NECメーカーGT2000, GT2000Rの使用説明書/サービス説明書
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MultiSync ™ GT2000 ™ /GT2000R ™ LCD Projector User’ s Manual AC IN MENU SELECT ENTER STATUS ZOOM FOCUS POWER ON / OFF - + AC IN MENU SELECT ENTER STATUS ZOOM FOCUS POWER ON / OFF - + Graphic T.
E-2 Precautions Please read this manual carefully before using your NEC MultiSync GT 2000/GT2000R LCD Projector and keep the manual handy for future reference. Y our serial number is located under the name plate label on the right side of your MultiSync GT2000/GT2000R .
E-3 Cleaning 1. Unplug the LCD projector before cleaning. 2. Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Ne ver use strong deter g ents or solv ents such as alcohol or thinner . 3. Use a blo wer or lens paper to clean the lens, and be careful not to scratch or mar the lens.
E-4 Ce symbole a pour but de prév enir l’utilisateur de la présence d’une tension dangereuse, non isolée se trouv ant à l’intérieur de l’appareil. Elle est d’une intensité suf fisante pour constituer un risque d’électrocution. Eviter le contact av ec les pièces à l’intérieur de cet appareil.
E-5 Nettoyage 1. Débrancher le projecteur à écran à cristaux liquides (LCD) de la prise d’alimentation av ant le nettoyage. 2. Nettoyer régulièrement le coffret a vec un chiffon doux. S’il y a des taches tenaces, utiliser une solution d’un détergent doux.
E-6 NEC MultiSync ® LCD Projector Products NEC T echnologies, Inc. (hereafter NECTECH) warrants this product to be free from defects in material and workmanship under the follo wing terms. This warranty e xtends onl y to you, the original purchaser , and is not transferable.
E-7 1. Introduction What’ s In The B ox ? ...................................................................................................... E-8 Getting T o Know Y our MultiSync GT2000/GT2000R LCD Projector .......................... E-9 Projector Cabinet .
E-8 What’ s In The Box? Make sure your box contains e verything listed. If an y pieces are missing, contact your dealer . Please sav e the original box and packing materials if you e ver need to ship your MultiSync GT2000/ GT2000R LCD Projector .
E-9 MENU SELECT ZOOM FOCUS STATUS POWER ON / OFF ENTER AC IN MENU SELECT ENTER STATUS ZOOM FOCUS POWER ON / OFF - + - + - + Getting T o Know Y our MultiSync GT2000/GT2000R LCD Pr ojector Built-In Spea.
E-10 MENU SELECT ENTER STATUS ZOOM FOCUS POWER ON / OFF - + - + - + T op Features 1 P ower Button Use this b utton to turn the power on and of f when the Main Po wer Switch is on and the LCD projector is in standby . T o turn off the projector , press and hold this button f or at least 2 seconds.
E-11 T erminal Panel Features This panel is located on the left side and is where you connect your cables. 1 8 2 4 3 5 6 7 1 R/Cr , G/Y , B/Cb, H/ HV and V [RGB 1] Inputs (BNC) Connect R,G,B,H (Horizontal sync) and V (V ertical sync) outputs of external equipment such as the NEC ISS-6020 Switcher or IPS-4000.
E-12 AC IN 15 9 11 13 10 12 14 9 Remote Input Mini Jac k Connect your remote control cable here for wired operation. Remote Output Mini Jack This terminal enables you to loop up to 64 projectors with the same remote control operation. 10 Video Input (RCA) Connect a VCR, D VD player , laser disc player , or document camera here to project video.
E-13 OFF + - + - RGB1 ABC DEF GHI JKL MNO PQR STU ,. LOAD CLEAR CONTRAST SETUP NORMAL AUDIO MUTE EXPAND FOCUS ZOOM W T DISPLAY Adr. VOLUME BRIGHT PICTURE VWX YZ? RGB2 VIDEO/S-VIDEO ON POWER MENU ENTER.
