Portable Projector VT770 User’s Manual
Important Information Safety Cautions Precautions Please read this manual carefully before using your NEC VT770 Projector and keep the manual handy for future reference. Your serial number is located on the bottom of your projector. Record it here: CAUTION To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible. CAUTION TO PREVENT SHOCK, DO NOT OPEN THE CABINET.
Important Information RF Interference WARNING The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Soluctions (America), Inc. in this manual. Failure to comply with this government regulation could void your right to operate this equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Important Information Fire and Shock Precautions 1. Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-up of heat inside your projector. Allow at least 4 inches (10 cm) of space between your projector and a wall. 2. Prevent foreign objects such as paper clips and bits of paper from falling into your projector. Do not attempt to retrieve any objects that might fall into your projector.
Important Information Lamp Replacement • To replace the lamp, follow all instructions provided on page 109. • Be sure to replace the lamp when the message “The lamp has reached the end of its usable life. Please replace the lamp.” appears. If you continue to use the lamp after the lamp has reached the end of its usable life, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury.
Table of Contents Important Information ........................................................................ 2 1. Introduction ...................................................................................... 8 What's in the Box? ........................................................................................................ 9 Introduction to the Projector ....................................................................................... 10 Part Names of the Projector ...........
Table of Contents 쐈 Storing Images Displayed on the Projector on the PC card or USB Memory (Capture) .......... 48 쐉 Preventing the Unauthorized Use of the Projector ..................................................... 49 씈 Using a USB Memory Device or USB Memory Card Reader ..................................... 54 5. Using the Viewer ........................................................................... 55 Making the Most out of the Viewer Function .................................................
1 Introduction ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ What's in the Box? ....................................................... 9 Introduction to the Projector ...................................... 10 Part Names of the Projector ...................................... 12 Carrying the Projector .......................................................................................... 13 Top Features .............................................................
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 VT770 Projector. Lens cap (24F39571) EN T E R PC CA S CEL CA N RD E LE C T 3D FO ME RE NU RM ND CE TA UR N/S SO O BY AU AD JU ST LA STA MP PO TU W S ER TO ZO O OM FF FO CU S VI DE O O R TE 2 PU M CO 1 O ER DE W VI S- PO N TO AU CO J.
1. Introduction Introduction to the Projector This section introduces you to the VT770 Projector and describes key features and controls. Congratulations on Your Purchase of the VT770 Projector The VT770 is a sophisticated three panel LCD XGA projector that produces an enhanced display in less than an 8pound (4kg) design. With the VT770 you will be able to project images up to 300” (measured diagonally).
1. Introduction • NEC’s exclusive Advanced AccuBlend intelligent pixel blending technology provides for extremely accurate image compression and HDTV (1920x1080 and 1280x720) display resolution*. • Supports most IBM VGA, SVGA, XGA, Macintosh, component signal (YCbCr/YPbPr) or other RGB signals within a horizontal frequency range of 15 to 100 kHz and a vertical frequency range of 50 to 120 Hz. This includes NTSC, NTSC4.
1. Introduction Part Names of the Projector Controls (See page 14) Lamp Cover (See page 109) Zoom lever (See page 34) ENTER PC CA S CEL CA N RD E LE C T 3D NU O ME RE F RM SO O N/S TA ND UR CE BY AD JU ST LA ST MP PO AT W US ER AU TO ZO OM FO CU S Lamp Cover Screw Focus ring (See page 34) Lens Ventilation (outlet) Heated air exhausted from here.
1. Introduction Carrying the Projector Always carry your projector by the handle. Ensure that the power cable and any other cables connecting to video sources are disconnected before moving the projector. When moving the projector or when it is not in use, cover the lens with the lens cap.
1. Introduction Top Features 9 8 5 6 4 MENU SELECT AUTO ADJUST L EN SOURCE TE C CAN R E 3D REFORM ON/STAND BY LAMP STATUS POWER 3 PC CARD 10 12 11 7 1 2 6. AUTO ADJ. Button Use this button to adjust Position-H/V and Pixel Clock/ Phase for an optimal picture (See page 37). Available for the RGB signal only. 1. POWER Button (ON / STAND BY) ( ) Use this button to turn the power on and off when the main power is supplied.
1. Introduction Terminal Panel Features 3 PC CARD USB(COMPUTER) MONITOR OUT 1 COMPONENT Y USB(MOUSE) AUDIO 4 COMPUTER 1 AUDIO S-VIDEO COMPUTER 2 AUDIO Cb/Pb AUDIO L/MONO R VIDEO PC CONTROL 2 Cr/Pr AUDIO L/MONO R 5 AUDIO OUT Mini Jack (Stereo Mini) 1. COMPUTER 1 Input Connector (Mini D-Sub 15 Pin) COMPUTER 1 AUDIO Input Mini Jack (Stereo Mini) You can use this jack to output sound from the currently selected source (COMPUTER 1/2, COMPONENT, VIDEO or S-VIDEO).
1. Introduction Terminal Panel Features 10 11 8 7 PC CARD USB(COMPUTER) MONITOR OUT COMPONENT Y USB(MOUSE) AUDIO COMPUTER 1 AUDIO S-VIDEO COMPUTER 2 AUDIO Cb/Pb AUDIO R L/MONO VIDEO PC CONTROL 9 Cr/Pr AUDIO L/MONO R 6 9. PC CONTROL Port (D-Sub 9 Pin) 6. S-VIDEO Input Connector (Mini DIN 4 Pin) Use this port to connect your PC to control your projector via a serial cable. This enables you to use your PC and serial communication protocol to control the projector.
