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NEC Gt2000 Lcd Projector Users Manual

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    							E-71
    Default Settings of the Switcher
    Picture settings at the time of shipping from the factory are as described below.
    Please adjust and set required items.
    Press the MENU button to display [Main Menu], select [Switcher] with the
    cursor button, then press the ENTER button to display the switcher menu.Main Menu
    Picture
    Alignment
    Memory
    Switcher
    Display Menu
    Settings Menu
    Source
    Switcher
    R Gain
    G Gain
    B Gain
    Color
    Tint
    Sharpness
    Volume
    Audio Select
    Ð+
    Switcher Picture Adjustment
    Select [Switcher] from the main menu.
    Press the cursor s/t button and select the adjustment item.
    When the item to be adjusted is selected, the adjustment bar of the selected
    item is displayed at the bottom edge of the display.
    Adjust with the cursor § (Ð)/ © (+) button.
    Returning the Picture Adjustment to the Standard Set-
    tings
    This function returns the adjustments of the R, G, and B gains, the color, tint,
    and sharpness to the standard settings.
    Example: Return the R Gain to the Standard Setting.
    Press the cursor s/t button and select [R Gain].
    When the item to be adjusted is selected, the adjustment bar of the selected
    item is displayed at the bottom edge of the display.
    Press the NORMAL button. A verification display ÒNormalize ?Ó will appear.
    Press the cursor s/t button, select Yes/No, then press the ENTER button.
    The setting will return to the factory setting value of the switcher.
    Switcher
    R Gain
    G Gain
    B Gain
    Color
    Tint
    Sharpness
    Volume
    Audio Select
    Ð+32
    Switcher
    R Gain
    G Gain
    B Gain
    Color
    Tint
    Sharpness
    Volume
    Audio Select
    Ð+32
    Normalize?
    Ye s
    No
    Setting at the time of shipping
    from the factory is ÔProjectorÓ. 
    						
    							E-72
    Audio Control of the Switcher
    This is the audio adjustment of the switcher AUDIO OUTPUT.
    Setting the Volume (Volume)
    This function sets the volume adjustment data that corresponds to the slot.
    Select [Switcher] from the main menu.
    Press the cursor s/t button and select [Volume].
    When the item to be adjusted is selected, the adjustment bar of the selected
    item is displayed at the bottom edge of the display.
    Adjust with the cursor § (Ð)/ © (+) button.
    The adjustment range is from 0 to 63.
    (Ð) Direction..........The volume decreases.
    (+) Direction..........The volume increases.
    Adjusting Volume of Switcher with Remote Control (Audio
    Select)
    This is a setting that adjusts the volume of the switcher with the VOLUME
    button on the remote control.
    Select [Switcher] ® [Audio Select] of the main menu.
    When the item to be adjusted is selected, the setting condition is displayed at
    the bottom edge of the display.
    A press of the ENTER button changes the display to the audio control display.
    Press the cursor s/t button and select Switcher / Remote control.
    Switcher................ Permits volume adjustment of the switcher using the
    VOLUME button of the remote control.
    Projector............... Permits volume adjustment of the projector using the
    VOLUME button of the remote control.
    * The Switcher menu displays only when the switcher is connected with the
    GT2000/GT2000R and Switcher Control mode is set to either SW 1 Level or
    SW 2 Level.
    Note:When the switcher is not connected, Switcher cannot be selected.
    Switcher
    R Gain
    G Gain
    B Gain
    Color
    Tint
    Sharpness
    Volume
    Audio Select
    Projector
    Switcher
    R Gain
    G Gain
    B Gain
    Color
    Tint
    Sharpness
    Volume
    Audio Select
    Ð+32 
    						