E-14 OFF + - + - RGB1 ABC DEF GHI JKL MNO PQR STU ,. LOAD CLEAR CONTRAST SETUP NORMAL AUDIO MUTE EXPAND FOCUS ZOOM W T DISPLAY Adr. VOLUME BRIGHT PICTURE VWX YZ? RGB2 VIDEO/S-VIDEO ON POWER MENU ENTER 12 3 45 6 7 0 8 9 KEYSTONE CTL MAGNIFY/REDUCE 10 10 Contrast Adjusts the image' s contrast for room conditions.
E-15 OFF + - RGB1 ABC DEF GHI JKL MNO PQR RGB2 VIDEO/S-VIDEO ON POWER MENU ENTER 12 3 45 6 + - SETUP NORMAL AUDIO MUTE EXPAND FOCUS ZOOM W T DISPLAY Adr. PICTURE KEYSTONE CTL MAGNIFY/REDUCE 19 20 21 19 Zoom (Magnify/Reduce with CTL) Press the (W) or (T) button to zoom in or z oom out.
E-16 Remote Contr ol Notes • Use the remote control within a distance of about 7m (23feet) and at an angle of 30˚ abov e, below , to the left and to the right of the remote control sensor located at the front of the main unit.
E-17 INST ALLA TION 2 This section describes how to set up your MultiSync GT2000/ GT2000R LCD projector and ho w to connect video and audio sources. Setting Up Y our MultiSync GT2000/ GT2000R LCD Projector Y our MultiSync GT2000/GT2000R LCD Projector is simple to set up and use.
E-18 Using A T abletop Or Car t 1. Place your LCD projector on a flat lev el surface at the optimal distance from the screen or wall so you realize the size image you want. (A void ha ving bright room lighting or sun light directly on the screen or wall where you'll be projecting the image.
E-19 Distance Char t (GT2000) A C D E α 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 ( m ) (m) (6.8˚ - 6.7˚) (8.9˚ - 8.6˚) Projection Distance and Image Size Throw Distance Diagonal Screen Size (i.
E-20 Standard Zoom Lens (Wide) α β (sin= α ) γ (cos= α ) Screen Size H–Width 4 : 3 Diagonal A C D E Degree inch mm inch mm mm inch mm inch mm inch mm inch 9.0 0.16 0.99 32 812.8 40 1016 1557 61.3 1537 60.5 -32 -1.2 336 13.2 8.9 0.15 0.99 48 1219.
E-21 W ARNING • Only use your LCD projector on a solid, le vel surface. If the projector falls to the ground, you can be injur ed and the project or severely damaged. • Do not use the LCD projector where temperatures v ar y greatly . The projector must be used at temperatures between 0˚C and 40˚C.
E-22 Standard Zoom Lens (Wide) α β (sin= α ) γ (cos= α ) Screen Size H–Width 4 : 3 Diagonal A B C F Degree inch mm inch mm mm inch mm inch mm inch mm inch 9.0 0.16 0.99 32 812.8 40 1016 1557 61.3 329 13.0 1537 60.5 -25 -1.0 8.9 0.15 0.99 48 1219.
E-23 GT2000R If your projector is mounted on the ceiling and your image is upside do wn, use the “Menu” and “Select” buttons on your projector cabinet or ( ▲ ) ( ▼ ) buttons on your remote control to correct the orientation. (See page E-39.
E-24 α β (sin= α ) γ (cos= α ) Screen Size H–Width 4 : 3 Diagonal A ( = C) D E inch mm inch mm mm inch mm inch mm inch 32 812.8 40 1016 833 32.8 221 8.7 84 3.3 48 1219.2 60 1524 1303 51.3 373 14.7 84 3.3 56 1422.4 70 1778 1539 60.6 449 17.7 84 3.
E-25 S-VIDEO INPUT AUDIO VIDEO INPUT AUDIO REMOTE 1 RGB 1 AUDIO REMOTE 2/PC EXT - CTL RGB 2 AUDIO AUDIO OUTPUT REMOTE OUTPUT REMOTE INPUT L/MONO R L/MONO R L/MONO R R / Cr G / YB / Cb H / HV V RGB INP.
E-26 PC Contr ol Interface An RS-232C cable enables you to use your PC as a controller for your projector . * RS-232C (Straight cable) * Baud rate: ................................ 9600 bps * Data length: ............................. 8 bits * P arity: .
