Manuale d’uso / di manutenzione del prodotto VE281X del fabbricante NEC
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i Important Information Safety Cautions Precautions Please read this manual carefully before using your NEC projector and keep the manual handy for future reference.
ii Important Information RF Interference (for USA only) WARNING The Federal Communications Commission does not allow any modications or changes to the unit EXCEPT those specied by NEC Display Solutions of America, Inc. in this manual. Failure to comply with this government regulation could void your right to operate this equipment.
iii Important Information Fire and Shock Precautions • Ensure that there is sufcient ventilation and that vents are unobstructed to prevent the build-up of heat inside your projector. Allow at least 4 inches (10cm) of space between your projector and a wall.
iv Important Information - If the projector does not operate normally when you follow the instructions described in this user's manual. - If the projector has been dropped or the cabinet has been damaged. - If the projector exhibits a distinct change in performance, indicating a need for service.
v Important Information Note for US Residents The lamp in this product contains mercury. Please dispose accor ding to Local, State or Federal Laws. Health precautions to users viewing 3D images Before.
vi Table of Contents Important Information ............................................................................................ i 1. Introduction .............................................. ..................................................
vii T able of Contents 4. Convenient Features .............................................. ........................................ 28 Turning off the Image and Sound ................................................................................. 28 Freezing a Picture .
1 1. Introduction What’s in the Box? Make sure your box contains everything listed. If any pieces are missing, contact your dealer. Please save the original box and packing materials if you ever need to ship your projector.
2 1. Introduction Introduction to the Projector This section introduces you to your new projector and describes the features and controls. Congratulations on Your Purchase of the Projector This DLP ® projector is one of the very best projectors available today.
3 1. Introduction • Preventing unauthorized use of the projector Enhanced smart security settings for cabinet control panel lock, security slot to help prevent unauthorized access, adjustments and theft deterrence.
4 1. Introduction Part Names of the Projector Zoom Lever ( → page 22 ) Controls ( → page 5 ) Lens Built-in Security Slot ( )* Adjustable Tilt Foot ( → page 21 ) Remote Sensor ( → page 8 ) Front/Top AC Input Connect the supplied power cord's three-pin plug here, and plug the other end into an active wall outlet.
5 1. Introduction Top Features 1. POWER Button (ON / STAND BY) ( ) ( → page 17 , 26 ) 2. POWER Indicator ( → page 16 , 17 , 26 , 67 ) 3. STATUS Indicator ( → page 67 ) 4. LAMP Indicator ( → page 66 , 67 ) 5. AUTO ADJ. Button ( → page 25 ) 6.
6 1. Introduction Terminal Panel Features 1. COMPUTER IN/ Component Input Connector (Mini D-Sub 15 Pin) ( → page 12 , 13 ) 2. PC CONTROL Port (D-Sub 9 Pin) ( → page 75 ) Use this port to connect a PC or control system. This enables you to control the projector using serial communication protocol.
7 1. Introduction Part Names of the Remote Control 1. Infrared Transmitter ( → page 8 ) 2. POWER ON Button ( → page 17 ) 3. POWER OFF Button ( → page 26 ) 4. COMPUTER 1 Button ( → page 19 ) 5. COMPUTER 2 Button (not available on this series of projectors.
8 1. Introduction 30° 30° 30° 30° OPEN Remote Control Precautions • Handle the remote control carefully. • If the remote control gets wet, wipe it dry immediately. • Avoid excessive heat and humidity. • Do not heat, take apart, or throw batteries into re.
9 1 3 2 2. Installation and Connections This section describes how to set up your projector and how to connect video and audio sources. Your projector is simple to set up and use.
10 2. Installation and Connections Throw Distance and Screen Size The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of installation. Distance Chart C D B Screen center Lens center Screen bottom 2.
11 2. Installation and Connections WARNING * Installing your projector on the ceiling must be done by a qualied technician. Contact your NEC dealer for more information. * Do not attempt to install the projector yourself. • Only use your projector on a solid, level surface.
12 2. Installation and Connections Making Connections Connecting Your PC or Macintosh Computer NOTE: When using with a notebook PC, be sure to connect the projector and notebook PC while the projector is in standby mode and before turning on the power to the notebook PC.
