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Clarity WN-5220-S User Manual

52” videowall display
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52" VideoWall Display
WN-5220-S
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Summary of Contents for Clarity WN-5220-S

  • Page 1 52” VideoWall Display WN-5220-S User’s Guide...
  • Page 2 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...
  • Page 3 52” VideoWall Display WN-5220-S User’s Guide 070-0026-02...
  • Page 4 June 1999...
  • Page 5 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...
  • Page 6 June 1999...

  • Page 7: Table Of Contents

    Step 4 – Save, Recall, or Reset the Settings ..............43 Turning off the System ....................45 Turn off the Lamp, Enter Standby Mode..............45 Turn off Main Power Switch ..................46 Clarity’s Big Picture™ ........................47 Loop-Thru of Source Video.....................50 Installing Big Picture Option Key..................52 Other Features and Adjustments....................53...
  • Page 8 Monitor Select ......................54 ID ..........................54 Miscellaneous Controls....................54 Set the Number of Colors..................55 Remote Control Tone....................56 Flip the Image Horizontally ..................56 Flip the Image Vertically ..................56 Auto Lamp On......................57 Reset Lamp Hours ......................57 About ...........................59 Cleaning and Maintenance ......................61 Lamp..........................61 Lamp Replacement, Front, Standard Mullion Screens ............62 Removing a Standard Screen Using the Screen Removal Tool........63 Lamp Replacement, Rear Access, Either Screen Type ............64...

  • Page 9: Product Introduction

    (Mullion: the metal edge around the screen.) Clarity’s Big Picture™ option is a built-in data/videowall processor. Without the need for an external processor, Big Picture can scale the source video to accommodate any display wall size up to four high and four wide.

  • Page 10: Options And Accessories

    S/300 electronics, 15.75 kHz RGBS video and the ability to decode and display NTSC, PAL and SECAM directly Options and Accessories Clarity’s display products can be enhanced with several accessories. !" Ultra-Thin Mullion Screen – The options are: •...
  • Page 11 !" BAS-520 Base for the WN-5220-S The BAS-520 provides a permanent attachment to flooring. Please contact your reseller for a current listing of available options or visit Clarity’s website at www.ClarityVisual.com...
  • Page 12 June 1999...

  • Page 13: Safety

    WN-5220-S VideoWall User’s Guide Safety Please read this chapter carefully before attempting to install, use, service, or repair the WN-5220-S VideoWall. There are a number of potentially dangerous areas inside the unit. These are identified with the following warning labels.
  • Page 14 Clarity Visual Systems Hazardous voltage. Can shock, burn or cause death. Disconnect power cord before servicing this unit. Refer to service manual for details. Explosion hazard. Hot bulb under high pressure. Wait more than 5 minutes before changing lamp. Handle lamp assembly carefully;...
  • Page 15 Do not disturb light path shielding from the bulb. WARNING Only the WN-5220-S lamp, air filter, and fuse are user serviceable. Always turn off and disconnect power before servicing these items. Refer all other service to a qualified service center.
  • Page 16 CAUTION The front screen of the WN-5220-S display can be easily scratched and the optical quality degraded by fingerprints. Install the WN-5220-S in such a way that it is not exposed to touching or possible scratching by hard objects. CAUTION Display units with Ultra-Thin Mullion screens are not serviceable from the front.

  • Page 17: Mechanical Installation

    WN-5220-S VideoWall. WARNING Use help. The WN-5220-S weighs approximately 120 lbs (55 kg). Do not attempt to lift or move the WN-5220-S without help. Always use all four lifting handles to move or lift the WN- 5220-S. The WN-5220-S comes with either a standard screen or an Ultra-Thin Mullion Screen: •...

  • Page 18: Site Requirements

    180-260 VAC nominal power sources at 50/60 Hz. Voltage Range The operating voltage range of the WN-5220-S is set via a switch on the power supply near the AC power plug and on/off switch. Operation of the display at the incorrect voltage level can cause damage to the unit which is not covered by the warranty.

