NECメーカーVT37の使用説明書/サービス説明書
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Por table Pr ojector VT37 User ’ s Manual.
i Important Information Safety Cautions Precautions Please read this manual carefully bef ore using your NEC VT37 Projector and keep the man ual handy f or future ref erence. Y our serial number is located on the bottom of your projector . Record it here: CA UTION To turn off main power , be sure to remove the plug from po wer outlet.
ii Important Information RF Interference (for USA only) W ARNING The F ederal Communications Commission does not allo w any modifications or changes to the unit EXCEPT those specified by NEC Solutions (America), Inc. in this manual. F ailure to comply with this gov ernment regulation could v oid y our right to operate this equipment.
iii Important Information Fire and Shock Pr ecautions 1. Ensure that there is sufficient v entilation and that v ents are unobstructed to prev ent the build-up of heat inside y our projector . Allow at least 4 inches (10 cm) of space between y our projector and a wall.
iv Lamp Replacement •T o replace the lamp , follo w all instructions provided on page 46 . • Be sure to replace the lamp when the message “The lamp has reached the end of its usab le life.
v T able of Contents Important Information ........................................................................... i 1. Introduction ...................................................................................... 1 What's in the Box? .
vi T able of Contents 4. Convenient Featur es ...................................................................... 27 Tu r ning Off the Image and Sound ............................................................................... 27 F reezing a Picture .
1 What's in the Box? Make sure y our bo x contains e verything listed. If any pieces are missing, contact your dealer . Please sav e the original box and pac king mater ials if you e v er need to ship your projector .
2 1. Introduction Intr oduction to the Pr ojector This section introduces y ou to your ne w VT37 Projector and descr ibes the features and controls . Congratulations on Y our Purchase of The VT37 Pr ojector The VT37 is one of the very best projectors availab le toda y .
3 NOTE: Composite video standards are as follows: NTSC: U.S. TV standard for video in U.S. and Canada. P AL: TV standard used in Wester n Europe. P AL-N: TV standard used in Argentine, Paraguay and Uruguay . P AL-M: TV standard used in Brazil. P AL60: TV standard used for NTSC playback on P AL TVs.
4 1. Introduction Part Names of the Pr ojector F O C U S SELECT L A M P S T A T U S P O W E R V I D E O S - V I D E O C O M P U T E R O N / S T A N D B Y A U T O A D J . Z O O M AC IN F O CU S S E LE C T ZOOM L A M P S T A T U S P O W E R V ID E O S -V ID E O C O M P U T E R O N /S T A N D B Y A U T O A D J .
5 1. Introduction Bottom Adjustable Tilt Foot (See page 22 ) Adjustable Tilt Foot Le v er (See page 22 ) Adjustable Tilt Foot Le v er (See page 22 ) Lamp Cov er (See page 46 ).
6 1. Introduction T op Features LAMP STATUS POWER VIDEO S-VIDEO AUTO ADJ. COMPUTER ON/STAND BY SELECT 12 13 10 2 3 4 11 15 6 7 8 9 1. PO WER Button (ON / ST AND BY) ( ) Use this button to turn the pow er on and off when the main power is supplied and the projector is in standb y mode.
7 1. Introduction AUDIO S-VIDEO IN VIDEO IN COMPUTER IN PC CONTROL L/MONO R AUDIO 3 1 2 4 Te r minal Panel Features 1. COMPUTER IN / Component Input Connector (Mini D-Sub 15 Pin) Connect your computer or other analog RGB equip- ment such as IBM compatib le or Macintosh comput- ers.
8 1. Introduction Part Names of the Remote Contr ol 1. Infrared T ransmitter Direct the remote control to ward the remote sensor on the projector cabinet. 2. PO WER ON Button When the main pow er is on, you can use this b utton to turn your projector on.
9 18. ASPECT Button Press this b utton once to display the Aspect Ratio select menu. K eep pressing will change aspect ratios . See page 35 . 19. PICTURE Button Press this button to displa y the Picture adjustment menu to adjust W all Color , Picture Management, Brightness, Contrast, Sharpness, Color and Hue.