1. Introduction Part Names of the Remote Control 1 OFF 4 5 6 7 11 ON POWER AUTO ADJ. VIDEO COMPUTER 1 2 S-VIDEO COMPONENT MENU 3 9 10 8 L EN TE R 6. S-VIDEO Button Press this button to select an S-Video source from a VCR. 7. COMPUTER 1 Button Press this button to select COMPUTER 1 input. 12 SELECT 13 5. VIDEO Button Press this button to select a video source from a VCR, DVD player, laser disc player or document camera. 2 CA NC E 8.
1. Introduction OFF 18. ASPECT Button Press this button to display the Aspect Ratio select screen. See page 82. ON POWER AUTO ADJ. VIDEO COMPUTER 1 2 S-VIDEO 19. POINTER Button Press this button to display one of the nine pointers; press again to hide the pointer. You can move your pointer icon to the area you want on the screen using the SELECT 왖왔왗왘 button. See page 41. COMPONENT MENU SELECT 20. VOLUME (+)(–) Button Press (+) to increase the volume and (–) to decrease it.
1. Introduction Battery Installation 1 Remove the battery cover. 2 Remove both old batteries and in- 3 Slip the cover back over the bat- stall new ones (AA). Ensure that you have the batteries' polarity (+/ -) aligned correctly. teries until it snaps into place. Do not mix different types of batteries or new and old batteries. Note on Remote Control Operation If you press and hold the SELECT 왖왔왗왘 button while installing new batteries, the remote control may fail to work properly.
2 Installation and Connections ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Setting Up the Screen and the Projector ................... 21 Selecting a Location ............................................................................................. 21 Throw Distance and Screen Size ......................................................................... 22 Making Connections ..................................................
2. Installation and Connections This section describes how to set up your projector and how to connect PCs, video and audio sources. Your projector is simple to set up and use. But before you get started, you must first: 1 x Connect your computer or video equipment to the projector. See pages 23 27. CARD NC E L CT PC SELE NU CA ME 3D REFO RM SOUR CE ON/ST AND AUTO BY ADJUS T LAMP STATU POWE S R ZOOM FOCUS z Set up a screen and the projector.
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.
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. * If the screen goes blank while using your remote control, it may be the result of the computer's screen-saver or power management software.
2. Installation and Connections NOTE: The VT770 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 commercially available scan converter. This is because the projector will process a video signal as a computer signal at the default setting. In that case, do the following.
2. Installation and Connections Connecting an External Monitor MONITOR OUT PC CARD USB(COMPUTER) MONITOR OUT COMPONENT Y USB(MOUSE) AUDIO COMPUTER 1 AUDIO S-VIDEO COMPUTER 2 AUDIO Cb/Pb VIDEO PC CONTROL Cr/Pr AUDIO L/MONO R AUDIO L/MONO R AC IN RGB signal cable (supplied) RGB signal cable (not supplied) You can connect a separate, external monitor to your projector to simultaneously view on a monitor the RGB analog image you're projecting. To do so: 1.
2. Installation and Connections Connecting Your DVD Player with Component Output COMPONENT PC CARD USB(COMPUTER) MONITOR OUT COMPONENT Y USB(MOUSE) AUDIO COMPUTER 1 AUDIO S-VIDEO COMPUTER 2 AUDIO Cb/Pb VIDEO PC CONTROL Component video RCA 3 cable (not supplied) Cr/Pr AUDIO L/MONO R NOTE: The "Y" connector accepts a Video signal. A Video signal will be automatically displayed. If not, from the menu, select [Setup] → [Page 3] → [Signal Select] → [Component] → [Video].
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2. Installation and Connections Connecting the Supplied Power Cable Connect the supplied power cable to the projector. First connect the supplied power cable's two-pin plug to the AC IN of the projector, and then connect the other plug of the supplied power cable in the wall outlet.
3 Projecting an Image (Basic Operation) ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Turning on the Projector............................................. 30 Selecting a Source .................................................... 32 Adjusting the Picture Size and Position ..................... 33 Correcting Keystone Distortion .................................. 35 Optimizing RGB Picture Automatically ...................... 37 Turning Up or Down Volume .......
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 NOTE: • The projector has two power switches: a main power switch and a POWER (ON/STAND BY) button (POWER ON and OFF on the remote control). • When plugging in or unplugging the supplied power cable, make sure that the main power switch is pushed to the off ( ) position. Failure to do so may cause damage to the projector.
3. Projecting an Image (Basic Operation) Note on Startup screen (Menu Language Select screen) When you first turn on the projector, you will get the Startup screen. This screen gives you the opportunity to select one of the 19 menu languages. To select a menu language, follow these steps: 1. Use the SELECT 왖 or 왔 button to select one of the 19 languages for the menu. MENU OFF ON POWER AUTO ADJ.
3. Projecting an Image (Basic Operation) Selecting a Source Selecting the computer or video source Using the Remote Control Press any one of the COMPUTER 1/2, COMPONENT, VIDEO, S-VIDEO or VIEWER buttons. MENU OFF TE SOURCE AUTO ADJUST 3D REFORM ON/STAND BY L EN CAN R AUTO ADJ. CE COMPUTER 1 2 LAMP STATUS POWER S-VIDEO COMPONENT MENU PC CARD Press and quickly release the SOURCE button on the projector cabinet to display the Source list.
3. Projecting an Image (Basic Operation) Adjusting the Picture Size and Position Place your projector on a flat level surface and ensure that the projector is square to the screen. Lift the front edge of the projector to center the image vertically. If the projected image does not appear square to the screen then use the Keystone feature for proper adjustment. See pages 35 and 44. Rotate the projector's front right or left (to the right in this example) to center the image horizontally on the screen.