  • Page 19: Temperature And Humidity

    Using the wrong-size extension cord can cause a fire-safety hazard and can reduce the voltage available to the WN-5220-S. If the extension cord is warm to the touch it is too small and should be immediately removed from operation. Temperature and Humidity The WN-5220-S is designed to operate over an ambient temperature range of 0°...

  • Page 20: Clearance

    Clearance Normal maintenance, such as lamp module and air filter replacement, can be performed from the front or rear of the WN-5220-S. Maintain sufficient clearance to allow easy access from the front. A minimum of 4 feet is recommended. For full maintenance from the rear, the minimum recommended clearance is 3 feet.

  • Page 21: Mechanical Setup, Standard Screen

    WN-5220-S VideoWall User’s Guide Mechanical Setup, Standard Screen Install the WN-5220-S in the desired position and connect the power and signal cables. See the following section for an explanation of the cabling configuration. Figure 1 Connecting display units To setup the WN-5220-S display in a video wall configuration, follow these steps: 1.

  • Page 22: Mechanical Setup, Ultra-Thin Mullion Screen

    Clarity Visual Systems 4. Assemble the lower row first. Line up the legs for the bottom row as straight as possible. Insert a ¼” X 2 ½” bolt through the holes as shown in Figure 1. Tighten a nut securely on this bolt.

  • Page 23: Basic Steps For Alignment

    WN-5220-S VideoWall User’s Guide • 1/2” open end wrench, deep-well socket, or an adjustable wrench • 5/64” Allen hex wrench The thin mullion display screens consist of two basic parts. There is the screen itself and the frame it is held in, an assembly which is about 3”...

  • Page 24: Alignment Procedure In Detail

    Clarity Visual Systems 5. Align the adapter plates on the rest of the rows, working upward, to the adapter plates in the bottom row. 6. Hang the screens on the bottom row and adjust them in or out so the front surfaces (the screen faces) are flat with each other.
  • Page 25 WN-5220-S VideoWall User’s Guide Check that all displays in the video wall are locked together. And straight. 3. Start with the display unit in the Look at the sides of the Adapter Frame. (See center of the bottom row. This Figure 3, below.) Starting at the top edge and...
  • Page 26 Clarity Visual Systems The diagram above shows the order in which you should align the displays in a typical video wall. (Note: This is not the same as the Unit ID address of the display units.) C. The Alignment Tool fits over the seam of two adjacent adapter plates.
  • Page 27 WN-5220-S VideoWall User’s Guide Hole of #4. Loosen the bottom Locking Screw in #4 and make it fit. Do the same on the other side, moving the Alignment Tool, if you have only one. Measure the diagonals of #4. Loosen the top two Locking Screws and make its corners square, then tighten the screws.
  • Page 28 Clarity Visual Systems Put retaining screws in the top When all the screens are aligned with each other row and cover holes and seams to make a flat, square video wall, put the screws with black tape to prevent light in the top row of screens to hold them in place.

  • Page 29: Cables

    WN-5220-S VideoWall User’s Guide Cables Video connections from the signal source to the WN-5220-S depend on the type of signal supplied by the source. The compatible video inputs are; PC 800x600 (SVGA), PC 640x480 (VGA), MAC 800X600 or 640X480, and 31.5 kHz (progressive scan) RGBS Video. The VIM- 300 option recognizes 15.75 kHz (interlaced) RGBS video, composite...
  • Page 30 Clarity Visual Systems June 1999...

  • Page 31: Initial Setup

    WN-5220-S VideoWall User’s Guide Initial Setup After the displays are installed, follow these steps for each display unit: Step 1 - Power-Up Step 2 - Adjust the Input Signal Settings Step 3 - Adjust the Colors Step 4 - Save the Settings Step 1 –...
  • Page 32 Clarity Visual Systems 2. Press the remote You will hear a ‘beep,” and the sound of the internal fans. control ON button to The lamp will come on, but will require approximately 5 power up each Display minutes to fully warm up. There is a built-in delay from when you press the remote’s ON button to when the lamp...

