Manuel d'utilisation / d'entretien du produit V281W du fabricant NEC
Aller à la page of 106
Pr ojector V311X/V311W/V281W User’ s Manual The V281W is not distributed in North Amer ica. Model No .: NP-V311X, NP-V311W , NP-V281W.
V er. 1 07/13 • DLP and BrilliantColor are trademarks of T e xas Instruments. • IBM is a trademark or registered trademark of Inter national Business Machines Cor poration. • Apple, Mac , Mac OS, and MacBook are trademarks of Apple Inc., registered in the U .
i Important Information Safety Cautions Precautions Please read this manual carefully bef ore using your NEC projector and k eep the manual handy f or future reference.
ii Important Information RF Interference (for USA only) W ARNING The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Display Solutions of Amer ica, Inc. in this manual. F ailure to comply with this gov er nment regu- lation could void your right to operate this equipment.
iii Important Information Place the projector in a horizontal position The tilt angle of the projector should not exceed 10 degrees, nor should the projector be installed in any wa y other than the desktop and ceiling mount, otherwise lamp lif e could decrease dramatically .
iv Important Information - When the power cord or plug is damaged or fra yed. - If liquid has been spilled into the projector , or if it has been exposed to r ain or water . - If the projector does not operate nor mally when you f ollow the instructions descr ibed in this user’ s manual.
v Important Information CA UTION: • DO NOT T OUCH THE LAMP immediately after it has been used. It will be extremely hot. T ur n the projector off and then disconnect the power cord.
vi Important Information Power management function The projector has power management functions. T o reduce pow er consumption, the power management functions (1 and 2) are f actor y preset as shown below .
vii T able of Contents Important Information ............................................................................................ i 1. Introduction ...............................................................................................
viii T able of Contents ❼ T ur ning off the Projector ............................................................................................... 29 ❽ After Use...................................................................................
1 1. Intr oduction ❶ 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 or iginal box and pac king materials if you e v er need to ship your projector .
2 1. Introduction ❷ Intr oduction to the Projector This section introduces you to y our new projector and describes the f eatures and controls. Congratulations on Y our Purchase of the Pr ojector This DLP ® projector is one of the very best projectors av ailable toda y .
3 1. Introduction • Preventing unauthorized use of the projector Enhanced smar t security settings f or keyw ord protection, cabinet control panel lock, security slot, chain opening to help pre vent unauthorized access , adjustments and theft deterrence.
4 1. Introduction ❸ Part Names of the Pr ojector Zoom Lev er ( → page 25 ) Controls ( → page 5 ) Lens Lens Cap Built-in Security Slot ( )* Adjustable Tilt Foot Le v er ( → page 24 ) Adjustable.
5 1. Introduction T op Features 1. PO WER Button (ON / ST AND BY) ( ) ( → page 20 , 29 ) 2. PO WER Indicator ( → page 19 , 20 , 29 , 84 ) 3. ST A TUS Indicator ( → page 84 ) 4. LAMP Indicator ( → page 81 , 84 ) 5. A UTO ADJ . Button ( → page 28 ) 6.
6 1. Introduction T erminal Panel Features 1. COMPUTER 1 IN/ Component Input Connector (Mini D-Sub 15 Pin) ( → page 13 , 14 , 15 ) A UDIO IN Mini Jack (Stereo Mini) ( → page 13 , 14 , 15 ) 2. COMPUTER 2 IN/ Component Input Connector (Mini D-Sub 15 Pin) ( → page 13 , 14 , 15 ) A UDIO IN Mini Jack (Stereo Mini) ( → page 13 , 14 , 15 ) 3.
7 1. Introduction ❹ Part Names of the Remote Contr ol 1. Infrared T ransmitter ( → page 8 ) 2. PO WER ON Button ( → page 20 ) 3. PO WER OFF Button ( → page 29 ) 4, 5, 6. COMPUTER 1/2/3 Button ( → page 22 ) (COMPUTER 3 is not availab le on all the projector models.
8 1. Introduction 30° 30° 30° 30° OPEN 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 . • Do not heat, take apart, or throw batteries into fire.
9 1 3 2 2. Installation and Connections This section describes how to set up your projector and ho w to connect video and audio sources. Y our projector is simple to set up and use.
10 2. Installation and Connections Selecting a Location [V311W/V281W] The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is 30" (0.76 m) measured diagonally when the projector is roughly 41 inches (1.