3. Projecting an Image (Basic Operation) Zoom Use the ZOOM lever to finely adjust the image size on the screen. You can use the ZOOM lever to enlarge or reduce an image size. S CU FO ZO O M Focus Use the FOCUS ring to obtain the best focus.
3. Projecting an Image (Basic Operation) Correcting Keystone Distortion Auto Keystone Correction The Auto Keystone correction feature will correct vertical distortion of a projected image on the screen. No special operation required. Just put the projector on a flat surface. Manual Keystone Correction You can also correct keystone distortion manually. To do so: 1. Extend the Adjustable Tilt Foot to adjust the height of a projected image. See page 33. The Keystone screen will be displayed on the screen.
3. Projecting an Image (Basic Operation) 5. Repeat steps 3 and 4 to correct keystone distortion. 6. After completing Keystone correction, press the ENTER button. The Keystone screen will disappear. • To perform Keystone correction again, press the 3D REFORM button to display the Keystone screen and repeat above steps 1 to 6. NOTE: • Turning on the projector will reset the previous correction setting values if the projection angle is changed from the last use.
3. Projecting an Image (Basic Operation) Optimizing RGB Picture Automatically Adjusting the Image Using Auto Adjust Optimizing an RGB image automatically. Press the Auto Adjust button to optimize an RGB image automatically. [Poor picture] OFF ON POWER MENU AUTO ADJ.
3. Projecting an Image (Basic Operation) Turning off the Projector To turn off the projector: OFF AUTO ADJ. SELECT EN TE R CAN SOURCE AUTO ADJUST 3D REFORM ON/STAND BY CE COMPUTER 1 2 S-VIDEO LAMP STATUS POWER COMPONENT MENU PC CARD SELECT EN Secondly, turn off the Main Power switch. The power indicator will go out. Finally unplug the power cable.
4 Convenient Features ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Switching Operation Mode between Computer and Projector ........................................ 40 Turning Off the Image and Sound .............................. 40 Freezing a Picture...................................................... 40 Using the Pointer ....................................................... 41 Enlarging and Moving a Picture .................................
4. Convenient Features Switching Operation Mode between Computer and Projector The three shaded buttons shown on the drawing work as a computer mouse in the Computer mode. In the Computer mode the PJ button is not lit. Works as a mouse for your computer. Works as the SELECT button on the projector. ON ON OFF AUTO ADJ. VIDEO OFF POWER POWER VIDEO AUTO ADJ. COMPUTER 1 2 COMPUTER 1 2 S-VIDEO S-VIDEO COMPONENT COMPONENT Works as a right-click button for your computer.
4. Convenient Features Using the Pointer You can use one of nine pointers to draw your audience's attention to the portion of a projected image you want. 3D REFORM SOURCE ASPECT POINTER VIEWER SLIDE VOLUME MAGNIFY NOTE: You can select one pointer from the menu. See page 100. Press the POINTER button to display the pointer. PICTURE FREEZE PIC-MUTE HELP Press the Pointer button to display the pointer. Use the SELECT button to move the pointer. Press the POINTER buton again.
4. Convenient Features Getting the On-line Help OFF PJ ON POWER AUTO ADJ. VIDEO You get the contents about Help. COMPUTER 1 2 3D REFORM SOURCE S-VIDEO COMPONENT ASPECT POINTER VIEWER MENU VOLUME MAGNIFY SLIDE FREEZE HELP EN Display Help L SELECT PICTURE PIC-MUTE TE R CA NC E Exit Help Using a USB Mouse USB(MOUSE) Using a USB mouse gives you a smooth operation. A commercially available USB mouse can be used.
4. Convenient Features Using the Remote Mouse Function The built-in remote mouse function enables you to operate your computer's mouse functions from the remote control (Computer mode). It is very convenient for clicking through your computer-generated presentations. To return to the projector operation mode (Projector mode), press the PJ button (lit red).
4. Convenient Features Correcting Horizontal and Vertical Keystone Distortion (Cornerstone) Use the 3D Reform feature to correct keystone (trapezoidal) distortion to make the top or bottom and the left or right side of the screen longer or shorter so that the projected image is rectangular. Cornerstone 1. Press and hold the 3D REFORM button for a minimum of 2 seconds to reset current adjustments. Current adjusments for “Keystone” or “Cornerstone” will be cleared. 2.
4. Convenient Features 8. Press the ENTER button. Screen 9. Use the SELECT 왖왔왗왘 button to select another icon which points in the direction. On the Cornerstone adjustment screen, select “Exit” or press the CANCEL button on the remote control. Screen The confirmation screen is displayed. 10.Press the SELECT 왗 or 왘 button to highlight the [OK] and press the ENTER button. This completes the keystone correction. Selecting “Cancel” will return to the adjustment screen without saving changes (Step 3).
4. Convenient Features The adjustable ranges for 3D Reform are as follows: Cornerstone Keystone Horizontal Max. +/– 35° approx. Max. +/– 27° approx. Vertical Max. +/– 40° approx. * The following are conditions under which the maximum angle is achived: • Image (100") is projected in Wide (Zoom lever) • Resolution is XGA Higher resolution than XGA narrows the adjustable range. • Menu items should be set as follows: Aspect Ratio ........... 4:3 Screen Type ...........
4. Convenient Features 쐅 Making Freehand Drawings on a Projected Image (ChalkBoard) The ChalkBoard feature allows you to write and draw messages on a projected image. NOTE: The ChalkBoard feature is available only when a USB mouse is used. To display the ChalkBoard tool bar, click the middle button on your mouse or select "ChalkBoard" from the menu. The tool bar contains the following icons. Drag ................. Drags to move the tool bar. Pen ...................