10 1. Introduction 30 ° 30 ° Remote Control Pr ecautions • Handle the remote control carefully . • If the remote control gets wet, wipe it dry immediately . •A v oid excessiv e heat and humidity . • If you will not be using the remote control f or a long time , remov e the batteries.
11 This section describes how to set up y our projector and how to connect video and audio sources . 2. Installation and Connections Y our projector is simple to set up and use. But before y ou get started, you must first: z Set up a screen and the projector .
12 2. Installation and Connections Lens Center Throw Angle ( 움 ) Throw Distance (C) Screen center Screen Diagonal Screen Width Screen Height Screen Bottom (B) (D) A C I N Throw Distance and Scr een Size The f ollowing sho ws the proper relative positions of the projector and screen.
13 2. Installation and Connections W ARNING * Installing y our projector on the ceiling must be done by a qualified technician. Contact your NEC dealer for more inf ormation. * Do not attempt to install the projector yourself . • Only use your projector on a solid, le vel surf ace.
14 2. Installation and Connections Making Connections NOTE: When using with a notebook PC, be sure to connect between the projector and the notebook PC before turning on the power to the notebook PC. In most cases signal cannot be output from RGB output unless the notebook PC is turned on after connecting with the projector .
15 NOTE: The projector is not compatible with video decoded outputs of either the NEC ISS-6020 and ISS-6010 switchers. NOTE: An image may not be displayed correctly when a Video or S-Video source is played back via a commer cially available scan converter .
16 AUDIO IN LR AUDIO OUT L R Component YC b C r AC IN PC CONTROL S-VIDEO IN VIDEO IN COMPUTER IN AUDIO L/MONO R AUDIO COMPUTER IN AUDIO 2. Installation and Connections Y ou can connect your projector to a D VD player with component output or Video output.
17 2. Installation and Connections AUDIO IN LR AUDIO OUT L R VIDEO OUT S-VIDEO VIDEO AC IN PC CONTROL S-VIDEO IN VIDEO IN COMPUTER IN AUDIO L/MONO R AUDIO S-VIDEO IN VIDEO IN AUDIO Connecting Y our VC.
18 2. Installation and Connections AC IN F O C U S SE LECT ZOOM LAMP STATUS POWER VIDEO S-VIDEO COMPUTER ON/STAND BY A U T O A D J . A U D IO S -V ID E O IN P C C O N T R O L L/MONO R A U D IO V ID E O IN C O M P U T E R IN Connecting the Supplied Power Cable Connect the supplied power cab le to the projector .
19 3. Pr ojecting an Image (Basic Operation) This section describes how to turn on the projector and to project a picture onto the screen. T urning on the Projector NOTE: • The projector has two power switches: a main power switch and a POWER (ON/ST AND BY) button (POWER ON and OFF on the remote control).
20 3. Projecting an Image (Basic Operation) Note on Startup scr een (Menu Language Select screen) When you first turn on the projector , y ou will get the Star tup menu. This menu giv es you the opportunity to select one of the 8 menu languages . To select a menu language, f ollow these steps: 1.
21 3. Projecting an Image (Basic Operation) Selecting a Sour ce Selecting the computer or video source VIDEO S-VIDEO COMPUTER LAMP STATUS POWER AUTO ADJ. ON/STAND BY SELECT VOLUME L-CLICK MOUSE R-CLICK AUTO ADJ. ASPECT HELP FREEZE PICTURE S-VIDEO VIDEO COMPUTER 1 2 NOTE: T urn on the computer or VCR connected to the projector .
22 3. Projecting an Image (Basic Operation) Place your projector on a flat le v el surf ace and ensure that the projector is square to the screen. Lift the front edge of the projector to center the image v er tically . * If the projected image does not appear square to the screen then use the Ke ystone feature f or proper adjustment.
23 3. Projecting an Image (Basic Operation) F OCU S ZOOM F O C U S ZOOM Focus Use the FOCUS ring to obtain the best focus . Zoom Use the Digital ZOOM button on the projector cabinet to electronically enlarge or reduce the image size . NOTE: Digital Zoom can cause result in a blurry image because zooming is made electronically .
