leistungsaufnahme ausgelegte Netzkabel benutzt werden. Die Verwendung eines unterdimensionierten Verlängerungskabels stellt eine pot entielle Feuersgefahr dar und kann dazu führen, daß die für den WN-5230-S Video-Monitor verfügbare Spannung zu gering ist. Falls das Verlängerungskabel sich f ühlbar er wärmt , heißt das, daß das Verlängerungskabel unterdim ensionier t ist. Es muß dann sofort aus dem Verkehr gezogen werden.
WARNING Hazardous voltages inside the display and power module can
shock, burn and cause death. Only the WN-5230-S lamp and air filter are user serviceable. Always turn off and disconnect power before servicing these items. Refer all other service to a qualif ied service center. Failure to do so could result in electrical shock, ultraviolet radiation burns, contact heat bur ns, serious injury, or irreparable damage to the WN-5230-S and may void your factory warranty.
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Clarity Visual Systems
WARNUNG Im Innern des Monitors liegt gefähr liche Hochspannung an. Falls
Sie unter Hochspannung stehende Teile berühren, können Sie einen elektrischen Schlag erhalten bzw. Verbrennungen oder sogar den Tod erleiden. Im I nner n befinden sich keine Teile, die von einem Laien gewartet oder repariert werden könnten. Überlassen Sie alle Wartungs- und Reparaturarbeiten einem qualifizierten Technik e r .
Temperature and Humidity
The WN- 5230- S is designed to operate over an ambient temperatur e range of 0° to 35° C (32° to 95° F) and between humidity of 20 to 80 % R.H. non­condensing.
The air that cools the display and the warm exhaust air is passed through the back of the WN-5230-S. This area should not be blocked. If the display becomes overheated, permanent damage to t he pr oduct may result.
Some types of environmental lighting , such as incandescent, or high intensity discharge lamps such as metal halide or mercur y vapor lamps, cr eat e high temperatures and this can cause excessive heating of the WN-5230-S. The displays should be positioned far enough away from high- t emperature lights to prevent heat buildup.
Nearby heat sources can cause high operating temper at ur es in the WN­5230-S. Minimize the display’s exposure to heating ducts, radiators, or other external heat sources.
Flooring
A typical WN-5230-S weight s appr oximat ely 120 lbs. ( 55 kg). Before installing the WN-5230-S, determine the str uct ural integrity of the flooring where it will be used. The floor should be level and strong enough to suppor t the combined weight of the number of displays and other equipment used in the installation. Take special care when installing a WN-5230-S in a wall configuration on a temporar y str uct ur e such as a st age floor, where the flooring could bend or collapse under the weight of the installation. The maximum number of WN-5230-S’s stacked vertically in a wall configuration resting on a temporary floor should be no m or e than 4.
Clearance
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Normal maintenance, such as lamp and air f ilter replacement, can be performed from either the front or r ear of the WN-5230-S. However, the units with Ultra-Thin Mullion screens are serviceable only from the rear. A minimum of 4 feet of clearance is recommended for easy fr ont access and for easy rear access a minimum of 3 feet is recommended.
WN-5230-S VideoWall User’s Guide
To allow proper cooling, the minimum required clearance to the rear of t he Unit is 4 inches.
If installed in a video wall configuration, a minimum of 12 inches to the ceiling from the top of t he highest display is needed if the units are installed from the front.
Cables and Signals
Video connections from the signal source t o t he display depend on the t ype of signal supplied by the source. The compat ible dat a inputs are: PC 800x600 (SVGA), PC 640x480 (VGA), MAC 800X600 or 640X480, 31.5 kHz and 15.75 kHz (progressive scan) RGBS video, composite video, and S-video.
The Loop-Thru video output uses a standard 15 pin VGA type connector for output to an external computer monitor or t o anot her WN-5230-S. The format of the Loop-Thru video is same as the source video.
The video cables used should be high quality and shielded to insure the best image quality when displayed. VGA and MAC will have RGB with separate H­Sync and V-Sync. RGBS video will come out RGBS with the composite sync on the connector’s H-Sync pin. RGB Sync on Green sources will loop-thru RGBS-Sync on Green. Displays with the VIM-300 option also have Composite Video and S-Video loop-thru connectors.
Using poor quality cables can lead to picture noi se, j itter and crosstalk. Even good quality cables that are longer than 10 feet may produce noise and jitter in the image if t he source si gnal s are not amplified.
Control data enters the display via the RS-232 In connection, and is supplied to an adjacent display (if used) via the RS-232 Out connect or. High quality shielded cables designed for RS-232 communication should be used t o ensure proper data transmission and control. The wiring of the RS-232 cables must be straight through (pin 1 to pin 1, pin 2 to pin 2, etc…) and not wired for “null modem”.
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Optical Alignment
Tools
3/8 inch socket driver
Optical Alignment means to the adjust the size and position of the image and to correct for k eyst oning and rotation. Before installing a display, check it to verify that the image is optically aligned.
When thinking about the optical calibration process, here ar e some things to remember:
The critical dimension during calibration is the distance from the
The light path from lens to screen is expanding. If the path of one
Work on one thing at a time and in t his or der:
Required
projection lens to each corner of the scr een. I f these distances are equal, from lens to m ir r or to screen, the image will be a rectangle.
corner is a little longer, that part of the image will expand more; if shorter, that part will be smaller.
1. Make the image rectangular. Don’t worry at first about size or placement. Just make it have four square corners.
2. Adjust rotation, so that t he edges of the image are parallel with the edges of the screen.
: 3/32 inch Allen-hex driver
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3. Adjust size, making the image fill the screen. In standar d m ullion screens, this means hiding three pixels behind each mullion. With Ultra-Thin Mullion screens, hide one pixel at each edge.