    							E-73
    5MAINTENANCE
    Step 1
    Step 2
    Step 3
    Step 4
    Step 5 This section describes the simple maintenance procedures you should follow
    to replace the lamp, clean or replace the filter, and replace the batteries in the
    remote control.
    Replacing The Lamp
    After your lamp has been operating for 2000 hours or longer, the red
    ÒstatusÓ light in the cabinet will go on and the lamp icon will appear on
    the above right of the screen whenever the projector is turned on. The
    lamp icon remains on after 2100 hours of service. Even though the lamp
    may still be working, replace it at 2000 hours to maintain optimal projec-
    tor performance.
    CAUTION
    ¥ DO NOT TOUCH THE LAMP immediately after it has been used. It will be
    extremely hot. Allow at least one hour for the lamp to cool before
    handling.
    ¥ DO NOT REMOVE ANY SCREWS except the lamp cover set screw and
    two lamp case screws. You could receive an electric shock.
    ¥ Do not touch the front surface portion of the replacement lamp body in
    which glass is used.
    Touching the glass portion or bulb tip may result in a drop of the
    brightness or shortened bulb life.
    ¥ Turn off the main power to the projector and disconnect the power cord.
    Allow at least one hour for the lamp to cool.
    ¥ If you continue to use the lamp after 2000 hours of use, the lamp bulb may
    shatter, and  pieces of glass may be scattered in the lamp case. Do not
    touch them as the pieces of glass may cause injury. If this happens,
    contact your NEC dealer for lamp replacement.
    To replace the lamp:
    1. Loosen the single captive screw that secures the lamp housing cover and
    remove the cover.
    2. Loosen the two captive screws securing the lamp case.
    3. Remove the lamp by pulling out the complete assembly.
    4. Install a new lamp case assembly and secure it in place with the two
    captive screws.
    CAUTION: Do not use a lamp other than the NEC replacement lamp.
    Order this from your NEC dealer using your projectors model number.
    5. Reattach the lamp housing cover and tighten the single captive screw.
    6.
    After you install a new lamp, select [Display] from the main menu, and press
    the ENTER button. Then press the remote s/t button to select [Lamp
    Usage], then press the NORMAL button to display the Reset menu. Press the
    remote s/t button to select [Yes] and press the ENTER button.
    This resets the lamp clock back to zero.
    Note: When you replace the lamp, it is also wise to replace the filter. The
    filter comes in the same package with your replacement lamp.
    To check and reset the lamp usage time
    To view the lamp usage time:
    1. Select [Display Menu] from the main menu and press the ENTER button.
    2. Press the remote s/t button to select [Lamp Usage].
    The usage time will be displayed at the bottom right of the menu.
    Note: After your lamp has been operating for 2000, a warning icon will
    appear.
    To reset the lamp clock back to zero:
    1. Select [Display] from the main menu, and press the ENTER button.
    2. Press the remote s/t button to select [Lamp Usage], then press the
    NORMAL button.
    3.
    Press the remote s/t button to select [Yes] and press the ENTER button.
    This resets the lamp clock back to zero. Also the STATUS indicator goes off.
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON / OFFENTER
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON / OFFENTER
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON / OFFENTER
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON / OFFENTER
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON /  OFFENTER
    Lamp housing cover
    Captive screw
    Interlock
    Captive screw 
    						
    							E-74
    Cleaning Or Replacing The Filter
    The air-filter sponge keeps the inside of the MultiSync GT2000/
    GT2000R LCD Projector free from dust or dirt and should be
    cleaned after every 100 hours of operation (more often in dusty
    conditions). If the filter is dirty or clogged, your projector may
    overheat.
    NOTE:  Clean your filter after every 100 hours of operation.
    CAUTION
    ¥ Turn off the main power and unplug the projector before
    replacing the filter.
    ¥ Only clean the outside of the filter cover with a vacuum
    cleaner.
    ¥ Do not attempt to operate the projector without a filter
    cover.
    ¥ Your LCD projector will not operate unless the filter cover
    is installed correctly.
    To clean the air-filter:
    Vacuum the filter through the filter cover.
    To replace the air-filter:
    1. Remove the filter cover by pushing up on the catch of the
    cover until you feel it detach.
    2. Reinstall the new filter cover.
    NOTE:Do not detach the sponge from the filter cover. Do not
    wash the filter cover with soap and water. Soap and
    water will damage the filter membrane.
    Before replacing the filter cover, remove dust and dirt
    from the projector cabinet. Keep out dust and dirt
    during filter replacement.
    Remote Control Battery Installation
    AC IN
    MENU
    SELECT
    ENTER
    STATUS
    ZOOMFOCUS POWER
    ON /  OFF-+
    -+-+
    AC IN
    MENU
    SELECT
    ENTER
    STATUS
    ZOOMFOCUS POWER
    ON / OFF-+
    -+-+
    Installing the Remote Control Batteries
    When it comes time to replace the batteries, two AAA type
    will be required.
    1. Press and open the cover.
    2. Align the batteries according to the (+) and (-)
    indications inside the case.
    3. Replace the cover. 
    						