11 2. Installation and Connections Throw Distance and Scr een Size The f ollowing 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.
12 2. Installation and Connections W ARNING * Installing your projector on the ceiling must be done by a qualified technician. Contact your NEC dealer for more inf or mation. * Do not attempt to install the projector yourself . • Only use your projector on a solid, lev el surface .
13 2. Installation and Connections ❷ Making Connections Connecting Y our 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.
14 2. Installation and Connections Connecting an External Monitor Y ou can connect a separate, external monitor to your projector to simultaneously view on a monitor the computer analog image you’ re projecting. NOTE: Daisy chain connection is not possible.
15 2. Installation and Connections AUDIO IN COMPUTER 1 IN NOTE: Refer to your DVD player’ s owner’ s manual for more information about your DVD player’ s video output requirements. Connecting Y our DVD Player with Component Output Use audio equipment f or stereo sound.
16 2. Installation and Connections AUDIO IN S-VIDEO IN VIDEO IN Connecting Y our VCR Use audio equipment f or stereo sound. The projector’ s built-in speaker is monaural.
17 2. Installation and Connections HDMI IN Connecting HDMI Input Y ou can connect the HDMI output of your D VD play er , hard disk play er , Blu-ra y play er , or notebook type PC to the HDMI IN connector of your projector . NOTE: The HDMI IN connector supports Plug & Play (DDC2B).
18 2. Installation and Connections Connecting to a Network The projector comes standard with a LAN por t (RJ-45) which provides a LAN connection using a LAN cab le. Using a LAN cab le allows you to specify the Network Settings and the Aler t Mail Settings f or the projector over a LAN.
19 2. Installation and Connections Connecting the Supplied Power Cord Connect the supplied power cord to the projector . First connect the supplied pow er 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 w all outlet.
20 3. Pr ojecting an Image (Basic Operation) This section describes how to turn on the projector and to project a picture onto the screen. ❶ T urning on the Projector 1. Remove the lens cap • Do not remov e the lens cap b y pulling on the string. Doing so can cause mechanical damage to the par t around the lens.
21 3. Projecting an Image (Basic Operation) Note on Startup screen (Menu Language Select scr een) When y ou first turn on the projector , y ou will get the Startup menu. This men u giv es you the opportunity to select one of the 27 menu languages. T o select a menu language, f ollow these steps: 1.
22 3. Projecting an Image (Basic Operation) ❷ Selecting a Sour ce Selecting the computer or video source NOTE: T urn on the computer or video source equipment connected to the projector . Selecting from Sour ce List Press and quickly release the SOURCE button on the projector cabinet to displa y the Source list.
23 3. Projecting an Image (Basic Operation) ❸ Adjusting the Pictur e Size and Position Use the adjustable tilt f oot, the zoom lev er or the focus ring to adjust the picture size and position. In this chapter dra wings and cables are omitted f or clar ity .
24 3. Projecting an Image (Basic Operation) 2 1 4 3 Adjustable Tilt Foot V entilation outlet Adjustable Tilt Foot Le ver Adjust the Tilt Foot 1. Lift the front edge of the projector .
25 3. Projecting an Image (Basic Operation) Zoom Use the ZOOM le ver to adjust the image siz e on the screen. Zoom Lev er Focus Use the FOCUS ring to obtain the best focus .
26 3. Projecting an Image (Basic Operation) ❹ Corr ecting Keystone Distortion Correcting Keystone Distortion If the screen is tilted vertically , keystone distortion becomes large.
27 3. Projecting an Image (Basic Operation) Adjusting with the remote contr ol 1. Press the KEYST ONE button. The K eystone bar will be displa yed. 2. Use the ◁ or ▷ button to correct the ke ystone distortion. Adjust so that the right and left sides are parallel.
28 3. Projecting an Image (Basic Operation) ❺ Optimizing Computer Signal Automatically Adjusting the Image Using Auto Adjust Optimizing a computer image automatically . Press the A UTO ADJ . button to optimiz e a computer image automatically . This adjustment ma y be necessar y when you connect y our computer f or the first time.
29 3. Projecting an Image (Basic Operation) ❼ T urning off the Pr ojector T o turn off the projector: 1. First, press the (PO WER) button on the projector cabinet or the PO WER OFF button on the remote con- trol. The [POWER OFF / ARE Y OU SURE? /CARBON SA V - INGS- SESSION X.
30 3. Projecting an Image (Basic Operation) ❽ 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.
