Instruction/ maintenance manual of the product VT650 NEC
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LCD Projector User ’ s Manual.
LIMITED W ARRANTY Except as specified below , the warranty that may be provided by the dealer covers all defects in material or workmanship in this product. The following are not covered by the warranty: 1. Any product on which the serial number has been defaced, mod- ified or removed.
Product Registration Card PLACE CORRECT POST AGE HERE A TTN: CUSTOMER SER VICE & SUPPORT NEC TECHNOLOGIES, INC. VISUAL SYSTEMS DIVISION 1250 N. ARLINGTON HEIGHTS RD.
Register your projector!! In order to qualify for the One Business Day replacement coverage portion of InstaCare : Visit our website at www .nectech.com , click on product registration, then on presentation products and submit your completed form online, or return this completed registration card.
NEC SOLUTIONS’ PROJECTOR PRODUCTS NEC Solutions (America), Inc. (hereafter NEC Solutions) warrants this product to be free from defects in material and workmanship under the following terms.
DECLARATION OF CONFORMITY This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions. (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
E–1 VT650 LCD Projector User ’ s Manual English.
E – 2 IMPOR T ANT INFORMA TION Precautions Please read this manual carefully before using your NEC VT650 Projector and keep the manual handy for future reference. Y our serial number is located under the name plate label on the right side of your VT650.
E – 3 Important Safeguards These safety instructions are to ensure the long life of your projector and to prevent fire and shock. Please read them carefully and heed all warnings. Installation 1. For best results, use your projector in a darkened room.
E – 4 Lamp Replacement • T o replace the lamp, follow all instructions provided on page E-38. • Be sure to replace the lamp when the message "The lamp has reached the end of its usable life.
E – 5 T ABLE OF CONTENTS 1. INTRODUCTION Introduction to the VT650 Projector ....................... E-6 Getting Started ....................................................... E-6 What ’ s in the Box ..............................................
E – 6 1. INTRODUCTION Introduction to the VT650 Projector This section introduces you to your new VT650 Projector and describes the features and controls. Congratulations on Y our Purchase of The VT650 Pr ojector The VT650 is one of the very best projectors available today .
E – 7 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 VT650 Projector .
E – 8 M E N U E N T E R C A N C E L SELECT POWER STATUS ON / STAND BY SOURCE AUTO ADJUST RGB INPUT OUTPUT AUD IN OUT PC-CONTROL S-VIDEO VID Getting to Know Y our VT650 Projector Front/ Side Features Controls Focus Ring Adjustable Tilt Foot Button AC Input Connect the supplied power cable’ s three-pin plug here.
E – 9 M E N U E N T E R C A N C E L SELECT POWER STATUS ON / STAND BY SOURCE AUTO ADJUST Remote Sensor Rear/ Side Features Remote Sensor Rear Foot Built-in Monaural Speaker (1W) Rear Foot Lamp Cover Lamp Cover Screw Attaching the lens cap to the bottom with the supplied string and rivet 1.
E – 10 T op Features 1. Power Button (ON / ST AND BY) Use this button to turn the power on and off when the power is supplied and the projector is in standby mode. NOTE: T o turn off the projector , press and hold this button for minimum of two seconds.
E – 11 RGB INPUT OUTPUT AUDIO IN IN OUT OUT PC-CONTROL S-VIDEO VIDEO T erminal Panel Features 1 1. RGB Input Connector(Mini D-Sub 15 pin) Connect your PC or other RGB equipment.
E – 12 Remote Control OFF ON VIDEO S-VIDEO RGB POWER PJ MAGNIFY SELECT E M N U T E R N E N C E A C L 1 3 4 5 7 8 11 16 6 9 10 19 12 13 2 18 17 20 AUTO ADJ.
E – 13 Operating Range Remote Control Battery Installation 1. Push to open the battery cover . 2. Remove both old batteries and install new ones (AA). Ensure that you have the batteries ’ polarity (+/ – ) aligned correctly . 3. Put the battery cover back on.
E – 14 Using Remote Mouse Receiver The remote mouse receiver enables you to operate your computer ’ s mouse functions from the remote control (Computer mode). It is a great convenience for clicking through your computer-generated presentations.T o return to the Projector mode, press the PJ button (lit red).
E – 15 Switching Operation Mode between Computer and Projector The SELECT , ENTER, and CANCEL buttons shown on the drawing work as a computer mouse in the Computer mode.