24 Corr ecting Keystone Distortion This f eature corrects the ke ystone (trapezoidal) distortion to make the top of the screen longer or shorter to be the same as the bottom. Note that the v er tical keystone angle can be corrected betw een 30 degrees upward and 30 deg rees do wnward of projector tilt from le vel.
25 3. Projecting an Image (Basic Operation) Optimizing RGB Pictur e Automatically Adjusting the Image Using Auto Adjust Optimizing an RGB image automatically . Press the A UTO ADJ . button to optimize an RGB image automatically . [P oor picture] [Nor mal picture] VOLUME S-VIDEO VIDEO L-CLICK MOUSE R-CLICK AUTO ADJ.
26 T urning off the Pr ojector To turn off the projector: 3. Projecting an Image (Basic Operation) LAMP STATUS POWER VIDEO S-VIDEO COMPUTER ON/STAND BY SELECT AUTO ADJ.
27 4. Convenient Featur es 쐃 T urning off the Image and Sound Press the PIC-MUTE button to turn off the image and sound f or a shor t period of time. Press again to restore the image and sound. ENTER EXIT MENU UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN 쐇 Fr eezing a Pictur e Press the FREEZE button to freez e a picture.
28 Using the Menus NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected. 1. Press the MENU b utton on the remote control or pr ojector cabinet to display the Men u. 5. Using On-Scr een Menu ENTER EXIT UP MAGNIFY PAGE OFF POWER ON PIC-MUTE DOWN MENU 2.
29 5. Using On-Screen Menu 4. Use the SELECT 왖 or 왔 button on the remote contr ol or the pr ojector cabinet to select the item you want to adjust or set.
30 5. Using On-Screen Menu 쐇 Menu Elements Highlight Title Slide bar Off Timer remaining time Source Radio button Solid triangle Check mark Ta b Thermometer symbol Ke y symbol Menu windo ws or dialog bo x es typically have the f ollowing elements: T itle .
31 쐋 List of Menu Items 5. Using On-Screen Menu Picture W all Color Off , Blackboard, Light yello w , Light green, Light blue, Sky b lue, Light rose , Pink Picture Management Presentation, Video , M.
32 5. Using On-Screen Menu NOTE: Some menu items are not available depending on the input source. Default F actory Default Current Signal All Data Clear Filter Usage Clear Lamp Hour Meter Inf or matio.
33 5. Using On-Screen Menu 쐏 Menu Descriptions & Functions [Pictur e] Using the W all Color Correction [W all Color] This function allows f or quick adaptive color correction in applications where the screen material is not white. The f ollowing eight options are a vailab le .
34 5. Using On-Screen Menu NOTE: When “sRGB”, “Graphic”, “Video” or “Movie” is selected, the brightness decreases slightly when compared to “Presenta- tion”. This is not a malfunction. User Adjust (when using User) When selecting user adjustable presetting (User), the submen u will be displa yed.
35 5. Using On-Screen Menu 쐄 Menu Descriptions & Functions [Image] Normal Standard 4:3 Aspect When 16:9 is selected from the source (i.e. D VD play er), the f ollowing selections will displa y: .
36 5. Using On-Screen Menu Adjusting the V ertical Position of Image [Cinema Position] (for Cinema only) This f eature adjusts the v er tical position of the image when viewing video with Cinema aspect ratio selected. When “Cinema” is selected in “Aspect Ratio”, the image is displa y ed with blac k borders on the top and bottom.
37 5. Using On-Screen Menu Selecting Menu Language [Language] Y ou can choose one of 21 languages f or on-screen instructions. Selecting Menu Color [Menu Color Select] Y ou can choose between two color modes f or men u color : color and monochrome .
38 5. Using On-Screen Menu 쐆 Menu Descriptions & Functions [Advanced] Security A ke yword can be set f or your projector to av oid operation b y an unauthorized user using the Menu. When a k e yword is set, turning on the projector will display the K eyword input screen.