    							E-75
    Etape 1
    Etape 2
    Etape 3
    Etape 4
    Etape 5 Cette section dŽcrit les procŽdures simples dÕentretien que vous aurez ˆ suivre
    pour remplacer la lampe, nettoyer ou remplacer le filtre et remplacer les piles
    de la tŽlŽcommande.
    Remplacement de la lampe
    Lorsque la lampe a ŽtŽ utilisŽe pendant 2000 heures ou plus, le voyant
    
    fonctionner, remplacez-la au bout de 2000 heures pour conserver une
    performance optimale de votre projecteur.
    PRECAUTION
    ¥ 
    
    la manipuler..
    ¥ NE RETIREZ AUCUNE VIS mis ˆ part la vis qui fixe le couvercle de
    lampe et les deux vis du compartiment de lampe. Vous risquez de
    recevoir une dŽcharge ŽlŽctrique.
    ¥ Mettez le projecteur hors circuit et dŽbranchez le cordon dÕalimentation.
    Laissez refroidir la lampe pendant au moins une heure.
    ¥ 
    dÕutilisation. Dans ce cas, remplacez la lampe. Si vous continuez
    
    
    compartiment de la lampe. Ne les touchez pas car elles peuvent vous
    blesser. Dans ce cas, contactez votre revendeur NEC afin de procŽder au
    remplacement de la lampe.
    Pour remplacer la lampe:
    1. Retirez lÕunique vis qui fixe le couvercle de lampe et retirez le couvercle
    2. Retirez les deux vis qui fixent le compartiment de lampe. (Afin de
    prŽvenir contre un risque de dŽcharge Žlectrique, il y a un enclenchement
    sur ce compartiment. Ne tentez pas de dŽtourner cet enclenchement.)
    3. Retirez la lampe en tirant tout lÕassemblage.
    4. Installez un nouvel assemblage de compartiment lampe et fixez-le avec les
    deux vis.
    PRECAUTION: NÕutilisez  pas dÕautres lampes quÕune lampe de rechange
    NEC
    
    
    5. Fixez de nouveau le couvercle de lampe et replacez la vis unique.
    6. Une fois la nouvelle lampe installŽe.
    REMARQUE: RŽinitialiser la durŽe totale dÕ usage de lampe. (Se rperorter
    ˆ la page E-73.)
    REMARQUE: Lorsque vous remplacez la lampe, Lorsque vous remplacez
    la lampe, il est recommandŽ de changer Žgalement le filtre. Le filtre se
    
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON / OFFENTER
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON / OFFENTER
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON / OFFENTER
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON / OFFENTER
    MEMU
    SELECT
    ZOOMFOCUS STATUS
    POWER
    ON /  OFFENTER
    Couvercle de lampe
    Vis
    Enclenchement
    Vis 
    						
    							E-76
    Nettoyage ou remplacement du filtre
    Le coussin Žponge du filtre ˆ air maintient lÕintŽrieur du
    projecteur ˆ affichage ˆ cristaux liquides MultiSync GT2000 /
    
    nettoyŽ toutes les 100 heures dÕutilisation (plus souvent dans les
    endroits poussiŽreux). Si le filtre est sale ou bouchŽ, le
    projecteur risque de surchauffer.
    REMARQUE:  Nettoyez le filtre toutes les 100 heures
    dÕutilisation.
    PRECAUTION
    ¥ Coupez lÕalimentation et dŽbranchez le projecteur avant
    de remplacer le filtre.
    ¥ Nettoyez uniquement le couvercle extŽrieur du filtre avec
    un aspirateur.
    ¥ NÕessayez pas de faire fonctionner le projecteur sans
    filtre.
    ¥ Votre projecteur ˆ affichage ˆ cristaux liquides ne
    fonctionnera pas tant que le filtre ne sera pas installŽ
    correctement.
    Pour nettoyer le filtre ˆ air:
    Aspirez le filtre ˆ travers le couvercle de filtre.
    Pour remplacer le filtre ˆ air:
    1. Retirez le panneau du filtre en poussant vers le haut sur le
    