E-27 (1) Command (PC to Projector) Command specifica tion code Unit address Function number Data length Data .............. CKS (2) A CK (Projector to PC) *When there is return data Command specifica tion code Unit address Function number Data length Data .
E-28 Connections with the ISS-6020 Connections with One ISS-6020 Switcher Connecting your GT2000/GT2000R projector to a single ISS-6020 switcher (using a cable a v ailable separately) deliv er s a series of benefits: • Y ou can handle input from ten sources simultaneously .
E-29 Connections with Multiple ISS-6020 Switcher Y ou can accommodate as many as 100 sources by connecting your GT2000/GT2000R to one ISS-6020 switcher that acts as "master" and ten more switchers that are "slav es.
E-30 Connecting Multiple Pr ojectors As many as 64 projectors can be connected together and controlled b y the same PC. For more information about managing multiple projectors.
E-31 Operating Multiple Pr ojector with Remote Contr ol Y ou can operate as many as 64 projectors with the same remote control in wireless operation. T o do so: 1. Select [Settings Menu] → [Projector ID] under the main menu and assign an ID n umber to each projector .
E-32 EX CO 8 / EX C1 EXT-CTL 3 15 EX EN POWER 14 EX PW 1ch 2c h 3c h 5 Console Control Unit Setup Example * This example is when po wer is ON and channel 1, 2, and 3 switching is acti v ated. The circuit setup is valid w hen the contacts of any of the switc hes are closed.
E-33 Setting The Data When the EX PW pin is lo w , the power is on; when high, the po wer is of f. When the EX MT pin is lo w , Pictur e Mute is on; when high, Picture Mute is of f . EX PW Low High Po wer ON OFF Note: Channel settings ar e only valid w hen the ISS-6020 is connected.
E-34 OPERA TION 4 (OFF) (ON) STATUS POWER ON / OFF STATUS POWER ON / OFF OFF ON POWER RGB1 RGB2 VIDEO/S-VIDEO Each press toggles between S- VIDEO and VIDEO. VOLUME The v olume increases. The volume decreases. V olume – + 32 General Contr ols Getting started This section describes the basic operation of the projector .
E-35 + - FOCUS ZOOM W T OFF ON POWER STATUS POWER ON / OFF (OFF) (ON) STATUS POWER ON / OFF 5. Adjust the Screen Size and then Adjust the F ocus When the projector is set up permanently , there is no need to make the usual adjustments. (The Zoom and Focus b uttons do not function on GT2000R.
E-36 Main Menu Picture Alignment Memory Switcher Displa y Menu Settings Menu Source Settings Menu Language Bac kground A uto Star t A uto Save Onscreen Mute Switcher Control Ext.
E-37 Bac kground Blue Black A uto Star t On Off A uto Save On Off Onscreen Mute On Off Selecting the Backgr ound Color When There Is No Signal [Backgr ound] This is the setting of the background color when there is no input signal. 1. Select [Settings Menu] → [Background] from the main menu.
E-38 The term switcher ref ers to the NEC ISS-6020 Switcher . Switcher Control Standalone SW 1 Le vel SW 2 Le vel Ext. Control On Off Projector ID No .0 - 64 Selecting the Switcher Contr ol Method [Switcher Control] The switcher is a unit that switches the input equipment when a number of diff erent video devices or computer s are connected.
E-39 Sync T ermination 75 Ω Hi-Z Projection F ront Floor Rear Ceiling Rear Floor F ront Ceiling Sync Signal T ermination Setting [Sync T ermination] This sets the impedance of the RGB/YCbCr Input 1 connector .
E-40 [K eystone distortion] [No distor tion] K eystone Sav e On Off Settings Menu Language Backg round A uto Star t A uto Save Onscreen Mute Swithcer Control Ext.
E-41 The picture will become denser . (+ direc- tion) The picture will become fainter . (- direc- tion) CONTRAST The adjustment range is from -31 to +32. Contrast – + ± 0 The picture will become lighter . (+ direction) The picture will become darker .
E-42 CTL DISPLAY EXPAND 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) Digital Zoom OFF Digital Zoom ON Each press enlarges the pic- ture.