  • Page 33: Step 2 - Adjust The Input Signal Settings

    WN-5220-S VideoWall User’s Guide Step 2 - Adjust the Input Signal Settings Select the Source Source Select Frequency Phase Input Level Position Zoom Wall Processor Color Balance Curtain Hours Save Config Recall Config Reset Config Misc Control About Source Select Source •...
  • Page 34 Clarity Visual Systems After all the displays are turned on, use this procedure to select the correct source. This must be done with each unit in a video wall. 1. On the remote The Source Select menu is displayed. control, press SOURCE 2.

  • Page 35: Adjust The Black Input Level - Pc, Mac Or Rgbs Video

    WN-5220-S VideoWall User’s Guide Adjust the Black Input Level - PC, MAC or RGBS Video (This does not apply to Composite or S-Video sources – see Comp Video/S-Video Level Adjustment on page 30. Source Select Frequency Phase Input Level Position...

  • Page 36: Adjust The White Input Level - Pc, Mac Or Rgbs Video

    Clarity Visual Systems 1. Display a black screen image from Examples of all-black sources are a black PC Paint the signal source ( not from the screen or frame 50882 on Reference Recordings, “A built-in test patterns) Video Standard” test disk. Note: It is not necessary for the entire screen to be black.
  • Page 37 WN-5220-S VideoWall User’s Guide Adjusting the input levels allows the unit to display the full color range of the video source. If the input levels are not properly adjusted the image may look washed-out or posterized. The input black level must be adjusted to match the source before adjusting the input white level! 1.

  • Page 38: Comp Video/S-Video Level Adjustment

    Clarity Visual Systems Comp Video/S-Video Level Adjustment Source Select Frequency Phase Input Level Position Zoom Wall Processor Color Balance Curtain Hours Save Config Recall Config Reset Config Misc Control About Video Controls Brightness Contrast Saturation Blue Only Sample R:010 G:008 B:149 This menu selection is only available when the source selected is Comp Video or S-Video in units with the VIM-300 option installed.
  • Page 39 WN-5220-S VideoWall User’s Guide 3. Adjust Brightness Set the Sample values for R, G and B as close to 001 as possible while keeping the Brightness number as high as possible. If all the initial Sample values (R, G, & B) are greater than 001, then reduce the Brightness number until the first Sample value reaches 001.
  • Page 40 Clarity Visual Systems 9. Adjust Hue Adjust Hue up or down until the two central color bars match the smaller color bars beneath them. 10. Exit the Video Controls menu Press the PREV MENU button on the remote. This will exit the menu and de-select Blue Only at the same time.

  • Page 41: Adjust The Frequency

    WN-5220-S VideoWall User’s Guide Adjust the Frequency (This control has different effects with computer and video sources.) Source Select Frequency Phase Input Level Position Zoom Wall Processor Color Balance Curtain Hours Save Config Recall Config Reset Config Misc Control About Frequency Select For RGBS, Composite and S-video sources –...

  • Page 42: Adjust The Phase

    Clarity Visual Systems 2. Display an image containing A checkerboard pattern works best. One of the “fill” many on/off (black/white) patterns in Windows 95 Paint has this. Start Paint transitions program found under Accessories. Select Image, Attributes, Black and White, OK, Yes. Select View and see that Color Box is checked.

  • Page 43: Set The Sharpness

    WN-5220-S VideoWall User’s Guide Use the PHASE button to adjust the phase of the internal sampling clock relative to the incoming data. This adjustment is usually not necessary for most applications, but can be used to eliminate some types of video noise.

  • Page 44: Position The Image

    Clarity Visual Systems Use the Sharpness menu to toggle Sharpness On/Off. In general, the sharpness should be off (no X) for composite and S-video sources, and on (with X) for PC, MAC, or RGBS sources. Sharpness controls an internal filter that reduces some types of video noise and softens the edges.
  • Page 45 WN-5220-S VideoWall User’s Guide 1. Press the MENU Displays the main menu. button on the remote control 2. Press the Move the cursor to the Position selection. Up/Down arrow keys 3. Press ENTER Displays the Video Position menu. 4. Press the remote Position the image.