13 2. Installation and Connections COMPUTER IN AUDIO IN NOTE:RefertoyourDVDplayer'sowner'smanualformoreinformationaboutyourDVDplayer'svideooutputrequirements. Connecting Your DVD Player with Component Output Use audio equipment for stereo sound.
14 2. Installation and Connections VIDEO IN AUDIO IN Connecting Your VCR Use audio equipment for stereo sound. The projector's built-in speaker is monaural.
15 2. Installation and Connections HDMI IN Connecting HDMI Input (VE281X/VE281/VE282X/VE282 only) You can connect the HDMI output of your DVD player, hard disk player, Blu-ray player, or notebook type PC to the HDMI IN connector of your projector. NOTE:TheHDMIINconnectorsupportsPlug&Play(DDC2B).
16 2. Installation and Connections Connecting the Supplied Power Cord Connect the supplied power cord to the projector. First connect the supplied power cord's three-pin plug to the AC IN of the projector, and then connect the other plug of the supplied power cord in the wall outlet.
17 3. Projecting an Image (Basic Operation) This section describes how to turn on the projector and to project a picture onto the screen. Turning on the Projector 1. Press the (POWER) b utton on the projector cabinet or the PO WER ON button on the remote control.
18 3. Projecting an Image (Basic Operation) Note on Startup screen (Menu Language Select screen) When you rst turn on the projector, you will get the Startup menu. This menu gives you the opportunity to select one of the 27 menu languages. To select a menu language, follow these steps: 1.
19 3. Projecting an Image (Basic Operation) Selecting a Source Selecting the computer or video source NOTE:Turnonthecomputerorvideosourceequipmentconnectedtotheprojector. Selecting from Source List Press and quickly release the SOURCE button on the projector cabinet to display the Source list.
20 3. Projecting an Image (Basic Operation) Adjusting the Picture Size and Position Use the adjustable tilt foot, the zoom lever or the focus ring to adjust the picture size and position.
21 3. Projecting an Image (Basic Operation) 1 2 Adjustable Tilt Foot Exhaust Vent Adjust the Tilt Foot 1. Lift the front edge of the projector . CAUTION: Do not try to touch the Exhaust Vent during Tilt Foot adjustment as it can become heated while the projector is turned on and after it is turned off.
22 3. Projecting an Image (Basic Operation) Zoom Use the ZOOM lever to adjust the image size on the screen. Zoom Lever Focus Use the FOCUS ring to obtain the best focus.
23 3. Projecting an Image (Basic Operation) Correcting Keystone Distortion Correcting Keystone Distortion If the screen is tilted vertically, keystone distortion becomes large.
24 3. Projecting an Image (Basic Operation) Adjusting with the remote control 1. Press the KEYST ONE button. The Keystone bar will be displayed. 2. Use the or button to correct the keystone distortion. Adjust so that the right and left sides are parallel.
25 3. Projecting an Image (Basic Operation) Optimizing Computer Signal Automatically Adjusting the Image Using Auto Adjust Optimizing a computer image automatically. Press the AUTO ADJ. button to optimize a computer image automatically. This adjustment may be necessary when you connect your computer for the rst time.
26 3. Projecting an Image (Basic Operation) Turning off the Projector To turn off the projector: 1. First, press the (PO WER) button on the projector cabinet or the PO WER OFF button on the remote control. The [POWER OFF / ARE YOU SURE? /CARBON SAVINGS- SESSION X.
27 3. Projecting an Image (Basic Operation) After Use Preparation: Make sure that the projector is turned off. 1. Disconnect any other cab les. 2. Retract adjustable tilt f oot if extended.
28 Turning off the Image and Sound Press the AV-MUTE button to turn off the image and sound for a short period of time. Press again to restore the image and sound. NOTE: Even though the image is turned off, the menu still remains on the screen. Freezing a Picture Press the FREEZE button to freeze a picture.
29 4. Convenient Features Changing Eco Mode This feature enables you to select two brightness modes of the lamp: OFF and ON modes. The lamp life can be extended by turning on the [ECO MODE]. [ECO MODE] Description Status of LAMP indicator [OFF] This is the default setting (100% Brightness).