31 ❶ T urning off the Image and Sound Press the A V -MUTE button to tur n off the image and sound for a shor t 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.
32 4. Convenient Features ❹ Changing Eco Mode This f eature enables y ou to select two brightness modes of the lamp: OFF and ON modes. The lamp life can be e xtended by turning on the [ECO MODE]. [ECO MODE] Description Status of LAMP indicator [OFF] This is the def ault setting (100% Brightness).
33 4. Convenient Features ❺ Checking Energy-Saving Ef fect [CARBON METER] This feature will show energy-saving effect in ter ms of CO 2 emission reduction (kg) when the projector’ s [ECO MODE] is set to [ON]. This f eature is called [CARBON METER].
34 4. Convenient Features ❻ Pr eventing the Unauthorized Use of the Projector [SECURITY] A k eyw ord can be set for your projector using the Men u to av oid oper ation b y an unauthorized user . When a ke yword is set, tur ning on the projector will display the K eyword input screen.
35 4. Convenient Features 7. T ype in the same combination of △▽◁▷ buttons and press the ENTER b utton. The confirmation screen will be displayed. 8. Select [YES] and press the ENTER button. The SECURITY function has been enabled. T o turn on the projector when [SECURITY] is enabled: 1.
36 4. Convenient Features T o disable the SECURITY function: 1. Press the MENU button. The menu will be displa yed. 2. Select [SETUP] → [INST ALLA TION] → [SECURITY] and press the ENTER button. The OFF/ON menu will be displa yed. 3. Select [OFF] and press the ENTER button.
37 4. Convenient Features 30˚ 30˚ ❼ 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 con venience f or clicking through your computer-generated presentations .
38 4. Convenient Features Operating y our computer’ s mouse from the remote contr ol Y ou can operate y our computer’ s mouse from the remote control. P AGE △ / ▽ Button: scrolls the vie wing area of the window or to mo ve to the pre vious or ne xt slide in P ower- P oint on your computer .
39 4. Convenient Features ❽ Using the Computer Cable (VGA) to Operate the Pr ojector (V irtual Remote T ool) Using the utility software “Vir tual Remote T ool” included on the companion NEC Projector CD-ROM, Vir tual Remote screen (or toolbar) can be displa yed on y our computer screen.
40 4. Convenient Features Step 1: Install Virtual Remote T ool on the computer Supported OS Vir tual Remote T ool will r un on the f ollowing operating systems .
41 4. Convenient Features 3 Click “Next”. “END USER LICENSE A GREEMENT” screen will be displa yed. Read “END USER LICENSE AGREEMENT” carefully . 4 If you a gree, clic k “I accept the terms in the license agreement” and then clic k “Next”.
42 4. Convenient Features TIP: Uninstalling Vir tual Remote T ool Preparation: Exit Vir tual Remote T ool bef ore uninstalling. T o uninstal l Vir tual Remote T ool, the Windows user account must hav e “Ad - minist rator ” privileg e (Windo ws 8, Windo ws 7, and Window s Vista) or “Compute r Admini strat or” privilege (Windows XP).
43 4. Convenient Features Step 3: Start Virtual Remote T ool Start using the shor tcut icon • Double-c lick the shortcut icon on the Windows Desktop. Start from the Start menu • Click [Star t] → [All Programs] or [Pr ograms] → [NEC Pr ojector User Supportware] → [Vir tual Remote T ool] → [Virtual Remote T ool].
44 4. Convenient Features Exiting Vir tual Remote T ool 1 Click the Virtual Remote T ool icon on the T askbar . The pop-up menu will be displa yed. 2 Click “Exit”.
45 4. Convenient Features ❾ Network Setting by Using an HTTP Br owser Overview Connecting the projector to a network allows the Aler t Mail setting ( → page 47 ) and the projector control from a computer via the network. T o perform the projector control, you must ha ve an e xclusive application installed on your computer .
46 4. Convenient Features Network Settings http://<the projector’ s IP address> /index.html DHCP .................................. Enabling this option automatically assigns an IP address to the projector from your DHCP server .
47 4. Convenient Features Alert Mail Setting http://<the projector’ s IP address>/lanconfig.html This option notifies your computer of an error message via e-mail when using wired LAN. An error message notification will be sent when the projector lamp has reached the end of its usable lif e or an error occurs in the projector.