  • Page 46: Scale The Image

    Clarity Visual Systems Scale the Image Source Select Frequency Phase Input Level Position Zoom Wall Processor Color Balance Curtain Hours Save Config Recall Config Reset Config Misc Control About Zoom Factor "#" "$ Left W:0640 "#" "$ Right "#" "$ H:0480 "#"...

  • Page 47: Step 3 - Adjust The Colors

    WN-5220-S VideoWall User’s Guide 4. Scale the image Select an edge of the image that needs to be expanded or compressed (Left, Right, Up or Down). It is easiest to see the effect of Zoom when the image is a some form of geometry pattern, one that exactly defines the edges of the image.
  • Page 48 Clarity Visual Systems The color balance menu provides control over the individual RED, GREEN, and BLUE settings to balance the white color, as well as an ALL adjustment to control the overall luminance. In addition, similar control for the RED, GREEN, and BLUE settings is provided to adjust the balance of the gray shades without affecting the white balance.
  • Page 49 WN-5220-S VideoWall User’s Guide 8. Display a 50% gray On each display in the video wall, open the Misc Control image menu, select Test Pattern and choose 50% Gray. 9. Identify the least Find the unit that looks the darkest. This may not be the bright unit again same one that was the darkest one with a White test pattern.
  • Page 50 Clarity Visual Systems to color balance the displays again until you change a lamp. However, lamps near the end of their life may begin to change color, so it is a good idea to check color balance occasionally. June 1999...

  • Page 51: Step 4 - Save, Recall, Or Reset The Settings

    WN-5220-S VideoWall User’s Guide Step 4 – Save, Recall, or Reset the Settings After all adjustments have been made, Save the settings. There is a separate Save location for each source in each mode – PC at 800x600, PC at 640x480, RGBS at 31.5 MHz, RGBS at 15.75 MHz, etc.
  • Page 52 Clarity Visual Systems 1. Press the remote control MENU The Main menu is displayed. button 2. Press the Up/Down arrow keys Move the cursor to the Save Config (or Recall Config or Reset Config) selection. 3. Press ENTER The Save Config (or Recall Config or Reset Config) menu is displayed.

  • Page 53: Turning Off The System

    WN-5220-S VideoWall User’s Guide Note: Resetting to factory default settings does not destroy the saved settings in memory until you Save them. Recall Reset Factory Active Saved Default Settings Memory Values Save Figure 4 Block diagram of memory system Turning off the System Turn off the Lamp, Enter Standby Mode Use the remote to turn off the lamp and enter standby mode.

  • Page 54: Turn Off Main Power Switch

    Clarity Visual Systems Turn off Main Power Switch Turn off the main power switch only for servicing or moving the display, or if the display will not be used for an extended period of time. If the unit is turned off at the main power switch, the 3-minute power up delay is required when the unit is turned on again.

  • Page 55: Clarity's Big Picture

    WN-5220-S VideoWall User’s Guide Clarity’s Big Picture™ Wall Processor Setup Instructions These are the basic steps to follow to display a single image over an entire wall of displays. Big Picture works with any video wall up to 4x4. Big Picture can be setup and saved for each video source, so you can switch between sources while maintaining the specific magnification and position settings for each source.
  • Page 56 Clarity Visual Systems 7. Set each display’s address Assign each display a unique address using the Unit ID knob. (The Group ID setting has no effect on Big Picture.) The address of the display in the upper left corner (as seen from the front) must be zero.
  • Page 57 WN-5220-S VideoWall User’s Guide 8. Set the Wall Size on each Open the Wall Processor menu. Enter the horizontal display and vertical wall size. Each display’s menu should show the same horizontal and vertical wall size. Each display should show a different Current Unit value.