E-43 CTL + - FOCUS KEYSTONE [K eystone distortion] [No distortion] AUDIO MUTE PICTURE ENTER SETUP Adjusting K eystone Distortion Ke ystone distortion arises when the angles are off between the projector and screen in the vertical orientation. The keystone function is used in this distortion adjustment.
E-44 – + 0 Main Menu Picture Alignment Memor y Switcher Display Men u Settings Menu Source Picture Brightness Contrast V olume Color Tint Sharpness Image Mode White Balance Scan Mode Interpolation RGB/YCbCr Contents of the selected item are display ed.
E-45 Item § (–) Button © (+) Button Notes Brightness Becomes darker Becomes lighter –––– Contrast Picture becomes f ainter Picture becomes denser –––– Color Color becomes paler Col.
E-46 – + 0 Picture Br ightness Contrast V olume Color Tint Shar pness Image Mode White Balance Scan Mode Inter polation RGB/YCbCr NORMAL ENTER Normalize? Contrast Ye s No Image Mode Nor mal Natural .
E-47 Scan Mode Auto Non Inter lace Interlace Video Interlace PC Inter polation PC Mode Video Mode Selecting the Scan Mode (Scan Mode) This function selects whether there is a skip to ev ery other scan- ning line, or whether scanning lines are reproduced in order and projected.
E-48 – + 32 Picture Brightness Contrast V olume Color Tint Sharpness Image Mode White Balance Scan Mode Interpolation RGB/YCbCr RGB/YCbCr RGB YCbCr Selecting RGB/YCbCr (RGB/YCbCr) This function sets the RGB 1/2 and YCbCr 1 input modes of the RGB input 1/2 connector .
E-49 50 Main Menu Picture Alignment Memor y Switcher Display Menu Settings Menu Source Alignment H P osition V P osition Picture Adjust Fine Picture H Amplitude V Amplitude Image Filter Option A uto Alignment Adjustment values and set- ting conditions of the se- lected item are display ed.
E-50 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) 0 0 1 1 2 3 4 5 6 i m) 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) 0 0 1 1 2 .
E-51 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) 1420 Alignment H P osition V P osition Picture Adjust Fine Picture H Amplitude V Amplitude Image Filter Option A uto Alignment Adjusting the .
E-52 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) 183 Alignment H P osition V P osition Picture Adjust Fine Picture H Amplitude V Amplitude Image Filter Option A uto Alignment • Adjusting t.
E-53 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) 1368 Alignment H P osition V P osition Picture Adjust Fine Picture H Amplitude V Amplit.
E-54 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) Alignment H P osition V P osition Picture Adjust Fine Picture H Amplitude V Amplitude I.
E-55 0 0 1 1 2 3 4 5 6 123456789 1 0 1 1 1 2 1 3 i m) i m) • Sync P osition This function selects whether the leading edge or the trailing edge of the horizontal sync pulse is set to the standard position (i.e., the PLL phase basis of comparison) and switches the sync position when jitter appears on the screen.
E-56 USING USER MEMOR Y AND CHANNEL MEMOR Y (Memory) Before Using the Memory Function The projector uses a microprocessor to automatically iden- tify the input signal.
E-57 Memory Selection and Item Contents Selecting Memory Display The user memory is displayed by pressing the MENU button and displaying [Main Menu], selecting [Memor y] with the cursor button, and then pressing the ENTER b utton.
E-58 Selecting the V arious Items and Switc her s • Selecting User Memory No ......................... List number Name .................... Signal name entered by the user Source .................. This is the set input mode. (RGB 1, RGB 2, YCbCr1, YCbCr2, VIDEO , and S-VIDEO) Slot .
E-59 Storing the Adjustment Data (Store) This function is used to store the screen and picture adjustment data currently being projected. The signal name and other data can be edited later . 1. Project the Picture of the Input Equipment Select [Memory] → [User Memory] or [Channel Memory] from the main menu.
E-60 User Memor y P01/10 No Name Source Slot Lock 00 CUT OM 0001 RGB1 Off 01 02 03 CUT OM 0004 S-VIDEO Off 04 05 06 CUT OM 0007 YCbCr1 On 07 CUT OM 0008 RGB2 On 08 09 CUT OM 0010 VIDEO Off Data Readin.