E – 16 This section describes how to set up your VT650 projector and how to connect video and audio sources. Setting up Y our Projector Y our VT650 Projector is simple to set up and use. But before you get started, you must first: 1. Determine the image size.
E – 17 Screen (inch) Distance Chart NOTE: Distances may vary +/ – 5%. Lens Offset 5.5mm B = V ertical distance between lens center and screen center C = Throw distance D = V ertical distance betwe.
E – 18 W ARNING • Installing your projector on the ceiling must be done by a qualified 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.
E – 19 Wiring Diagram NOTE: When using with a notebook PC, be sur e to connect be- tween the pr ojector and the notebook PC befor e turning on the power to the notebook PC. In most cases signal cannot be output fr om RGB output unless the notebook PC is turned on after con- necting with the pr ojector .
E – 20 RGB INPUT OUTPUT AUDIO IN IN OUT OUT PC-CONTROL S-VIDEO VIDEO RGB INPUT AUDIO Connecting Y our PC IBM VGA or Compatibles (Notebook type) Signal cable (supplied) T o mini D-Sub 15-pin connector on the projector .
E – 21 RGB INPUT OUTPUT AUDIO IN IN OUT OUT PC-CONTROL S-VIDEO VIDEO RGB INPUT AUDIO 1 O N D I P 2 3 4 5 6 T o connect to a Macintosh, simply: 1. T urn off the power to your projector and your Macintosh computer . 2. Use the supplied signal cable to connect your Macintosh computer to the projector .
E – 22 Y ou can connect a separate, external monitor to your VT650 to simultaneously view on a monitor the image you're projecting. T o do so: 1. Turn of f the power to your projector , monitor and computer . 2. Use a 15-pin cable to connect your monitor to the RGB Monitor Output (Mini D-Sub 15 pin) connector on your projector .
E – 23 RGB INPUT OUTPUT AUDIO IN IN OUT OUT PC-CONTROL S-VIDEO VIDEO RGB INPUT R L R L Y Cb Cr Y ou can connect your projector to a DVD player with component outputs or V ideo output. T o do so, simply: 1. Turn of f the power to your projector and DVD player .
E – 24 R L RGB INPUT OUTPUT AUDIO IN IN OUT OUT PC-CONTROL S-VIDEO VIDEO S-VIDEO VIDEO VIDEO R L Use common RCA cables (not provided) to connect your VCR, laser disc player or document camera to your projector . T o make these connections, simply: 1.
E – 25 3.OPERA TION This section describes how to select a computer or video source, how to adjust the picture, and how to customize the menu or projec- tor settings. General Controls Before you turn on your projector , ensure that the computer or video source is turned on and that your lens cap is removed.
E – 26 About 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 seven menu languages: English, German, French, Italian, Span- ish, Swedish and Japanese.
E – 27 Adjusting the Image Size and the Focus T o adjust the projector ’ s focus or to zoom in and out use the Focus ring or Zoom lever on the lens. MAGNIFY MAGNIFY While the picture is enlarged, you can move it using the “ Select ” , , , or button.
E – 28 Using the Menus 1. Press the “ Menu ” button on the remote control or the projec- tor cabinet to display the Menu. 2. Press the buttons on the remote control or the projector cabinet to highlight the menu for the item you want to adjust or set.
E – 29 Basic/ Advanced Menu Sub Menu Menu T ree NOTE: Some menu items ar e not available depending on the input Sour ce. Advanced Menu Source Select Picture Volume Image Options Color Management Pro.
E – 30 Setup Page1 Page2 Page3 Page4 Orientation Desktop Front To p Cinema Position Logo Background Menu Elements T itle bar Ta b Highlight Menu windows or dialog boxes typically have the following elements: Title bar: Indicates the menu title. Highlight: Indicates the selected menu or item.
E – 31 Menu Descriptions & Functions RGB Video S-Video Volume 0 Source Select Picture Brightness Contrast Color Hue Sharpness 0 0 0 0 0 Enables you to select a video source such as a VCR, DVD player , laser disc player , computer or document camera depending on what is connected to your inputs.
E – 32 Lamp Mode Lamp Mode Normal Eco This feature enables you to select two brightness modes of the lamp: Normal and Eco modes. The lamp life can be extended up to 3000 hours by using the Eco mode. Normal Mode: This is the default setting. This setting con- sumes maximum current from the AC in- put and results in the most light output.