39 5. Using On-Screen Menu 3. T ype in the same combination of SELECT b uttons 왖왔왗왘 and press the ENTER b utton. The confirmation screen will be display ed. 4. Select “Y es” and press the ENTER button. The Security function has been enabled.
40 5. Using On-Screen Menu Disabling the Cabinet Buttons [Cabinet Button Lock] This option turns on or off the Cabinet Button Lock function. NOTE: • This Cabinet Button Lock does not affect the remote control and the PC Control functions.
41 5. Using On-Screen Menu (Adv anced P age 2) Enabling Power Management [Power Management] When this option is on and there is no input f or five min utes or more, the projector will automatically turn itself off . Tu r ning On Noise Reduction [Noise Reduction] (not a vailable f or Video and S-Video signals) Reduces video noise.
42 5. Using On-Screen Menu [Phase] (av ailab le for RGB and HDTV signals only) Use this item to adjust the clock phase or to reduce video noise , dot interf erence or cross talk. (This is evident when par t of your image appears to be shimmering.) Use “Phase” only after the “Clock” is complete.
43 5. Using On-Screen Menu 쐎 Menu Descriptions & Functions [Default] Returning to Factor y Default [Factory Default] The F actory Def ault feature allo ws you to change adjustments and setting to the f actor y preset. [Current Signal] Resets the adjustments f or the current signal to the f actor y preset le vels .
44 6. Maintenance F O CU S SELECT L A M P S T A T U S P O W E R V ID E O S - V ID E O C O M P U T E R O N /S T A N D B Y AUTO ADJ . ZOOM This section describes the simple maintenance procedures you should f ollo w to clean the filter and replace the lamp .
45 6. Maintenance 3. Reinstall the new filter co ver . NOTE: Do not wash the filter with soap and water . Soap and water will damage the filter membrane. Before replacing the filter , remove dust and dirt from the projector cabinet. Keep out dust and dirt during filter replacement.
46 6. Maintenance 2. Use a Philips screwdriver to push and release the tab. Push up and remove the lamp co ver . Catch Philips screwdriv er 쐋 Replacing the Lamp After your lamp has been oper ating f.
47 3. Loosen the two scre ws securing the lamp housing until the phillips scre wdriver goes into a freewheeling condition. The two scre ws are not remov able. Remove the lamp housing b y holding it. 6. Maintenance NOTE: There is an interlock on this case to prevent the risk of electrical shock.
48 6. Maintenance 6. Connect the supplied power cab le, turn on the Main P ower switc h and turn on the projector . 7. Finally , select the men u → [Default] → [Clear Lamp Hour Meter] to reset the lamp usage hours.
49 7. Appendix T r oubleshooting This section helps you resolv e prob lems you ma y encounter while setting up or using the projector . Indicator Messages Power Indicator Indicator Condition Projector Condition Note Off Blinking light Steady light Green Orange Green Orange 0.
50 7. Appendix Common Problems & Solutions (See also "P ower/Status/Lamp Indicator" on page 49 .) Does not turn on Will turn off No picture Picture suddenly becomes dark Color tone or hu.
51 7. Appendix If there is no picture, or the picture is not displa yed correctl y . • Power on process for the projector and the PC. Be sure to connect the RGB cab le between the projector and the computer bef ore turning on the computer .
52 7. Appendix Specifications This section provides technical inf or mation about the VT37 Projector's performance. Model Number VT37 Optical LCD P anel 0.7" p-Si TFT active-matrix Resolution 800 ⳯ 600 pix els* native , up to SXGA with Adv anced AccuBlend Lens Digital zoom and manual f ocus F2.
53 7. Appendix Mechanical Installation Orientation Desktop/F ront, Desktop/Rear , Ceiling/F ront, Ceiling/Rear Dimensions 11.6" (W) ⳯ 3.7" (H) ⳯ 10.2" (D) 294mm (W) ⳯ 93mm (H) ⳯ 260mm (D) (not including protrusions) Net W eight 6.