30 4. Convenient Features Checking Energy-Saving Effect [CARBON METER] This feature will show energy-saving effect in terms of CO 2 emission reduction (kg) when the projector’s [ECO MODE] is set to [ON]. This feature is called [CARBON METER]. There are two messages: [TOTAL CARBON SAVINGS] and [CARBON SAVINGS-SESSION].
31 4. Convenient Features 30˚ 30˚ Using the Optional Remote Mouse Receiver (NP01MR) The optional remote mouse receiver enables you to operate your computer’s mouse functions from the remote control. It is a great convenience for clicking through your computer-generated presentations.
32 4. Convenient Features Operating your computer’s mouse from the remote control You can operate your computer’s mouse from the remote control. PAGE Butt on: scrolls the viewing area of the window or to move to the previous or next slide in PowerPoint on your computer.
33 4. Convenient Features Using the Computer Cable (VGA) to Operate the Projector (Virtual Remote Tool) Using the utility software “Virtual Remote Tool” included on the companion NEC Projector CD-ROM, Virtual Remote screen (or toolbar) can be displayed on your computer screen.
34 4. Convenient Features Step 1: Install Virtual Remote Tool on the computer Supported OS Virtual Remote Tool will run on the following operating systems.
35 4. Convenient Features 4 Click “Next”. “END USER LICENSE AGREEMENT” screen will be displayed. Read “END USER LICENSE AGREEMENT” carefully. 5 Ifyoua gree,c lick “Iacceptthetermsinthelicenseagreement” andthenclick “Next”.
36 4. Convenient Features TIP: Uninstalling Virtual Remote Tool Preparation: Exit Virtual Remote Tool before uninstalling. To uninstall Virtual Remote Tool, the Windows user account must have “Administrator” privilege (Windows 7 and Windows Vista) or “Computer Administrator” privilege (Windows XP).
37 4. Convenient Features Step 3: Start Virtual Remote Tool Start using the shortcut icon • Double-c licktheshortcuticon on the Windows Desktop. Start from the Start menu • Click [Star t] → [All Programs] or [Pr ograms] → [NEC Projector User Supportware] → [Virtual Remote T ool] → [Virtual Remote T ool].
38 4. Convenient Features Exiting Virtual Remote Tool 1 Click the Vir tual Remote T ool icon on the T askbar . The pop-up menu will be displayed. 2 Click “Exit”.
39 4. Convenient Features Viewing 3D Images The projector provides 3D images to a user wearing optional LCD shutter eyeglasses (NP02GL) CAUTION Health precautions Before viewing, be sure to read healt.
40 4. Convenient Features On-screen menu for 3D images Follow the steps to display the 3D menu. 1. Press the MENU button. The On-screen menu will be displayed. 2. Press the b utton twice, and then press the b utton. The [SETUP] menu will be displayed.
41 4. Convenient Features Selecting input connected to a source of 3D images [COMPUTER] (VE280X/VE280)/[COMPUTER/HDMI] (VE281X/VE281/VE282X/VE282) This function switches the 3D mode between ON and OFF for each input.
42 4. Convenient Features Troubleshooting on viewing 3D images If images will not be displayed in 3D or 3D images appear as 2D, check the following table. Also refer to the user's manual accompanied with your 3D content or LCD shutter eyeglasses.
43 5. Using On-Screen Menu Using the Menus NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected. 1. Press the MENU button on the remote contr ol to display the men u. 2. Press the b uttons on the remote control to displa y the submenu.
44 5. Using On-Screen Menu Menu Elements Menu windows or dialog boxes typically have the following elements: Highlight ���������������������������.
45 5. Using On-Screen Menu List of Menu Items Some menu items are not available depending on the input source. Menu Item Default Options SOURCE COMPUTER * VIDEO * HDMI (VE281X/VE281/VE282X/VE282) * AD.
46 5. Using On-Screen Menu Menu Descriptions & Functions [SOURCE] [VE280X/VE280] [VE281X/VE281/VE282X/VE282] COMPUTER Selects the computer connected to your COMPUTER IN input connector. NOTE: • WhenthecomponentinputsignalisconnectedtotheCOMPUTERINconnector,select[COMPUTER].