E-61 Copying All the Data (Entry Cop y) This function copies the registered signal data (i.e., the copy sour ce) to the selected number (i.e., the copy destination). 1. Displaying the Signal Registration Menu Display Select [Memory] → [User Memory] or [Channel Memory] from the main menu, then press the ENTER button.
E-62 Signal Entry Entry Copy Entry Move Entry Delete Change Def alut Memory edit Load Store User Memor y P01/10 No Name Source Slot Lock 00 CUT OM 0001 RGB1 Off 01 02 03 CUT OM 0004 S-VIDEO Off 04 05 .
E-63 Deleting a Range of Data (Entry Delete) This function specifies the range tha t is to be deleted and deletes the signal data. 1. Displaying the Signal Registration Menu Display Select [Memory] → [User Memory] or [Channel Memory] from the main menu, then press the ENTER button.
E-64 Changing the Default V alues of the Screen Data (Change Default) The projector is equipped with default area that stores screen data having a one- to - one correspondence with the standard memory . At the start, this memory contains the screen data of the standard memory .
E-65 Editing the Memory Contents (Source Edit) This function edits the registration contents of the user memory and the channel memory . Skip and Source lock settings are made with Source Edit. Note: The c hanges you make to the memory contents will take ef fect at the next time you use the memory .
E-66 Signal Name Entry Method Select [Source Edit] → [Name], then press the ENTER button to change to the signal name entry display . Here, the character entry and deletion methods will be described. A maximum of 10 characters can be entered for the signal name.
E-67 Changing the Slot Number of the Switcher (Slot) The slot number can be changed with user memory when the source setting is RGB 1 / YCbCr 1 or RGB 2 / YCbCr 2. 1) Select [Source Edit] → [Slot], then press the ENTER b utton. The switcher control display will appear .
E-68 Setting A uto Sear c h For ced Loc k (Sour ce Loc k) When the input signal is switched, the unit automatically performs a memory search. This setting mandatorily in v alida tes auto search. 1) Select [Source Edit] → [Source Lock], then press the ENTER button.
E-69 Viewing the Details of the Input Signal (Displa y Menu) This function is con venient for checking the condition of the signal that is currently being input. Select [Display Menu] from the main menu and press the ENTER b utton. The display will change to the Display menu.
E-70 • Detailed list of memory This function displays detailed information about the registered memory . 1. Call up the memory display . Select [Memory] → [User Memory] or [Channel Memory] from the main menu. 2. Select the memory number you wish to vie w .
E-71 Default Settings of the Switcher Picture settings at the time of shipping from the factory are as described belo w . 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.
E-72 Audio Contr ol of the Switcher This is the audio adjustment of the switcher A UDIO OUTPUT . Setting the V olume (V olume) This function sets the volume adjustment data tha t corresponds to the slot. Select [Switcher] from the main menu. Press the cursor ▲ / ▼ b utton and select [V olume].
E-73 5 MAINTENANCE 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.
E-74 Cleaning Or Replacing The Filter The air-f ilter sponge keeps the inside of the MultiSync GT2000/ GT2000R LCD Projector free from dust or dirt and should be cleaned after e very 100 hours of operation (more often in dusty conditions). If the f ilter is dirty or clogged, your projector may overhea t.
E-75 Etape 1 Etape 2 Etape 3 Etape 4 Etape 5 Cette section décrit les procédures simples d’entretien que v ous aurez à suivre pour remplacer la lampe, nettoyer ou remplacer le filtr e et remplacer les piles de la télécommande.
E-76 Nettoyage ou remplacement du filtre Le coussin éponge du filtre à air maintient l’intér ieur du projecteur à aff ichage à cristaux liquides MultiSync GT2000 / GT2000R à l’abri de la poussière ou de la saleté et doit être nettoyé toutes les 100 heures d’utilisation (plus souv ent dans les endroits poussiéreux).
E-77 TROUBLESHOOTING 6 This section helps you resolve problems you may encounter while setting up or using your MultiSync GT2000/GT2000R LCD Projector . Status Light Messages Status m Normal m The projector lamp has exceeded 2000 hours of operation and should be replaced.