54 LAMP STATUS POWER VIDEO S-VIDEO COMPUTER ON/STAND BY ZOOM FOCUS SELECT AC IN 112.5 (4.4) 260 (10.2) 20.3 (0.8) 64.6 (2.5) 294 (11.6) 71.5 (2.8) ZOOM AUDIO S-VIDEO IN VIDEO IN COMPUTER IN PC CONTROL L/MONO R AUTO ADJ. AUDIO Lens center Lens center Unit: mm (inch) 7.
55 Mini D-Sub 15 Pin Connector Pin Assignments of D-Sub COMPUTER Input Connector Signal Level Video signal : 0.7Vp-p (Analog) Sync signal : TTL le vel 51 42 3 10 11 12 13 14 15 6 97 8 7.
56 7. Appendix Compatible Input Signal List Signal Resolution F requency H. Refresh Rate ( Dots ) ( kHz ) ( Hz ) NTSC – 15.734 60 PA L– 15.625 50 P AL60 – 15.734 60 SECAM – 15.625 50 VESA 640 ⳯ 480 31.47 59.94 IBM 640 ⳯ 480 31.47 60 MAC 640 ⳯ 480 31.
57 7. Appendix PC Contr ol Codes and Cable Connection PC Contr ol Codes Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT COMPUTER 02H 03H 00H 00H .
58 7. Appendix 쐆 Optional Pr esentation Remote Contr ol Kit (PR52KIT) Part Names and Functions of the Remote Contr ol 1. Infrared T ransmitter/Laser P ointer Tr ansmits an infrared signal when an y button other than LASER is pressed. Direct the remote control tow ard the remote sensor on the projector cabinet.
59 7. Appendix 8. POINTER Button Not av ailab le on this model. 9. P A GE UP/DO WN Buttons* Use these buttons to oper ate y our computer with the supplied remote mouse receiver . Y ou can use these b uttons to scroll the vie wing area of the windo w or to mov e to the pre vious or ne xt slide in P owerP oint on y our computer .
60 7. Appendix 30 ° 30 ° Battery Installation 1 Remov e the battery cover . NOTE: Do not pull the battery cover by force. Doing so can result in it coming off. 2 Remov e both old batteries and install new ones (AAA). Ensure that you ha ve the batteries' po- larity (+/ –) aligned correctly .
61 7. Appendix Using the Laser Pointer Y ou can use the laser to draw y our audience's attention to a red dot that y ou can place on any object. CA UTION: • Do not look into the laser pointer while it is on. • Do not point the laser beam at a person.
62 7. Appendix Using Remote Mouse Receiver The remote mouse receiv er enables y ou to operate y our computer’ s mouse functions from the remote control.
63 No image is displayed from your PC or video equipment to the projector . Still no image even though you connect the projector to the PC first, then start the PC. Enabling your notebook PC’ s signal output to the projector . •A combination of function keys will enable/disable the ex- ternal display .
64 7. Appendix In the space below please describe your problem in detail. Information on application and environment where your projector is used Pr ojector Model number: Serial No.
65 7. Appendix 쐎 T ravelCar e Guide T ravelCare - a service for international travelers This product is eligible f or "T rav elCare", NEC's unique international war- r anty . Please note that T rav elCare cover age diff ers in par t from cover age un- der the warr anty included with the product.
66 7. Appendix Lenso Communication Co ., Ltd. Address: 292 Lenso House 4, 1st Floor , Srinakarin Road, Huamark, Bangkapi, Bangkok 10240, Thailand T elephone: +66 2 375 2425 F ax Line: +66 2 375 2434 Email Address: pattara@lenso .com WEB Address: http://www .
67 7. Appendix TO : NEC or NEC's Authorized Service Station: FM: (Company & Name with signature) Dear Sir (s), I would lik e to apply your T ra velCare Service Program based on attached regis.
68 7. Appendix 5. Loan Service Charges and Conditions: Upon acceptance of this NEC Projector , Customer agrees to assume liability for this loan unit. The current cost of use of this loan unit is $200.
デバイスNEC VT37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 VT37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 VT37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 VT37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 VT37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 VT37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 VT37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 VT37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 VT37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。