47 5. Using On-Screen Menu Menu Descriptions & Functions [ADJUST] [PICTURE] [PRESET] This function allows you to select optimized settings for your projected image.
48 5. Using On-Screen Menu [GAMMA CORRECTION] Each mode is recommended for: DYNAMIC �������������� Creates a high-contrast picture� NATURAL ����������.
49 5. Using On-Screen Menu [IMAGE OPTIONS] Adjusting Clock and Phase [CLOCK/PHASE] This allows you to manually adjust CLOCK and PHASE. CLOCK ������������������� Use this item to ne tune the computer image or to remove any vertical banding that might appear.
50 5. Using On-Screen Menu Adjusting Horizontal/Vertical Position [HORIZONTAL/VERTICAL] Adjusts the image location horizontally and vertically. - An image can be distorted during the adjustment of [CLOCK] and [PHASE].
51 5. Using On-Screen Menu Options Function AUTO The projector will automatically determine the incoming signal and display it in its aspect ratio. The projector may erroneously determine the aspect ratio depending on its signal. If this occurs, select the appropriate aspect ratio from the following.
52 5. Using On-Screen Menu Adjusting the Vertical Position of Image [POSITION] (only when [16:9], [15:9], or [16:10] is selected for [ASPECT RATIO]) When [16:9], [15:9], or [16:10] is selected in [ASPECT RATIO], the image is displayed with black borders on the top and bottom.
53 5. Using On-Screen Menu Menu Descriptions & Functions [SETUP] [GENERAL] Correcting Vertical Keystone Distortion Manually [KEYSTONE] You can correct vertical distortion manually.
54 5. Using On-Screen Menu Setting Eco Mode [ECO MODE] This feature turns on or off the ECO mode. The lamp life can be extended by selecting [ON]. Selecting [ON] also decreases fan noise when compared to [OFF] mode. ECO MODE Description Status of LAMP indicator OFF This is the Default setting (100% Brightness).
55 5. Using On-Screen Menu [MENU] Turning On / Off Eco Message [ECO MESSAGE] This option turns on or off the following messages when the projector is turned on. The Eco Message prompts the user to save energy. When [OFF] is selected for [ECO MODE], you will get a message to prompt you to select [ON] for [ECO MODE].
56 5. Using On-Screen Menu [INSTALLATION] [VE280X/VE280/VE281X/VE281] [VE282X/VE282] Selecting Projector Orientation [ORIENTATION] This reorients your image for your type of projection. The options are: desktop front projection, ceiling rear projection, desktop rear projection, and ceiling front projection.
57 5. Using On-Screen Menu [OPTIONS(1)] [VE280X/VE280] [VE281X/VE281/VE282X/VE282] Selecting Fan Mode [FAN MODE] This option allows you to select three modes for fan speed: Auto mode, High speed mode, and High Altitude mode.
58 5. Using On-Screen Menu Enabling or Disabling WXGA Mode [WXGA MODE] Selecting [ON] will give priority to a WXGA (1280 x 768, 1280 x 800) signal in recognizing an input signal. When [WXGA MODE] is set to [ON], an XGA (1024 x 768) signal may not be recognized.
59 5. Using On-Screen Menu [OPTIONS(2)] Selecting Standby condition in [STANDBY MODE] The projector has two standby modes: [NORMAL] and [NETWORK STANDBY]. The NORMAL mode is the mode that allows you to put the projector in the normal condition which consumes less power than the NETWORK STANDBY mode.
60 5. Using On-Screen Menu Turning On the Projector By Applying Computer Signal [AUTO POWER ON(COMP.)] When the projector is in Standby mode, applying a computer signal from a computer connected to the COMPUTER IN input will power on the projector and simultaneously project the computer’s image.
61 5. Using On-Screen Menu [3D] [VE280X/VE280] [VE281X/VE281/VE282X/VE282] Selecting input connected to a source of 3D images [COMPUTER] (VE280X/VE280)/[COMPUTER/HDMI] (VE281X/VE281/VE282X/VE282) [3D] This function switches the 3D mode between ON and OFF for each input.