  • Page 58: Loop-Thru Of Source Video

    Clarity Visual Systems 10. Fine tune the wall image If the previous steps were done correctly, the image in each display should not need to be adjusted by more than two lines in any direction. If an adjustment to the image must be made, use the Zoom menu to move only the edge that needs adjustment.
  • Page 59 WN-5220-S VideoWall User’s Guide Source video RGBS 15.75 kHz 15-pin 15- pin to 9 -pin adapter cable 9-pin of "next" display LOOP-THRU RGBS connector connector...

  • Page 60: Installing Big Picture Option Key

    2x7-pin connector, the Big Picture Option Key can be field-installed. This 2x7 connector is next to the power connector, which comes from the power supply. (Clarity’s Big Picture cannot be field installed to Electronics Modules that do not have a 2x7 connector.) The Option Key consists of and integrated Printed Circuit Board Assembly and Cable Harness.

  • Page 61: Other Features And Adjustments

    WN-5220-S VideoWall User’s Guide Other Features and Adjustments The following features and adjustments are available via the remote. Curtain Source Select Frequency Phase Input Level Position Zoom Wall Processor Color Balance Curtain Hours Save Config Recall Config Reset Config Misc Control...

  • Page 62: Monitor Select

    Clarity Visual Systems Monitor Select 1. Press MON SEL Disables all remote functions, except MON SEL, on the on the remote display to prevent the unit from unintended adjustment while adjusting other units. Also used to prevent stray IR radiation from other sources from affecting this unit.

  • Page 63: Set The Number Of Colors

    WN-5220-S VideoWall User’s Guide Source Select Frequency Phase Input Level Position Zoom Wall Processor Color Balance Curtain Hours Save Config Recall Config Reset Config Misc Control About Misc Control [X] Sharpness [X] 16M Colors [X] Buzzer Enable [ ] Flip Horz...

  • Page 64: Remote Control Tone

    Clarity Visual Systems Remote Control Tone 1. Press the Move the cursor to the Buzzer Enable selection. up/down arrow keys 2. Press ENTER Press ENTER to toggle the remote control buzzer on or off. Flip the Image Horizontally 1. Press the Move the cursor to the Flip Horz selection.

  • Page 65: Auto Lamp On

    WN-5220-S VideoWall User’s Guide Auto Lamp On 1. Press the Move the cursor to the Auto Lamp On selection. up/down arrow keys as required Press ENTER When enabled, the lamp will automatically come on after the 3 minute standby timer has elapsed.
  • Page 66 Clarity Visual Systems 1. Press the MAIN MENU The Main menu is displayed. button on the remote 2. Press the up/down Move the cursor to the Hours selection. arrow keys 3. Press ENTER The Lamp Hours menu displays the current number of lamp operating hours.

  • Page 67: About

    WN-5220-S VideoWall User’s Guide About This displays the Clarity Visual Systems contact information. It also displays the version of firmware being used. (The Project, Version, Build and Date values will vary among units. The Project and Build numbers are of concern to manufacturing only.)
  • Page 68 Clarity Visual Systems June 1999...

  • Page 69: Cleaning And Maintenance

    WN-5220-S modules as needed to maintain trouble-free operation. Lamp Before you remove the lamp, switch off the WN-5220-S with the remote control, or press the black POWER button on the electronics module, and allow the lamp cooling cycle to finish (3 minutes). Then switch off the power at the rear panel AC switch.

  • Page 70: Lamp Replacement, Front, Standard Mullion Screens

    Read all the steps before starting. 1. Turn off the power Switch off the WN-5220-S using the remote and allow the cooling cycle to complete (3 minutes) before switching off the AC power at the rear- panel switch.

  • Page 71: Removing A Standard Screen Using The Screen Removal Tool

    WN-5220-S VideoWall User’s Guide Removing a Standard Screen Using the Screen Removal Tool 5. Find the bumps on On both sides of the screen, near the top and bottom, the the side mullions mullion is slightly lifted from the screen material, forming a little bump.

  • Page 72: Lamp Replacement, Rear Access, Either Screen Type

    1. Turn off the power Switch off the WN-5220-S using the remote and allow the cooling cycle to complete (3 minutes) before switching off the AC power at the rear- panel switch.