4. Convenient Features 쐈 Storing Images Displayed on the Projector on the PC card or USB memory (Capture) The Capture features allows you to capture an image from a source that is currently being displayed. The image is saved as JPEG in the PC card or USB memory. NOTE: • Unless a PC card or USB memory is inserted into the PC Card slot or USB (MOUSE) port of the projector, the Capture feature is not available.
4. Convenient Features 쐉 Preventing the Unauthorized Use of the Projector Assigning a keyword prevents the projector from being used by unauthorized individuals. Assigning a Keyword for the first time 1. Press the MENU button. The menu will be displayed. 2. Press the SELECT 왘 button twice to highlight the Setup submenu and press the ENTER button. The page tab “1” will be highlighted. 3. Press the SELECT 왘 button once to highlight the page tab “2”.
4. Convenient Features 4. Press the SELECT 왔 button four times to highlight “Security”. 5. Press the ENTER button to display the Security screen. 6. Press the ENTER 왔 button once to highlight the Keyword entry box and press the ENTER button. The Software keyboard will be displayed.
4. Convenient Features 7. Enter an alphanumeric keyword using the Software keyboard For example, to enter “1234”, follow the steps 7-1 to 7-4 below. NOTE: • Please make a note of your keyword. • Do not use spaces (SP) in your keyword. 7-1. Highlight the number “1” and press the ENTER button. The number “1” will be displayed in the Keyword entry box. 7-2. Press the SELECT 왘 button once to highlight “2” and press the ENTER button. The number “12” will be displayed in the Keyword entry box. 7-3.
4. Convenient Features Checking If Security is enabled Turn off the projector and turn it back on to check if the Security function is enabled. 1. Press and hold the POWER (ON/STANDBY) button for a minimum of two seconds. The lamp lights off and the POWER indicator flashes orange. Please wait until the POWER indicator changes from flashing to steady light. 2. When the POWER indicator lights steady orange, push the Main POWER switch to the off position (O). The projector will turn off. 3.
4. Convenient Features Disabling the Security 1. Press the MENU button. The on-screen menu will be displayed. 2. Press the SELECT 왘 button to highlight “Setup” and press the ENTER button. The page tab “1” will be highlighted. 3. Press the SELECT 왘 button once to highlight the page tab “2”. 4. Press the SELECT 왔 button four times to highlight “Security” and press the ENTER button. The Keyword entry screen will be displayed 5. Press the ENTER button. The Software keyboard will be displayed. 6.
4. Convenient Features 씈 Using a USB Memory Device or USB Memory Card Reader The projector is compatible with either a USB memory device or USB memory card reader which supports the viewer and security features. • To use a USB memory device or USB memory card reader, connect the device to the USB (MOUSE) port (type A). • Select one of the drive icons for your USB memory in a pane on the left side of the Viewer window.
5 Using the Viewer ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Making the Most out of the Viewer Function .............. 56 Operating the Viewer Function from the Projector ..... 58 쐋 Changing Background Logo ......................................
5. Using the Viewer Making the Most out of the Viewer Function Features You can view presentation data, capture and play images on the projector. A PC card is used to view presentation data prepared on the computer and to capture and play images projected with the projector. The Viewer feature allows you to view slides stored on a PC memory card (referred to as PC card in this manual) or USB memory on the projector.
5. Using the Viewer Inserting and Removing a PC Card NOTE: • Do not try to force the PC card into the slot. • A dummy card is inserted into the PC CARD slot at the time of shipment. First remove the dummy card before use. Inserting the PC Card PC card (not supplied) ME U N S E C T Hold the PC card horizontally and insert it slowly into the PC card slot with its top facing up.
5. Using the Viewer Operating the Viewer Function from the Projector (playback) This section describes the operation for showing slides created using the Viewer function with the projector. It is also possible to make slides directly from the images projected with the projector. Projecting slides (Viewer) Preparation: Use the Capture feature to store JPEG or BMP files in a PC card or USB memory inserted into the projector’s slot.
5. Using the Viewer Viewer Window Elements Thumbnail/file name Number of files Highlight List of folders Slot 1 _CAP_ _RESTORE RECYCLED ? 3 Files 0000.jpg 0001.jpg 0002.jpg Scroll bar Cursor (orange) Information 1/3 0000.jpg 60KB select : ENTER folder : CANCEL Highlight .................................. Indicates the selected folder or drive. List of folders .......................... Indicates folders contained on a PC card or USB memory. Information ..............................
5. Using the Viewer Setting Option for Viewer Play Mode: Manual .................. Views a slide manually when the Viewer source is selected. Auto ...................... Plays back slides automatically when the Viewer source is selected. Interval: Specifies interval time between 5 and 300 seconds. Start: Specifies start screen when the Viewer source is selected.
5. Using the Viewer Switching to Slides Directly from Other Input Modes With this function it is possible to switch directly to a slide when the picture of a VCR or computer is being projected. Example: When conducting presentations using a combination of slides and moving pictures from a VCR, etc., it is possible to switch from a Viewer slide to the video picture then back to the Viewer slide simply by using the Viewer button.
5. Using the Viewer Deleting Captured Images Using the Delete command on the Viewer menu allows you to delete captured images. To delete captured images: Preparation: Make sure that the PC card is inserted into the PC card slot of the projector. 1. Press the VIEWER button on the remote control to display an image. 2. Press the MENU button to display the Viewer menu. 3. Use the 왔 button to select “Thumbnails” and then press the ENTER button. The Thumbnail screen will be displayed.