    jusquÕˆ ce que vous sentiez quÕil se dŽtache.
    2. RŽinstallez le panneau du filtre.
    REMARQUE:Ne dŽtachez pas le coussin Žponge du couvercle
    de filtre. Ne lavez pas le filtre au savon et ˆ lÕeau.
    Le savon et lÕeau endommageront la membrane du
    filtre.
    Avant de remplacer le filtre ˆ air, dŽpoussiŽrez et
    nettoyez le coffret du projecteur. Maintenez
    propre pendant le remplacement du filtre.
    Installation des piles de la
    tŽlŽcommande
    1. Appuyez fermement et retirez le couvercle des piles en le
    faisant glisser.
    2. Retirez les deux piles usagŽes et installez de nouvelles piles
    (AA). Assurez-vous de respecter la polaritŽ (+/Ð) des piles.
    3. Remettez le couvercle des piles en le faisant glisser, jusquÕˆ
    ce quÕil sÕembo”te.
    AC IN
    MENU
    SELECT
    ENTER
    STATUS
    ZOOMFOCUS POWER
    ON / OFF-+
    -+-+
    AC IN
    MENU
    SELECT
    ENTER
    STATUS
    ZOOMFOCUS POWER
    ON / OFF-+
    -+-+ 
    						
    							E-77
    TROUBLESHOOTING6
    This section helps you resolve problems you may encounter while setting up or using your MultiSync GT2000/GT2000R LCD
    Projector.
    Status Light Messages
    Status
    mNormal
    mThe projector lamp has exceeded 2000 hours of operation and
    should be replaced.
    mEither the lamp cover or filter cover is not fastened properly.
    Check each and reattach them if necessary.
    mThe cooling fan has stopped. Contact your NEC dealer for service.
    mThe lamp is not turned on.
    ¥ The projector was turned off and back on too quickly. Turn
    off the projector, wait one minute, then turn the projector
    back on. Or the lamp is burnt out.
    mNormal (The projector is used with the ISS-6020 switcher in
    bundled operation.)
    mThe projector is not connected with the ISS-6020. Condition
    OFF
    On continually
    Blinking very rapidly
    (On and off in a cycle of 1 sec.)
    Blinking slowly
    (On and off in a cycle of 8 sec.)
    Blinking very slowly
    (On and off in a cycle of 12 sec.)
    On continually
    Blinking very slowly
    (On and off in a cycle of 12
    sec) Red
    Green 
    						
    							E-78
    Common Problems & Solutions
    Problem
    Does not turn on
    No picture
    Image isnÕt square to the screen
    Picture is blurred
    Image is scrolling vertically,
    horizontally or both
    Volume button does not work
    Remote control does not work
    Status indicator is lit or
    blinking
    Cross color in RGB modeCheck These Items
    ¥ Check that the cord is plugged in and that the power switch on the front panel is on.
    ¥ Ensure that the filter cover is installed correctly.
    ¥ Check to see if the projector has overheated or the lamp usage exceeds 2100 hours. If there is
    insufficient ventilation around the projector or if the room where youre presenting is particularly
    warm, move the projector to a cooler location.  Check the filter and clean it if necessary.
    ¥ Select your source (Video, S-Video, RGB1, or RGB2).
    ¥ Ensure your cables are connected properly.
    ¥ Adjust the brightness and contrast.
    ¥ Remove the lens cap.
    ¥ Check if RGB/YCbCr mode is set to YCbCr when a DVD player with component output is
    connected. (See page E-48.)
    ¥ Check if the Source Lock is set to Off. If not, select [Memory Edit] ->[Source Lock] and set to
    Off. If the Source Lock is set to ON, search is not performed when you switch to another input.
    (See page E-68.)
    ¥ Adjust alignment correctly when RGB input is selected. (See page E-49.)
    ¥ Reposition the projector to improve its angle to the screen.
    ¥ Correct the keystone distortion. (See page E-40.)
    ¥ Set Sync position to 0 or 1 to correct the wave pattern. (See page E-55.)
    ¥ Adjust the focus.
    ¥ Reposition the projector to improve its angle to the screen.
    ¥ Ensure that the distance between the projector and screen is within the adjustment range of the
    lens.
    ¥ Condensation may form on the lens when the cold projector is brought into a warm place and is
    turned on. Should this happen, let the projector stand until there is no condensation on the lens.
    ¥ Select the source you want to input.
    ¥ Make sure the recalled user memory or channel memory supports the current input signal.
    (See page E-56.)
    ¥ Check if Audio Select is set to Switcher when the switcher is connected. (See page E-72.)
    ¥ Install new batteries. (See page E-74.)
    ¥ Make sure there are no obstacles between you and the projector.
    ¥ Stand within 7m of the projector.
    ¥ Check if the projector ID is the same as the remote ID. Or check if the remote ID is set to 00.
    (See page E-43.)
    See the Status Light message chart on page E-77.
    Adjust the image with the Picture Adjustment and Fine Picture Adjustment. 
    						