  • Page 73: Cleaning The Screen And Mirrors

    Use care when removing the air filter to avoid causing accumulated dust to fall into the optical assembly. 1. Turn off the power Switch off the WN-5220-S using the remote and allow the cooling cycle to complete (3 minutes) before switching off the AC power at the rear-panel switch.
  • Page 74 Clarity Visual Systems • Klear Screen Laptop & Computer Screen Cleaner, by Merridrew Enterprises, Danville, California; (510) 838-8774 • Sparkle, made by Paulson and Roles, Portland, Oregon; (503) 282-3289 The inside of the screen is harder to clean; usually the problem on the inside is finger prints.

  • Page 75: Troubleshooting

    This is shown when the STBY lamp comes steadily on. At this time the unit is ready to accept an “ON” command. This is the sequence of events that must occur for a WN-5220-S to light the lamp and display an image.
  • Page 76 Clarity Visual Systems Normal Power-Up Sequence Note Failure Symptoms At This Part Of Sequence The Sequence 1. Attach acceptable AC Verify that 115V/230V power to display switch is set to the appropriate voltage 2. Turn on main power he main power switch is...
  • Page 77 If the STBY LED is off, the Lamp LED is on, the Fan LED is on and the lamp is not lit, the electronics module is operating and the likely problem is with the lamp or it’s power system. If replacing the lamp and restarting the WN-5220-S does not resolve the problem, contact your service provider.

  • Page 78: Common Problems And Answers

    Clarity Visual Systems Common Problems and Answers Problem Answer The wrong source is selected in the menu. In the main menu, choose I have a valid signal coming in, Source to open the Source Select menu. Use the up-down arrows to but the SOURCE LED doesn’t...

  • Page 79: Image Problems

    Note: PCs sometimes produce a 400 line video signal. This happens when Windows boots up and when the PC has a fault and shows a fault message. During this time, the Clarity display will roll, because it does not recognize 400-line video and can’t sync to it. If this happens, and you have no other way to see the video output of the computer, press Source on the remote control.

  • Page 80: Connector Pinouts

    Clarity Visual Systems Connector Pinouts RGBS Red Video Green Video Blue Video Composite Sync Ground Ground Ground Ground Ground June 1999...

  • Page 81: Mac

    WN-5220-S VideoWall User’s Guide 1. Ground Blue Video 2. Red Video 10. No Connect 3. Horizontal Sync 11. Ground 4. Ground 12. Vertical Sync 5. Green Video 13. Ground 6. Ground 14. Ground 7. No Connect 15. No Connect 8. No Connect PC &...

  • Page 83: Rs-232 In

    WN-5220-S VideoWall User’s Guide RS-232 IN No Connect Transmit Data (TXD) Receive Data (RXD) Connected to pins 6 and 8 Ground Connected to pins 4 and 8 No Connect Connected to pins 4 and 6 No Connect RS-232 OUT No Connect...

  • Page 84: S-Video

    Clarity Visual Systems S-VIDEO Ground Ground Y (Luma) C (Chroma) June 1999...

  • Page 85: Interface And Controls

    Interface and Controls Rear Panel Indicators, Connectors and Controls The rear panel of the WN-5220-S VideoWall is shown below. The S-Video and Composite Video inputs are part of the VIM-300 option. If your units do not have this option, these connector ports will be empty.

  • Page 86: Rear Panel Connectors

    RS-232 connector. It does not matter whether the packet was addressed to this unit on not, or even whether this is a command formatted for Clarity display use. It tells you there is a good connection to the controlling computer.

  • Page 87: Rear Panel Controls

    WN-5220-S VideoWall User’s Guide Connector Description 9-pin RGBS input. See explanation on page 50. RGBS Video input from a 31.5 kHz device (such as scan-doubled (9-pin D-Sub, NTSC video). 9-pin D-Sub, male input. This input is male) separate from the BNC RGBS input. Video can be cabled to both the 9-pin D-Sub and the BNC connectors and selected in the Source menu.