5. Using the Viewer This completes deleting. To delete all the captured images: 1. Repeat steps 1 to 3 in the above described procedure. 2. Press the CANCEL button to select the “__CAP__” folder in the directory (pane on the left). Slot 1 __CAP__ _RESTORE RECYCLED 0000.jpg 1/3 0000.jpg ? 3 Files 0001.jpg 0002.jpg 60KB select : ENTER 3. Press the MENU button to display the Viewer menu. 4. Use the 왔 button to select “Delete” and then press the ENTER button. A confirmation message will be displayed.
5. Using the Viewer Changing Background Logo You can change the default background logo using the Viewer feature. NOTE: File size must be 256KB or less. File formats other than JPEG and BMP are not available. Preparation: Use the Capture feature to store JPEG or BMP files in a PC card inserted into the projector’s slot. Or store JPEG or BMP files in a PC card inserted into your PC’s slot and insert the PC card into the projector’s slot. 1.
6 Using Dynamic Image Utility 2.0 on the supplied CD-ROM (English version only) ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ End User License Agreement ................................... 66 Introduction ............................................................... 67 Operating Environment ............................................. 68 Equipment Connections and Settings ...................... 69 Software Installation ........................................
6. Using Dynamic Image Utility 2.0 on the supplied CD-ROM Be sure to read this before installing and using the accompanying software. END USER LICENSE AGREEMENT PLEASE READ THIS SOFTWARE LICENSE AGREEMENT ("LICENSE") CAREFULLY BEFORE INSTALLING THE SOFTWARE. IT PROVIDES THE TERMS OF THIS LICENSE. WHILE INSTALLING THE SOFTWARE, THIS SOFTWARE LICENSE AGREEMENT WILL BE DISPLAYED. BY CLICKING ON THE "Yes" BUTTON, YOU ARE CONSENTING TO BE BOUND BY THIS AGREEMENT.
6. Using Dynamic Image Utility 2.0 on the supplied CD-ROM 7. Limitations of Liability In no event shall NECVT be responsible for any indirect, consequential or special damages or lost profits even if NECVT has been advised of the possibility of such damages, and/or for any claim for compensation or damage by any third party to User. 8. Others 1) The validity, interpretation, construction and performance of EULA shall be governed by the laws of Japan.
6. Using Dynamic Image Utility 2.0 on the supplied CD-ROM Image Express Utility 1.0 (not available on this model) • Using a network environment, this program enables the screen image displayed by the personal computer to be sent to the projector and then projected to a screen. • Two methods are available for sending the screen image to the projector. "Continuous Transmit" automatically sends the screen image of the personal computer at a fixed interval.
6. Using Dynamic Image Utility 2.0 on the supplied CD-ROM Equipment Connections and Settings When Making Connections with Serial Cable What Can Be Accomplished • Using Dynamic Image Utility 2.0, a picture or slide can be sent to the projector and then projected to a screen. • Using the projector control function of Dynamic Image Utility 2.
6. Using Dynamic Image Utility 2.0 on the supplied CD-ROM 2. Click "Please read this first" and read the Readme about Dynamic Image Utility 2.0. 3. Click "Installing the Dynamic Image Utility 2.0". The “Welcome” screen will appear. 4. Click [Next >] at the "Welcome" screen. The "End User License Agreement" screen will appear. Please carefully read the contents of the "End User License Agreement". 5. If you agree, click [Yes]. If you do not agree, please click [No] and exit the installer. 6.
6. Using Dynamic Image Utility 2.0 on the supplied CD-ROM Display Help Preparation: Please start Dynamic Image Utility 2.0. 1. Click [Help]. The [Help] menu will appear. 2. Click [Help]. The [Help] screen will appear. Exit the Software 1. Click [File]. The [File] menu will appear. 2. Click [Exit]. Dynamic Image Utility 2.0 will close. Viewer PPT Converter 2.0 Start the Software Preparation: (1) Check that Microsoft PowerPoint has been installed. Viewer PPT Converter 2.
6. Using Dynamic Image Utility 2.0 on the supplied CD-ROM Troubleshooting In this section, the software names have been abbreviated as follows: Dynamic Image Utility 2.0 to DIU 2.0 and Viewer PPT Converter 2.0 to PPTC 2.0. Installation does not complete normally.
7 Using On-Screen Menu ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Using the Menus ........................................................ 74 Menu tree .................................................................. 75 Menu Elements .......................................................... 77 Menu Descriptions & Functions [Adjust] .................... 78 Menu Descriptions & Functions [Image] .................... 82 Menu Descriptions & Functions [Setup] .
7. Using On-Screen Menu Using the Menus 1. Press the MENU button on the remote control or the projector cabinet to display the menu. Submenu window Submenu Main menu Currently available buttons The Picture menu will be displayed (factory preset). NOTE: The commands such as 왗왘, ENTER, CANCEL in the gray bar show available buttons for your operation. 2. Press the SELECT 왗왘 buttons on the remote control the projector cabinet to display the submenu. 3.
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7. Using On-Screen Menu Menu Elements Help button Highlight Tab Solid triangle Slide bar Close button Radio button Check box Cancel button OK button Menu windows or dialog boxes typically have the following elements: Highlight ................ Indicates the selected menu or item. Solid triangle ......... Indicates further choices are available. A highlighted triangle indicates the item is active. Tab ........................ Indicates a group of features in a dialog box.
7. Using On-Screen Menu Menu Descriptions & Functions [Adjust] Picture [Brightness] Adjusts the brightness level or the back raster intensity. [Contrast] Adjusts the intensity of the image according to the incoming signal. You have two options: Manual/Auto. NOTE: The Auto Contrast function will not work when the on-screen menu or a message is displayed. [Color] Increases or decreases the color saturation level (not valid for RGB). [Hue] Varies the color level from +/- green to +/-blue.