    							E-79
    SPECIFICATIONS7
    This section provides technical information about the MultiSync GT2000/GT2000R LCD Projectors performance.
    Model Number    GT2000 / GT2000R
    Optical
    LCD Panel 1.3, p-Si TFT active-matrix, 136621024 dots
    Lens GT2000 : F 2.5 f = 52 Ð 68 mm (Power zoom, power focus)
    GT2000R: F2.5 f = 30 mm (Fixed focus)
    Lamp New short arc high pressure lamp 150 W
    Image Size GT2000 : 20 Ð 300 inches (50.8 Ð 762 cm) diagonal
    GT2000R : 40 Ð 200 inches (102 Ð 508 cm) diagonal
    Projection Distance GT2000 : 1.0 Ð 12.0 m (3.08 - 39.37 ft)
    GT2000R : 0.8  Ð 4.6 m (2.75 - 15.2 ft)
    Electrical
    Inputs Video (NTSC / PAL / SECAM / NTSC4.43)
    RGB (H : 15 Ð 107 kHz, V : 50 Ð 105 Hz)
    Video Bandwidth RGB: 150 MHz
    Color Reproduction Full color, 16.7 million colors simultaneously.
    Horizontal Resolution 550 TV lines at S-Video : NTSC / PAL
    300 TV lines :  SECAM / NTSC 4.43
    1000 TV lines : Y/Cb/Cr
    RGB 1366 dots horizontal, 1024 dots vertical
    Power Requirement 100 Ð 120 / 220 Ð 240 VAC, 50 / 60 Hz
    Input Current 5 / 2 A
    Mechanical
    Dimensions GT2000 : 29.3 cm (W)217. 1 cm (H)240. 5 cm (D) with lens
     11. 6Ó (W)26. 8Ó (H)216. 0Ó (D) with lens
    GT2000R : 29.3 cm (W)217.1 cm (H)247.8 cm (D) with lens
     11. 6Ó (W)26. 8Ó (H)218. 9Ó (D) with lens
    Net Weight GT2000 : 8. 0 kg / 17. 7 lbs
    GT2000R : 10. 0 kg / 22. 1 lbs
    Operational Temperatures LCD projector: 0° to 40°C / 32°  to 104° F,  20 Ð 80% humidity
    Remote control: 0° to 60°C / 32°  to 140° F
    Regulations UL Approved (UL 1950, CSA 950)
    Meets DOC Canada requirements
    Meets FCC Class A requirements
    Meets EMC Directive (EN55022, EN61000-3-2, EN61000-3-3, EN50082-1)
    Meets Low Voltage Directive (EN60950, T†V GS Approved) 
    						
    							E-80
    Cabinet Dimensions
    Unit : mm (inch)
    92.2
    (3.6)
    378
    (15)
    171
    (6.7)111.5 (4.4)
    Lens center290 (11.4)
    not including side protrusion
    84.2
    (3.3) MAX.
    99.96
    (3.9) MAX.
    95.76
    (3.8)378
    (15) 405
    (16)
    171
    (6.7)290 (11.4)
    not including side protrusion
    111.5 (4.4)
    Lens center
    Lens center
    Lens center
    GT2000
    GT2000R 
    						
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