48 4. Convenient Features ❿ V iewing 3D Images The projector provides 3D images to a user wearing commercially a vailab le LCD shutter ey eglasses. CA UTION Health precautions Bef ore vie wing, be s.
49 4. Convenient Features On-screen menu f or 3D images F ollow the steps to displa y the 3D menu. 1. Press the MENU button. The [SOURCE] menu will be displa yed. 2. Press the ▷ button twice. The [SETUP] menu will be displa yed. 3. Press the ▽ button once, and then press the ▷ button five times.
50 4. Convenient Features 7. Press the ▽ button to [GLASSES] and press the ENTER b utton. The [GLASSES] setting screen will be displa yed. 8. Press the ▽ button to select a compatib le eyeglass method and press the ENTER b utton. ( → page 75 ) Set other 3D-related menu options such as [FORMA T] and [L/R INVERT] as necessary .
51 4. Convenient Features T roubleshooting on viewing 3D ima ges If images will not be display ed in 3D or 3D images appear as 2D , check the follo wing table. Also refer to the user’ s manual accompanied with y our 3D content or LCD shutter ey eglasses.
52 5. Using On-Scr een Menu ❶ Using the Menus NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected.
53 5. Using On-Screen Menu ❷ Menu Elements Slide bar Solid triangle T ab Radio button Menu windows or dialog bo xes typically have the f ollowing elements: Highlight ............................. Indicates the selected menu or item. Solid triangle .
54 5. Using On-Screen Menu ❸ List of Menu Items Some menu items are not a vailab le depending on the input source. Menu Item Default Options SOURCE COMPUTER1, COMPUTER2 * HDMI VIDEO * S-VIDEO * ADJU.
55 5. Using On-Screen Menu SETUP OPTIONS(2) ST ANDBY MODE PO WER-SAVING NORMAL, POWER-SA VING DIRECT POWER ON OFF OFF , ON A UT O POWER ON(COMP1) OFF OFF , ON A UT O POWER OFF 0:30 OFF , 0:05, 0:10, 0.
56 5. Using On-Screen Menu ❹ Menu Descriptions & Functions [SOURCE] COMPUTER1 & COMPUTER2 Selects the computer connected to your COMPUTER 1 IN or COMPUTER 2 IN input connector . NOTE: • When the component input signal is connected to the COMPUTER 1 IN connector , select [COMPUTER1].
57 5. Using On-Screen Menu ❺ Menu Descriptions & Functions [ADJUST] [PICTURE] [PRESET] This function allows y ou to select optimized settings f or y our projected image. Y ou can adjust neutral tint f or yello w , cyan or magenta. There are six factory presets optimized f or various types of images.
58 5. Using On-Screen Menu Selecting Gamma Correction Mode [GAMMA CORRECTION] Each mode is recommended f or : DYNAMIC .............. Creates a high-contrast picture. NA TURAL ............... Natural reproduction of the picture. BLACK DET AIL ....... Emphasizes detail in dark areas of the picture.
59 5. Using On-Screen Menu [RESET] The settings and adjustments f or [PICTURE] will be retur ned to the factory settings with the e xception of the f ollowing; Preset numbers and [REFERENCE] within the [PRESET] screen. The settings and adjustments under [DET AIL SETTINGS] within the [PRESET] screen that are not currently selected will not be reset.
60 5. Using On-Screen Menu [IMA GE OPTIONS] Adjusting Clock and Phase [CLOCK/PHASE] This allows y ou to manually adjust CLOCK and PHASE. CLOCK ................... Use this item to fine tune the computer image or to remove any vertical banding that might appear .
61 5. Using On-Screen Menu Adjusting Horizontal/V er tical P osition [HORIZONT AL/VERTICAL] Adjusts the image location horizontally and vertically . • An image can be distor ted during the adjustment of [CLOCK] and [PHASE]. This is not a malfunction.
62 5. Using On-Screen Menu Options Function A UTO The projector will automatically determine the incoming signal and displa y it in its aspect ratio . ( → ne xt page ) The projector ma y erroneously determine the aspect ratio depending on its signal.
63 5. Using On-Screen Menu V311W/V281W [Computer signal] Aspect ratio of incoming signal 4:3 5:4 16:9 15:9 16:10 Sample image when the appro- priate aspect ratio is automati- cally determined [Video s.