7. Using On-Screen Menu [Preset] This option allows you to adjust neutral tint for yellow, cyan or magenta. There are 5 factory presets optimized for various types of images, you can set user adjustable settings. Detail Settings This will provide you with three pages of menus that provide more detailed settings. [Page1] Selecting Reference Setting [Reference] This feature allows you to use color correction or gamma values as reference data to optimize for various types of images.
7. Using On-Screen Menu Using the Wall Color Correction [Wall Color] [Interface to be determined] This function allows for quick adaptive color correction in applications where the screen material is not white. The following eight options are available.
7. Using On-Screen Menu Turning On/Off 3 Dimension Separation [3D Y/C Separation] This function turns on or off the 3 dimensional separation feature. When "On" is selected, the following three options are available from the pull-down list. Still ........................ Select this option for a still image. Normal .................. The projector automatically makes the appropriate settings for a detected source. Movie .................... Select this option for a moving image.
7. Using On-Screen Menu Controlling Volume, Bass and Treble [Sound] You can adjust the volume, bass and treble level of the projector speakers and AUDIO OUT (Stereo Mini Jack). Menu Descriptions & Functions [Image] [Page 1] Selecting Aspect Ratio [Aspect Ratio] (not available for Viewer) Screen Type 4:3 Screen Type 16:9 Aspect Ratio allows you to select the best Aspect mode to display your source image. When screen type 4:3 is selected for the source, the following selections will display: 4:3 .....
7. Using On-Screen Menu When screen type 16:9 is selected for the source, the following selections will display: 4:3 Window ........... Reduced to display the true aspect with black borders on right and left Letter Box .............. Standard 16:9 aspect Wide Screen .......... Left and right stretched to display the true aspect 4:3 Fill ................... Stretched to display in 16:9 aspect ratio NOTE: You can adjust image positions vertically for source with black borders.
7. Using On-Screen Menu Adjusting Clock and Phase [Pixel Adjust] This allows you 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. This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This adjustment may be necessary when you connect your computer for the first time. Phase Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk.
7. Using On-Screen Menu Menu Descriptions & Functions [Setup] Setup [Page1] Selecting Aspect Ratio and Position for Screen [Screen] Screen Type Select one of three options: 4:3 Screen or 16:9 Screen for the screen to be used. See also "Aspect Ratio" on pages 82 and 83. Position This feature adjusts the vertical position of the image when viewing video with an aspect ratio selected. When some aspect ratios are selected in Image, the image is displayed with black borders on the top and bottom.
7. Using On-Screen Menu 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. NOTE: Selecting one of the other options than “Desktop Front” will force the “Keystone” mode to be “Manual". Selecting Menu Language [Language] You can choose one of 19 languages for on-screen instructions.
7. Using On-Screen Menu Selecting Keystone Mode [Keystone] This feature allows you to correct keystone distortion manually or automatically. Selecting this item will display the Keystone setting menu. Auto ...................... This feature allows the projector to detect its tilt and correct vertical distortion automatically. Manual .................. You can correct vertical distortion manually from the menu. Changes will be saved even when you turn off the projector. Adjust ....................
7. Using On-Screen Menu Setup [Page2] Disabling the Cabinet Buttons [Cabinet Button] This option turns on or off the Cabinet Button Lock function. NOTE: • This Cabinet Button Lock does not affect the remote control functions. • When the cabinet buttons are locked, pressing and holding the CANCEL button for about 10 seconds will change the setting to unlock. Using Sleep Timer [Sleep Timer] 1. Select your desired time between 30 minutes and 16 hours: Off, 0:30, 1:00, 2:00, 4:00, 8:00, 12:00, 16:00. 2.
7. Using On-Screen Menu Setting a Password [Password (Logo)] A password can be set for your projector to avoid operation by an unauthorized person. When a password is set, doing any one of the following two operations will display the Password input screen. • Changing the background • Changing the logo data in a PC card Entry: To assign your password: NOTE: Up to 15 alphanumeric characters can be assigned. 1. Type a password. Highlight "Entry" and press the ENTER button.
7. Using On-Screen Menu Security The Security function enables you to protect your projector so that the projector will not project a signal unless you enter a keyword. There is also an option to lock the projector by using a registered PC card* as a protect key. Once you have registered your PC card as a protect key, you are required to insert the registered PC card into the PC card slot of the projector each time you turn on the projector. You can enable the Security function by using a keyword only.
7. Using On-Screen Menu To register a PC card as a protect key. 1. Insert a PC card into the PC card slot of the projector. 2. Use the SELECT 왖왔 button to select "Use Protect Key" and press the ENTER button. 3. Use the SELECT 왖왔 button to select "Read" and press the ENTER button. Data of the PC card will be read into the projector. 4. Use the SELECT 왖왔 button to select "Register" and press the ENTER button. Downloaded data will be registered and be displayed in the list window. 5.
7. Using On-Screen Menu To delete PC card data you registered. 1. Use the SELECT 왖왔 button to select "Delete" and use the SELECT 왗 button to select the list window. 2. Use the SELECT 왖왔 button to select the PC card data you wish to delete. 3. Press the SELECT 왘 button to select "Delete" and press the ENTER button. The PC card data will be deleted.
7. Using On-Screen Menu Selecting Menu Display Time [Menu Display Time] This option allows you to select how long the projector waits after the last touch of a button to turn off the menu. The preset choices are "Manual", "Auto 5 sec", "Auto 15 sec", and "Auto 45 sec". The "Auto 45 sec" is the factory preset. Manual .................. The menu can be turned off manually. Auto 5 sec ............. The menu will automatically be turned off in 5 seconds if no buttons are pressed within 5 seconds. Auto 15 sec .