E-78 Common Problems & Solutions Problem Does not turn on No picture Image isn’t square to the screen Picture is blurred Image is scrolling vertically, horizontally or both Volume button does no.
E-79 SPECIFICA TIONS 7 This section provides technical information about the MultiSync GT2000/GT2000R LCD Projector's performance. Model Number GT2000 / GT2000R Optical LCD Panel 1.3", p-Si TFT acti ve-matrix, 1366 2 1024 dots Lens GT2000 : F 2.
E-80 Cabinet Dimensions Unit : mm (inch) 92.2 (3.6") 378 (15") 171 (6.7") 111.5 (4.4") Lens center 290 (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.
E-81 D-Sub Pin Assignments PC 15-Pin mini D-Sub PC 15-Pin mini D-Sub Pin No . RGB (Analog) YCbCr 1 Red Cr 2 Green or Sync. on Green Y 3 Blue Cb 4 GND 5 GND 6 Red Return (GND) Cr (GND) 7 Green Retur n (GND) Y (GND) 8 Blue Retur n (GND) Cb (GND) 9 No Connection 10 Sync Retur n (GND) 11 GND 12 Bi-dirctional D A T A (SDA) 13 H.
E-82 * 1600 2 1200 images are compressed into 1366 2 1024 with AccuBlend. Signal Resolution Horizontal V ertical Frequency Frequenc y NTSC 337 2 480 15.73 29.9 P AL/SECAM 372 2 574 15.63 25.0 HDTV 1920 2 517 33.75 25.0 640 2 480 31.5 60.0 800 2 600 37.
E-83 1. P ower ON [function] Switching ON the projector power [Command] C0 00 01 00 CKS [ACK] C0 00 01 00 CKS 2. P ower OFF [function] Switching OFF the projector power [Command] C0 00 02 00 CKS [ACK] C0 00 02 00 CKS 3. Focus [function] Focus adjustment [Command] C0 00 03 01 PARA CKS [ACK] C0 00 03 00 CKS "PARA=01:+, FF:-" 4.
E-84 19. Interpolation [function] Interpolation selection [Command] C0 00 13 01 PARA CKS [ACK] C0 00 13 00 CKS "PARA=00:PC Mode, 01:Video Mode" 20. Picture Normalize [function] Picture normalization [Command] C0 00 14 01 PARA CKS [ACK] C0 00 14 00 CKS "PARA=00:Brightness&Contrast, 01:Picture All Data" 21.
E-85 36. Memory Load [function] Memory load [Command] C0 00 24 02 MEM NO CKS [ACK] C0 00 24 01 DATA CKS MEM: type of memory to load "=00:Channel Memory, 01:User Memory" NO:number for memory to load =00 - 99 (decimal) "DATA=01:OK, FF:No Data" 37.
E-86 45. Memor y Edit(Skip) [function] Editing memory (Skip) [Command] C0 00 2D 03 MEM NO PARA CKS [ACK] C0 00 2D 01 DATA CKS MEM:type of memory to edit "=00:Channel Memory, 01:User Memory" NO:number for memory to edit =00 - 99 (decimal) "PARA=00:Off, 01:On" "DATA=01:OK, FF:No Data" 46.
E-87 56. Lamp Usage Reset [function] Resetting of lamp usage time [Command] C0 00 38 00 CKS [ACK] C0 00 38 00 CKS 57. Language [function] On-screen language selection [Command] C0 00 39 01 PARA CKS [ACK] C0 00 39 00 CKS "PARA=00:English, 01:German, 02:French, 03:Italian" "04:Spanish, 05:Swedish, 06:Japanese" 58.
デバイスNEC GT2000, GT2000Rの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
NEC GT2000, GT2000Rをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはNEC GT2000, GT2000Rの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。NEC GT2000, GT2000Rの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。NEC GT2000, GT2000Rで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
NEC GT2000, GT2000Rを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はNEC GT2000, GT2000Rの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、NEC GT2000, GT2000Rに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちNEC GT2000, GT2000Rデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