64 5. Using On-Screen Menu ❻ Menu Descriptions & Functions [SETUP] [GENERAL] Correcting V ertical Keystone Distortion Manually [KEYST ONE] Y ou can correct vertical distor tion manually . ( → page 26 ) TIP: When this option is highlighted, pressing the ENTER button will display its slide bar for adjustment.
65 5. Using On-Screen Menu Setting Eco Mode [ECO MODE] This feature tur ns on or off the ECO mode. The lamp life can be extended by selecting [ON]. Selecting [ON] also decreases f an noise when compared to [OFF] mode. ECO MODE Descr iption Status of LAMP indicator OFF This is the Default setting (100% Brightness).
66 5. Using On-Screen Menu [MENU] Selecting Menu Color [COLOR SELECT] Y ou can choose between two options f or menu color : COLOR and MONOCHR OME. T urning On / Off Source Displa y [SOURCE DISPLA Y] This option tur ns on or off input name display such as COMPUTER, VIDEO , S-VIDEO and No Input to be display ed on the top right of the screen.
67 5. Using On-Screen Menu Selecting Menu Displa y Time [DISPLA Y TIME] This option allows y ou to select how long the projector waits after the last touch of a button to turn off the menu. The preset choices are [MANU AL], [A UT O 5 SEC], [A UT O 15 SEC], and [A UTO 45 SEC].
68 5. Using On-Screen Menu [INST ALLA TION] Selecting Projector Orientation [ORIENT A TION] This reorients your image f or your type of projection. The options are: desktop front projection, ceiling rear projection, desktop rear projection, and ceiling front projection.
69 5. Using On-Screen Menu Selecting Communication Speed [COMMUNICA TION SPEED] This feature sets the baud rate of the PC Control port (D-Sub 9P). It supports data rates from 4800 to 38400 bps.
70 5. Using On-Screen Menu [OPTIONS(1)] Selecting Fan Mode [F AN MODE] This option allows y ou to select three modes f or fan speed: A uto mode, High speed mode, and High Altitude mode . AUTO ..................... The built-in fans automatically run at a variable speed according to the internal temperature.
71 5. Using On-Screen Menu Setting HDMI [HDMI SETTINGS] Make the settings f or video lev el and audio lev el when connecting HDMI equipment such as a D VD player .
72 5. Using On-Screen Menu [OPTIONS(2)] Selecting P ower -saving in [ST ANDBY MODE] The projector has two standb y modes: [NORMAL] and [PO WER-SA VING]. The POWER-SA VING mode is the mode that allows you to put the projector in the power-sa ving condition which consumes less power than the NORMAL mode .
73 5. Using On-Screen Menu T urning On the Projector By Appl ying Computer Signal [A UTO PO WER ON(COMP1)] When the projector is in Standby mode, applying a computer signal from a computer connected to the COMPUTER 1 IN input will power on the projector and sim ultaneously project the computer’ s image.
74 5. Using On-Screen Menu Changing currency setting and currency con ver t setting [CURRENCY CONVER T] Changes currency setting and currency conv er t setting f or CARBON METER. The initial setting are as f ollows: US Dollar ............... 0.11 [$/kWh] EU Euro .
75 5. Using On-Screen Menu [3D] Selecting input connected to a source of 3D ima ges [COMPUTER1/COMPUTER2/HDMI/VIDEO/S-VIDEO] [3D] This function s witches the 3D mode between ON and OFF f or each input. ON ......................... T urns on the 3D mode for the selected input.
76 5. Using On-Screen Menu [FORMA T] Selects either two f ormats: frame sequential or ov er/under t FRAME SEQUENTIAL .......... Normal setting. (frame sequential 3D consists of a sequence of alternating frames wherein each successive frame carries the image meant for one or the other eye.
77 5. Using On-Screen Menu ❼ Menu Descriptions & Functions [INFO.] Disp la ys the statu s of the curre nt signal and lamp usag e. This item has f our page s. The inf or mati on includ ed is as f ollo ws: TIP: Pressing the HELP button on the remote control will show the [INFO.
78 5. Using On-Screen Menu [SOURCE 1] [RESOLUTION] [HORIZONT AL FREQUENCY] [VER TICAL FREQUENCY] [SYNC TYPE] [SYNC POLARITY] [SCAN TYPE] [WIRED LAN] [PROJECT OR NAME] [IP ADDRESS] [SUBNET MASK] [GA TEW A Y] [MA C ADDRESS] [O THERS] [MODEL NO .