7. Using On-Screen Menu Setup [Page3] Selecting Signal Format [Signal Select] Computer 1/2 Allows you to set "Computer 1" and "Computer 2" to automatically detect an incoming RGB or component source such as a computer or DVD player. However there may be some RGB and component signals that the projector is unable to detect. In this case, select "RGB" or "Component". Select "Scart" in COMPUTER 2 for the European Scart signal.
7. Using On-Screen Menu Setting MONITOR OUT Connector [OUT Terminal] This option allows you to determine which RGB or component source is output from the MONITOR OUT connector during Idle mode. Last ....................... The signal from the last COMPUTER1 or 2, or COMPONENT input will be output to the MONITOR OUT connector. COMPUTER 1, 2 .... The signal from the COMPUTER1 or 2 input will be output to the MONITOR OUT connector. COMPONENT ........
7. Using On-Screen Menu Selecting Menu Color [Menu Color Select] You can choose between two color modes for menu color: color and monochrome. Setup [Page4] Enabling Power Management [Power Management] When this option is on and there is no input for five minutes or more, the projector will automatically turn itself off.
7. Using On-Screen Menu Enabling Power Off Confirmation [Power Off Confirmation] This option determines whether a confirmation dialog for turning off the projector will appear or not. NOTE: When the confirmation message is displayed, you must be in the Projector mode to operate your projector using the remote control. If not, press the PJ button on the remote control to change your projector to the Projector mode. The button lights to indicate that you are in the Projector mode.
7. Using On-Screen Menu Enabling Standby Mode [Standby Mode] The projector has two standby modes: Idle mode and Power-saving mode. Power-saving mode is the mode that allows you to put the projector in the standby condition which consumes less power than the Idle mode. The projector is preset for Idle mode at the factory. NOTE: • The MONITOR OUT function is not available during Power-saving mode. • Control through the PC Control connector is not available during Power-saving mode.
7. Using On-Screen Menu Setup [Page5] Resetting the Filter Usage Hours [Filter Usage] Resets the filter usage back to zero. Pressing the Clear button displays a confirmation dialog box. To reset the filter usage hours, press "OK". Clearing Lamp Hour Meter [Lamp Hour] Resets the lamp clock back to zero. Pressing the Clear button displays a confirmation dialog box. To reset the lamp usage hour, press "OK".
7. Using On-Screen Menu Selecting Communication Speed [Communication] This feature sets the baud rate of the PC Control port (D-Sub 9 Pin). It supports data rates from 4800 to 38400 bps. The default is 38400 bps. Select the appropriate baud rate for your equipment to be connected (depending on the equipment, a lower baud rate may be recommended for long cable runs).
7. Using On-Screen Menu Selecting the ChalkBoard [ChalkBoard] This option displays the ChalkBoard tool bar. The ChalkBoard feature allows you to write and draw messages on a projected image. NOTE: The ChalkBoard feature is available only when a USB mouse is used. To display or hide the ChalkBoard tool bar, click the middle button on your mouse. The tool bar contains the following icons. Drag ................. Drags to move the tool bar. Pen ...................
7. Using On-Screen Menu Menu Descriptions & Functions [Information] Displays the status of the current signal, the lamp and the projector usage hours. This dialog box has four pages. The information included are as follows: [Page 1] Source Name Input Terminal Entry No.
7. Using On-Screen Menu Menu Descriptions & Functions [Reset] Returning to Factory Default The Reset feature allows you to change adjustments and settings to the factory preset for sources by the following methods: Current Signal Resets the adjustments for the current signal to the factory preset levels. All the items in “Adjust (except “Wall Color”) and “Image" can be reset.
7. Using On-Screen Menu Entry List Displaying the Entry List Press the SOURCE button to display the list of the entry signals. Use the SELECT 왖왔 buttons on your remote control or the projector cabinet to select the signal and press the ENTER button on the remote control or the projector cabinet to display the Entry Edit Command screen. Entering the Currently Projected Signal into the Entry List 1. Display the Entry List. 2.
7. Using On-Screen Menu Entry Edit Command You can edit signals on the Entry List. Load ...................... Enables you to select a signal from the list. Store ..................... Enables you to store the currently projected signal. Cut ........................ Enables you to remove a selected signal from the list and place it on the "clipboard" in the projector. Copy ...................... Enables you to copy a selected signal from the list and place it on the "clipboard" in the projector. Paste ....
8 Maintenance ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Cleaning the Filters ................................................. 107 Cleaning the Cabinet .............................................. 107 Cleaning the Lens ................................................... 108 Replacing the Lamp and Filters ..............................
8. Maintenance This section describes the simple maintenance procedures you should follow to clean the filter and replace the lamp. Cleaning the Filters The air-filter sponge keeps dust and dirt from getting inside the projector and should be cleaned after every 100 hours of operation (more often in dusty conditions). If the filters are dirty or clogged, your projector may overheat. CAUTION • Turn off the projector, turn off the main power switch and unplug the projector before cleaning the filters.
8. Maintenance Cleaning the Lens CAUTION BY ND TA N/S O PC SO CA UR RD CE 3D RE TO AU FO RM ST JU AD P M US L A AT R ST W E PO Turn off the projector, turn off the main power switch and unplug the projector before cleaning lens. CEL ENT E R U N T C LE E S CAN SU CO F Z O O M ME Use a blower or lens paper to clean the lens, and be careful not to scratch the lens.
8. Maintenance Replacing the Lamp and Filters After your lamp has been operating for 2000 hours (up to 3000 hours in Eco mode) or longer, the LAMP indicator in the cabinet will blink red and the message will appear. Even though the lamp may still be working, replace it at 2000 (up to 3000 hours in Eco mode) hours to maintain optimal projector performance. CAUTION • DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot.