4. Adjust position, left and right, up and down.
In most cases, only slight adj ust m ents are required, usually just position. Don’t try to adjust anything that doesn’t need it.
WN-5230-S VideoWall User’s Guide
N1
N2
S1
LS1
LD1
View
LS2
Hole
S2
Figure 1. Optical Engine, left side. The addition hole between LS1 and LS2 which lets you see the LS screws more easily.
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N2
S3
LS2
LD2
S4
Figure 2. Optical Engine, right side.
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WN-5230-S VideoWall User’s Guide
For an image that is way out of alignment and that needs major adjustment, start with everything in a “normal” position:
If the screen is Ult r a- Thin Mullion, remove the screen and check that all the pointed alignment bolts are at t he sam e distance. Put the shipping shim behind each bolt and tighten the bolt t o it. (Later, when building a wall, make sure that the main chassis of the cubes are aligned. It is a mistake to m ove the screens in and out a great distance with the pointed alignment bolts to compensat e for main chassis that are not even with each other. Moving these bolts a lot will change the image size, because the lens-to-scr een dist ance changes.)
Each corner of the optical engine mount should start at the same distance out. Factory default is 3 cm, but any distance near t his amount will do a good job. Make a block of wood that is 3 cm t hick and use it as a gauge at the four corners of the metal engine mount. Then adjust S1, 2, 3, and 4 to make the engine mount just touch t he block.
Adjust the lens screws, LS1 and LS2, so they are part way in. As these screws turn out, eventually they reach a point where the spring no longer pushes the lens toward the screw. Have the lens in a middle position, so that the spring is pressed som e, but not as much as half way.
Adjusting the Image
There are four nuts on the engine mounting plate, S1, S2, S3, and S4. Adjust these in pairs and turn them equal amounts.
Figure 2. Diagram of optical engine, mirror and screen as seen from the side.
Figure 1. Optical engine, seen from rear, showing location of four “S” adjustment screws.
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Keystone, top wider
To fix this, loosen nuts S1 and S3 in equal amounts to make the top sm aller . This will lower the image on the mirror, shor t ening the distance to the screen for the top, t hus m aking it smaller. The whole image will be lowered, but you can fix this later with the lens adjustment.
Keystone, bottom wider
To fix this, tighten nuts S1 and S3 equal amounts to make the top larger. This will also raise the image, so you will have to use the lens adjustment later to lower it.
Keystone, left side wider
To fix this, loosen the lock down nuts, LD1 and LD2. Then loosen N1 or tighten N2. Retig hten LD1 and LD2.
Screen fram e
Image
Keystone, right side wider
Loosen the lock down nuts, LD1 and LD2. Then tighten N1 or loosen N2. Retight en LD1 and LD2.
Rotation, clockwise
Loosen S3 and S4, or tighten S1 and S2, equal amounts to rotate the lef t side of the image down.
Rotation, counterclockwise
Tighten S3 and S4, or loosen S1 and S2, equal amounts to rotate the lef t side up.
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WN-5230-S VideoWall User’s Guide
Size
To increase image size, loosen N1 and N2 together . To make the image sm aller , tighten them both. Before adjusting N1 and N2, loosen t he locking nuts LD1 and LD2 (lock down nuts).
Up, down, right, left
Use LS1 and LS2 to move the image vertically or horizontally.
When you think you are finished, check again the size and overall geometr y to make sure the picture is still within specif icat ions: ±1 pixel. Then make sure you lock the engine in place by tightening LD1 and LD2.
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Adjustment Summary
(Viewed from the front)
Rotation
Adjustment Hardware Direction Effect On Image
S1 and S2 together Tighten Right side up S1 and S2 together Loosen Right side down S3 and S4 together Tighten Left side up S3 and S4 together Loosen Left side down
Keystone
Adjustment Hardware Direction Effect On Image
S1 and S3 together Tighten Top wider, Image up S1 and S3 together Loosen Top narrower, Image down S2 and S4 together Tighten Bottom wider, Image down S2 and S4 together Loosen Bottom narrower, Image up
Size
Adjustment Hardware Direction Effect On Image
N1 and N2 together Tighten Smaller N1 and N2 together Loosen Bigger
Final Position
Up/Down/Left/Right
Adjustment Hardware Direction Effect On Image
LS1 Tighten Moves left LS1 Loosen Moves right LS2 Tighten Moves up LS2 Loosen Moves down
(LD1 and LD2 must be loosened before adjusting N1 and N2.)
(Retighten LD1 and LD2.)
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WN-5230-S VideoWall User’s Guide
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Clarity Visual Systems
Mechanical Setup
The mechanical setup is broken down into three processes - the physical assembly of the wall, the attachment of cables to each display and the setting of each display’s number, or address, in the wall. The WN-5230- S comes with either a standard screen, an Ultra-T hin Mullion Screen, or a Blackscreen™. (Blackscreen has the same dimensions as the Ultra-Thin Mullion.)
th
The standard screen has a mullion about 1/8
The mullion is a strip of sheet met al sur rounding the screen and holds it in place.
The Ultra-Thin Mullion Screen, or mullionless screen, does not
have the 1/8 the screen goes right to the edge of the display unit. This makes the lines between display units much less apparent in the finished video wall.
BlackScreen™, a mullionless screen as above, but with a higher
contrast ratio.
th
inch strip of metal around the screen. The edge of
Mechanical Setup, Standard Screen
Install the WN-5230-S in the desired position and connect the power and signal cables. See the following section f or an explanation of the cabling configuration.
inch (3 mm) wide.
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Figure 3 Connecting display units
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