62 5. Using On-Screen Menu Menu Descriptions & Functions [INFO.] Displays the status of the current signal and lamp usage. This item has ve pages. The information included is as follows: TIP:PressingtheHELPbuttonontheremotecontrolwillshowthe[INFO.
63 5. Using On-Screen Menu [SOURCE (1)] [RESOLUTION] [HORIZONTAL FREQUENCY] [VERTICAL FREQUENCY] [SYNC TYPE] [SYNC POLARITY] [SCAN TYPE] [VERSION] [FIRMWARE] Version [DATA] Version [SOURCE (2)] [SIGNAL TYPE] [VIDEO TYPE] [BIT DEPTH] (VE281X/VE281/VE282X/VE282) [VIDEO LEVEL] (VE281X/VE281/VE282X/VE282) [3D SIGNAL] [OTHERS] [MODEL NO.
64 5. Using On-Screen Menu Menu Descriptions & Functions [RESET] Returning to Factory Default [RESET] The RESET feature allows you to change adjustments and settings to the factory preset for a (all) source (s) except the following: [ALL DATA] Reset all the adjustments and settings for all the signals to the factory preset.
65 6. Maintenance This section describes the simple maintenance procedures you should follow to clean the cabinet and the lens, and replace the lamp. Cleaning the Cabinet and the Lens 1. T urn off the projector before c leaning. 2. Clean the cabinet periodically with a damp c loth.
66 6. Maintenance Replacing the Lamp When the lamp reaches the end of its life, the LAMP indicator in the cabinet will blink red and the message will be displayed. Even though the lamp may still be working, replace the lamp to maintain the optimal projector performance.
67 7. Appendix Troubleshooting This section helps you resolve problems you may encounter while setting up or using the projector. Indicator Messages Power Indicator Indicator Condition Projector Condi.
68 7. Appendix Common Problems & Solutions ( → “Power/Status/Lamp Indicator” on page 67 .) Problem Check These Items Does not turn on or shut down • Check that the power cord is plugged in and that the power button on the projector cabinet or the remote control is on.
69 7. Appendix If there is no picture, or the picture is not displayed correctly. • Power on process for the projector and the PC. Be sure to connect the projector and notebook PC while the projector is in standby mode and before turning on the power to the notebook PC.
70 7. Appendix Specications This section provides technical information about the VE280X/VE281X/VE282X/VE280/VE281/VE282 projector's performance.
71 7. Appendix * 4 HDMI™ (Deep Color, Lip Sync) with HDCP What is HDCP/HDCP technology? HDCP is an acronym for High-bandwidth Digital Content Protection. High bandwidth Digital Content Protection (HDCP) is a system for preventing illegal copying of video data sent over a High-Denition Multimedia Interface (HDMI).
72 7. Appendix 260(1 0.2) 75(3.0) 247(9.7) 89.5 (3.5) 72.9 (2.9) Cabinet Dimensions Lens center Lens center Unit: mm (inch) VE282X/VE282 VE281X/VE281 VE280X/VE280.
73 7. Appendix 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 level 5 14 23 10 11 12 13 14 15 69 78 Pin No.
74 7. Appendix Compatible Input Signal List Horizontal: 15KHz to 100KHz (RGB: 24KHz or over) Vertical: 50Hz to 85Hz Analog RGB Signal Resolution ( dots ) Aspect Ratio Refresh Rate ( Hz ) VGA 640 × 48.
75 7. Appendix NOTE: Contact your local dealer for a full list of the PC Control Codes if needed. Cable Connection Communication Protocol Baud rate �����������������.
76 7. Appendix 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 rst, then start the PC.
77 7. Appendix In the space below please describe your problem in detail. Information on application and environment where your projector is used Projector Model number: Serial No�: Date of purchase.
78 7. Appendix REGISTER YOUR PROJECTOR! (for residents in the United States, Canada, and Mexico) Please take time to register your new projector. This will activate your limited parts and labor warranty and InstaCare service program. Visit our web site at www.
© NEC Display Solutions, Ltd. 2012-2015 7N951847.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il NEC VE281X è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del NEC VE281X - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso NEC VE281X imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul NEC VE281X ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il NEC VE281X, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del NEC VE281X.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il NEC VE281X. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo NEC VE281X insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