  • Page 88: Remote Control

    Clarity Visual Systems number of 5 equals a Monitor ID of 37. This setting also delays the time between an “on” command to the display and the ignition of the lamp. The delay is approximately 2 seconds times the Monitor Unit ID number.
  • Page 89 Color Displays the Color Balance menu, which allows color and luminance matching among the several WN-5220-S displays in a video wall. Reset Displays the Reset Menu. From here, you can reset some or all sources and modes to factory default settings.

  • Page 90: Menus

    WN-5220-S VideoWall User’s Guide Menus Notes for menu descriptions: This command is also available from a special button on the remote control. † In the Color Balance menu, the up-down arrows move the highlight through the two columns. The left-right arrows change the highlighted value.
  • Page 91 WN-5220-S VideoWall User’s Guide Frequency Select Adjust frequency; number shown does not directly correlate to freq. § Phase Select Adjust phase; number shown does not directly correlate to phase. § (This menu shown only when selected source is PC, MAC or RGBS)
  • Page 92 Clarity Visual Systems Color Balance † * Wht (white) values 000 – 031; Gry (gray) values 000-007 Left-right arrows change Red values of White or Gray Color Balance Green 031 Left-right arrows change Green values of White or Gray Color...
  • Page 93 WN-5220-S VideoWall User’s Guide Wall Processor Wall Size: Horizontal: Enter number of units in video wall horizontally Vertical: Enter number of unit is video wall vertically Current Unit: xx Number of current unit, taken from Unit knob on rear panel...
  • Page 94 Clarity Visual Systems Recall Config $ [source] Left-right arrows select source to recall: 9-pin (RGBS) BNC (RGBS) C-video S-video $ [mode] Left-right arrows select mode to recall: Source Mode All [modes are recalled for all sources] All [PC modes are recalled]...
  • Page 95 WN-5220-S VideoWall User’s Guide Reset Config $ [source] Left-right arrows select source to reset: 9-pin (RGBS) BNC (RGBS) C-video S-video $ [mode] Left-right arrows select mode to reset: Source Mode All [modes are reset for all sources] All [PC modes are reset]...
  • Page 96 Clarity Visual Systems June 1999...

  • Page 97: Rs-232 Control

    WN-5220-S VideoWall User’s Guide RS-232 Control Transmission Speed 19200 BAUD Transmission Data Data Length: 8, Stop Bit: 1, Parity Bit: None No standard hardware or software pacing is used such as DTR/RTS or XON/XOFF. Commands should be paced using the ACK, NAK, UNK, or ERR responses from the display.
  • Page 98 Clarity Visual Systems ASCII Alphanumeric characters (0-9, A-F for the Group setting and 0-9, A-F for the Unit setting) providing the means to control up to 256 combinations (00 to FF). Multiple units can be controlled simultaneously by using the ASCII character for the asterisk (*) in place of either or both of the IDT monitor ID bytes.
  • Page 99 WN-5220-S VideoWall User’s Guide Note: For a data packet to be valid, it must start with STX and end with ETX, and the time from STX to ETX must be less than one second.

  • Page 100: Rs-232 Control Items

    Clarity Visual Systems RS-232 Control Items Notes: * Indicates an ASCII character is returned from the cube in this location. $ Indicates 8-bit data is returned from the cube in this location # Indicates 8-bit data is transmitted to the cube in this location 1 ACK or NCK will be transmitted following the video cube receiving a non-global instruction.
  • Page 101 WN-5220-S VideoWall User’s Guide RS-232 Function RS-232 COMMANDS DATA Comments Save S-video Settings Recall All Settings Recall VGA Settings Recall MAC Settings Recall RGBS 9-pin Settings Recall RGBS BNC Settings Recall Composite Video Settings Recall S-video Settings Reset All Settings...
  • Page 102 Product ID Gets the product ID (hex) 0x01 – WN-5220-V; VN-4020-V 0x02 – WN-5220-S 0x03 – WN-5240-S 0x04– SN-4210-P 0x42 – WN-5220-S with VIP-300 & Big Picture 0x43 – WN-5240-S with VIP-300 & Big Picture Version ID Get software version ID 0x01 –...
  • Page 103 WN-5220-S VideoWall User’s Guide RS-232 Function RS-232 COMMANDS DATA Comments Protocol Control (1) Received Valid Command Command successfully executed. Received Invalid Command Command error on execution. Unknown command Unknown command. Parameter error Parameter error.
  • Page 104 Clarity Visual Systems June 1999...