E – 33 Position/Clock Horizontal Vertical Clock Phase 100 800 50 50 This allows you to manually adjust the image horizontally and vertically , and adjust Clock and Phase. <Horizontal/V ertical Position> Adjusts the image location horizontally and vertically using the and buttons.
E – 34 Projector Options Allows you to set preferences for the on-screen menu. <Menu Mode> This feature allows you to select two menu modes: one has basic functionality and the other more advanced functional- ity . Basic Mode: This is the normal mode.
E – 35 Setup Page1 Page2 Page3 Page4 RGB Video S-Video Auto Auto Auto Signal Select <No Input Display> When this feature is turned on, the “ No Input ” message will appear if there is no signal present. <V olume Bar> This option turns on or off the volume bar when you adjust the sound volume using VOL+/-(up and down) button.
E – 36 [Page 4] (Advanced mode) Setup Page1 Page2 Page3 Page4 Default Source Select Communication Speed Select 19200bps Control Panel Key Lock Clear Lamp Hour Meter Clear Filter Usage Default Source.
E – 37 NOTE: The pr ogr ess indicator shows the per centage of r emain- ing bulb life.The value informs you of the amount of lamp and pr ojector usage r espectively . T o lock the cabinet buttons: 1) Use the Select or button to select “ Control Panel Key Lock ” and press the ENTER button.
E – 38 M E N U E N T E R C A N C E L SELECT POWER STATUS ON / OFF SOURCE AUTO ADJUST 1 5. After you install a new lamp, select [Advanced Menu] → [Projector Options] → [Setup] → [Page 4] → [Clear Lamp Hour Meter] to reset the lamp usage hours.
E – 39 Cleaning or Replacing the Filters The air-filter sponge keeps the inside of the VT650 Projector free from dust or dirt and should be cleaned after every 100 hours of operation (more often in dusty conditions). If the filter is dirty or clogged, your projector may overheat.
E – 40 5. TROUBLESHOOTING This section helps you resolve problems you may encounter while setting up or using the projector . Standby Cooling down Lamp in Normal mode Lamp in Eco mode One minute aft.
E – 41 6. SPECIFICA TIONS This section provides technical information about the VT650 Projector ’ s performance. Model Number VT650 Optical LCD Panel 0.9 ” p-Si TFT active-matrix with Micro Lens Array 1024 768 dots Lens Manual zoom, manual focus F1.
E – 42 Cabinet Dimensions Unit = mm (inch) VT650 RGB INPUT OUTPUT AUDIO IN IN OUT OUT PC-CONTROL S-VIDEO VIDEO M E N U E N T E R C A N C E L SELECT POWER STATUS ON / STAND BY SOURCE AUTO ADJUST 48.9 (1.93") 14 (0.55") 102.5 (4.03") 283.
E – 43 51 42 3 10 11 12 13 14 15 6 97 8 D-Sub Pin Assignments Mini D-Sub 15 Pin Connector Pin No. RGB Signal (Analog) YCbCr Signal 1 Red Cr 2 Green or Sync on Green Y 3 Blue Cb 4 Ground 5 Ground 6 R.
E – 44 Compatible Input Signal List Signal Resolution Frequency H. Refresh Rate Dot Clock ( Dots ) ( kHz ) ( Hz ) ( MHz ) NTSC – 15.734 60 - PA L – 15.625 50 - SECAM 768 576 15.625 50 - VESA 640 480 31.47 59.94 25.175 IBM 640 480 31.
E – 45 Cable Connection Communication Protocol Baud rate: 19200 bps Data length: 8 bits Parity: No parity Stop bit: One bit X on/off: None Communications Full duplex procedur e: 1 2 54 3 6 7 8 T o RxD of PC PC Control Connector (DIN-8P) T o TxD of PC T o GND of PC NOTE: Pins 2, 3, 5, 6 and 8 ar e used inside the pr ojector .
Printed in China 7N8P1 1 1 1.
An important point after buying a device NEC VT650 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NEC VT650 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data NEC VT650 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NEC VT650 you will learn all the available features of the product, as well as information on its operation. The information that you get NEC VT650 will certainly help you make a decision on the purchase.
If you already are a holder of NEC VT650, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime NEC VT650.
However, one of the most important roles played by the user manual is to help in solving problems with NEC VT650. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NEC VT650 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