79 5. Using On-Screen Menu ❽ Menu Descriptions & Functions [RESET] Returning to Factory Default [RESET] The RESET feature allows you to change adjustments and settings to the factory preset f or a (all) source(s) e xcept the f ollowing: [CURRENT SIGNAL] Resets the adjustments f or the current signal to the factory preset lev els.
80 6. Maintenance This section descr ibes the simple maintenance procedures you should follo w to clean the cabinet and the lens, and replace the lamp . ❶ Cleaning the Cabinet and the Lens 1. T urn off the projector before c leaning. 2. Clean the cabinet periodically with a damp cloth.
81 6. Maintenance ❷ Replacing the Lamp When the lamp reaches the end of its lif e, the LAMP indicator in the cabinet will blink red. Ev en though the lamp ma y still be working, replace the lamp to maintain the optimal projector perf or mance. After replacing the lamp, be sure to clear the lamp hour meter .
82 6. Maintenance 2. Remove the lamp housing. (1) Loosen the three screws securing the lamp housing until the phillips screwdriver goes into a freewheeling condi- tion. • The three screws are not remo vab le. • There is an inter lock on this case to prev ent the risk of electr ical shock.
83 6. Maintenance 5. Connect the supplied power cor d, and turn on the projector . 6. Finally , select the menu → [RESET] → [CLEAR LAMP HOURS] to reset the lamp usage hours.
84 7. Appendix ❶ T r oubleshooting This section helps you resolv e problems you ma y encounter while setting up or using the projector . Indicator Messages P ower Indicator Indicator Condition Projector Condition Note Off The power cord is unplugged.
85 7. Appendix Common Prob lems & Solutions ( → “P ower/Status/Lamp Indicator” on page 84 .) 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.
86 7. Appendix If there is no picture, or the picture is not display ed correctly . • P ower on process f or the projector and the PC. Be sure to connect the projector and notebook PC while the projector is in standby mode and bef ore tur ning on the power to the notebook PC .
87 7. Appendix ❷ Specifications This section provides technical inf or mation about projector’ s performance. Optical V311X V311W V281W Projection System Single DLP ® chip (0.55", aspect 4:3) Single DLP ® chip (0.65", aspect 16:10) Resolution* 1 1024 × 768 pixels (XGA) 1280 × 800 pixels (WXGA) Lens Manual zoom and f ocus F=2.
88 7. Appendix * 4 HDMI ® (Deep Color , Lip Sync) with HDCP What is HDCP/HDCP technology? HDCP is an acronym f or High-ban dwidth Digital Content Protect ion. High bandwidth Digital Content Protection (HDCP) is a system for pre venting illegal cop ying of video data sent ov er a High-Definition Multimedia Interface (HDMI).
89 7. Appendix 310 (12.2) 96 (3.8) 247 (9.7) 68.4 (2.7) 95 (3.7) ❸ Cabinet Dimensions Lens center Lens center Unit: mm (inch).
90 7. Appendix ❹ Pin Assignments of D-Sub COMPUTER Input Connector Mini D-Sub 15 Pin Connector Signal Le vel Video signal : 0.7Vp-p (Analog) Sync signal : TTL le vel 5 1 4 2 3 1 0 1 1 1 2 1 3 1 4 1 5 6 9 7 8 COMPUTER 1 IN NOTE: Pin Nos. 12 and 15 are required for DDC/CI.
91 7. Appendix ❺ Compatible Input Signal List Horizontal: 15KHz to 100KHz (RGB: 24KHz or o v er) V er tical: 50Hz to 120Hz (Signals with higher than refresh rate 85 Hz suppor t resolutions of 1024 × 768 or lower .
92 7. Appendix ❻ PC Contr ol Codes and Cable Connection PC Control Codes Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT COMPUTER 1 02H 03H 00H 00H.
93 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 first, then start the PC. Enabling your notebook PC’ s signal output to the projector . • A combination of function keys will enable/disable the exter- nal display.
94 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.
95 7. Appendix ❽ REGISTER YOUR PROJECTOR! (for r esidents in the United States, Canada, and Mexico) Please tak e time to register your new projector . This will activ ate your limited parts and labor warr anty and InstaCare ser vice program. Vis it our web sit e at www .
© NEC Displa y Solutions, Ltd. 2013 7N951961.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté NEC V281W c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du NEC V281W - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation NEC V281W, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le NEC V281W va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le NEC V281W, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du NEC V281W.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le NEC V281W. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei NEC V281W ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