  • Page 105: Specifications

    WN-5220-S VideoWall User’s Guide Specifications Environmental Specification Units Maximum Minimum Typical Notes Temperature (operating) Deg. C All performance specifications are maintained within this temperature range Non operating Deg. C Shock Inches Drop onto hard floor, bottom surface (packaged product) Altitude...

  • Page 106: Optical

    Clarity Visual Systems Optical Specification Units Maximum Minimum Typical Notes Viewable screen size Inches Diagonal 51.71 Width 41.40 Height 30.99 Image position Pixels Deviation of center pixel Rotation Pixels Slope displacement over image length Pincushion/Barrel Pixels Deviation at center of...

  • Page 107: Mechanical

    WN-5220-S VideoWall User’s Guide Optical (Cont.) Notes Specification Units Maximum Minimum Typical Resolution Color Pixels Horizontal Vertical Color 16 million Bright dots Green/red/blue dots appear bright in a dark field. Black dots Dots appear black in a white field. Chromatic aberration Inches 0.10...

  • Page 108: Electrical

    Clarity Visual Systems Electrical Specification Units Maximum Minimum Typical Notes Video input amplitude V p-p Separate RGB 0.35 75Ω termination analog Composite sync V p-p 75Ω termination Input connectors BNC (row of 4 31.5/15.75 kHz video connectors) input, RGBS 9-pin D-Sub (female) 31.5/15.75 kHz video...
  • Page 109 WN-5220-S VideoWall User’s Guide Specification Units Maximum Minimum Typical Notes Total power Watts requirements...
  • Page 110 Clarity Visual Systems June 1999...

  • Page 111: Regulatory Information

    WN-5220-S VideoWall User’s Guide Regulatory Information Declaration of Conformity Manufacturer’s Name: Clarity Visual Systems Manufacturer’s Address: 9025 SW Hillman Court, Suite 3122 Wilsonville, Oregon 97070 declares that the product Model Number: WV-5220-S (LCD projector) Product Options: conforms to the following Product Specifications: Safety: EN 60950 —...

  • Page 112: Fcc Regulations

    • Consult your dealer or an experienced radio/TV technician. Note: Any changes or modifications to the display not expressly approved by Clarity Visual could void the user’s authority to operate this equipment. Use of a shielded interface cable is required to comply with the Class A limits of Part 15 of FCC rules.

  • Page 113: Index

    WN-5220-S VideoWall User’s Guide Index Color Balance menu........84 colors adjusting ............. 39 15.75K Video........2, 50, 78, 81 Colors ..........23, 54, 55 16M Colors ..........35, 55 Common Problems and Answers ....70 Comp Video............ 30 COMPOSITE ..........79 31.5K Video.........21, 50, 79 Connector............
  • Page 114 Clarity Visual Systems Hue..............30 Humidity ............11, 97 Phase ............34, 81 Phase Select menu ........83 Picture Control..........97 ID 24, 54, 79, 81 Position............. 36, 97 ID menu............84 Position menu..........83 Image Problems ..........72 Power ............. 10 Input Level menu..........83 Power and Start-Up Problems......
  • Page 115 WN-5220-S VideoWall User’s Guide Site Requirements...........10 SMPTE Color Bar..........31 unit ID menu ........... 84 source ..........85, 86, 87 UNK..............89 Source..........25, 33, 81 Source Select menu........82 Specifications ..........97 VGA..........21, 78, 81, 100 SRT-100 ............2, 62 Video Controls menu........83 standard screen ..........13...

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