8. Maintenance 3. Insert a new lamp housing until the lamp housing is plugged into the socket. CAUTION Do not use a lamp other than the NEC replacement lamp (VT77LP). Order this from your NEC dealer. Secure it in place with the two screws. Be sure to tighten the screws.
8. Maintenance Replacing the Filters 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. NOTE: When you replace the lamp, it is also wise to replace the filters. The filters come in the same package with your replacement lamp.
9 Appendix ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Troubleshooting ...................................................... 113 Specifications ......................................................... 116 Cabinet Dimensions ............................................... 118 Pin Assignments of D-Sub COMPUTER 1/2 Input Connector ............................................................. 119 Compatible Input Signal List ...................................
9. 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 Condition Off Blinking light Green 0.5 sec On, 0.5 sec Off 0.5 sec On, 0.5 sec Off Orange Steady light Green Orange Note The main power is off – The projector is getting ready to turn on. Wait for a moment. The projector is cooling down. Wait for a moment. The projector is turned on.
9. Appendix Common Problems & Solutions (See also "Power/Status/Lamp Indicator" on page 113.) Problem Check These Items Does not turn on • Check that the power cable is plugged in and that the power button on the projector cabinet or the remote control is on. See pages 28 and 30. • Ensure that the lamp cover is installed correctly. See page 110. • Check to see if the projector has overheated or the lamp usage exceeds 2100 hours (up to 3100 hours : Eco mode).
9. 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 RGB cable between the projector and the computer before turning on the computer. There are some notebook PCs, which do not output signal unless there is a projectors or monitor connected first. NOTE: You can check the horizontal frequency of the current signal in the projector’s menu under Information.
9. Appendix Specifications This section provides technical information about the VT770 Projector's performance. Model Number Optical LCD Panel Resolution Lens Lamp Image Size Projection Distance Projection Angle Electrical Inputs Outputs USB Port PC Card Video Compatibility Scan Rate Video Bandwidth Color Reproduction Horizontal Resolution External Control Sync Compatibility Built-in Speaker Power Requirement Input Current Power Consumption VT770 0.
9. Appendix Mechanical Installation Orientation Dimensions Desktop/Front, Desktop/Rear, Ceiling/Front, Ceiling/Rear 13.4" (W) 3.8" (H) 9.6" (D) 340mm (W) 97mm (H) 245mm (D) (not including protrusions) Net Weight 7.9 lbs / 3.
Unit: mm (inch) 65.8 (2.6") Lens center 11.2-14.6 (0.44-0.57") 83 (3.27") Lens center 340 (13.4") FOCUS ZOOM 245 (9.65") MENU SELECT EN TE SOURCE AUTO ADJUST L CAN R CE 3D REFORM ON/STAND BY LAMP STATUS POWER PC CARD 107 (4.2") 97 (3.8") PC CARD USB(COMPUTER) COMPONENT Y USB(MOUSE) COMPUTER 2 PC CONTROL COMPUTER 1 MONITOR OUT AUDIO AUDIO S-VIDEO Cb/Pb Cr/Pr AUDIO L/MONO R VIDEO AUDIO L/MONO R AUDIO AC IN Cabinet Dimensions 9.
9. Appendix Pin Assignments of D-Sub COMPUTER 1/2 Input Connector Mini D-Sub 15 Pin Connector Pin No. 5 4 3 2 1 10 9 8 7 6 15 14 13 12 11 Signal Level Video signal : 0.
9. Appendix Compatible Input Signal List # # # # # # # # # # # # # # # # # # # # # # # Signal Resolution ( Dots ) Frequency H.
9.
9. Appendix Using Software Keyboard 1 to 0 and Characters .............................. Use to type in password or keyword. MODE .................... Selects one of three modes for alphabet and special characters. SP ......................... Inserts a space BS ......................... Deletes one character backward 왗 .......................... Returns to the previous 왘 .......................... Advances to the next OK ......................... Executes the selection Cancel ...................
9. Appendix TravelCare Guide 5) Problems or damage caused by use in hot or humid places, in vehicles, boats or ships, etc. TravelCare - a service for international travelers 6) Problems or damage caused by expendable supplies or devices connected to the product other than those designated by NEC. 7) Problems caused by natural consumption, wear or deterioration of parts under normal usage conditions. This product is eligible for "TravelCare", NEC's unique international warranty.
9. Appendix In Asia and Middle East NEC Viewtechnology, Ltd. Address: 686-1, Nishioi, Oi-Machi, Ashigarakami-Gun, Kanagawa 258-0017, Japan Telephone: +81 465 85 2369 Fax Line: +81 465 85 2393 Email Address: support_pjweb@nevt.nec.co.jp WEB Address: http://www.nec-pj.com ABBA Electronics L.L.C. Address: Tariq Bin Ziyad Road, P.O.Box 327, Dubai, United Arab Emirates Telephone: +971 4 371800 Fax Line: +971 4 364283 Email Address: ABBA@emirates.net.
9. Appendix Date: / / P-1/ , , TO: NEC or NEC’s Authorized Service Station: FM: (Company & Name with signature) Dear Sir (s), I would like to apply your TravelCare Service Program based on attached registration and qualification sheet and agree with your following conditions, and also the Service fee will be charged to my credit card account, if I don’t return the Loan units within the specified period. I also confirm following information is correct. Regards.
9. Appendix 5. Loan Service Charges and Conditions: Upon acceptance of this NEC Projector, Customer agrees to assume liability for this loan unit. Condition of your TravelCare Service Program Enduser is requested to understand following conditions of TravelCare Service Program and complete the necessary information on the application sheet. The current cost of use of this loan unit is $200.00 USD for 12 calendar days.
