MultiSync LT 80

Ultra-Portable Projector Ultra-Portable Projector
NEC Technologies, Inc. 1250 N. Arlington Heights Road,Suite 500 Itasca, Illinois 60143-1248
Part No. 78409061 Printed in Japan

Projector Users Manual

NEC Technologies

I M P O R T A N T

I N F O R M A T I O N

CAUTION

TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL. This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock. Therefore, it is dangerous to make any kind of contact with any part inside of the unit. This symbol alerts the user that important information concerning the operation and maintenance of this unit has been provided. The information should be read carefully to avoid problems.

Precautions

Please read this manual carefully before using your NEC MultiSync LT80 Projector and keep the manual handy for future reference. Your serial number is located beneath the main power switch on the back of your MultiSync LT80. Record it here:
LASER RADIATIONDO NOT STARE INTO BEAM WAVE LENGTH: 670 nm MAX. OUTPUT: 1 mW CLASS II LASER PRODUCT

WARNING

TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. DO NOT USE THIS UNITS GROUNDED PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THREE PRONGS CAN BE FULLY INSERTED. DO NOT OPEN THE CABINET. THERE ARE HIGHVOLTAGE COMPONENTS INSIDE. ALL SERVICING MUST BE DONE BY QUALIFIED NEC SERVICE PERSONNEL. DOC Compliance Notice This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

RF Interference

The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Technologies 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 A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a commercial installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their own expense.

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. 7. If installing the projector on the ceiling: a. The ceiling must be strong enough to support the projector and the installation must be in accordance with any local building codes. b. The projector must be installed by qualified NEC service personnel.

Installation

1. Une ventilation approprie doit tre assure afin dviter une accumulation de chaleur lintrieur du projecteur. Sassurer que les trous de ventilation ne sont pas obstrus. Laisser un espace dau moins 10 cm (quatre pouces) entre le projecteur et les murs.

L I M I T E D

W A R R A N T Y
NEC MultiSync Projector Products
NEC Technologies, Inc. (hereafter NECTECH) warrants this product to be free from defects in material and workmanship under the following terms.
2. Any product on which the serial number has been defaced, modified or removed. 3. Damage, deterioration or malfunction resulting from: a. Accident, misuse, abuse, neglect, fire, water, lightning or other acts of nature, unauthorized product modification, or failure to follow instructions supplied with the product. b. Repair or attempted repair by anyone not authorized by NECTECH. c. Any shipment of the product (claims must be presented to the carrier). d. Removal or installation of the product. e. Any other cause which does not relate to a product defect. 4. Cartons, carrying cases, batteries, external cabinets, magnetic tapes, or any accessories used in connection with the product.
HOW LONG IS THE WARRANTY?
Parts and labor are warranted for (2) two years from the date of the first customer purchase. The lamp is warranted for 1000 hours of operating time or six months, whichever comes first.

WHO IS PROTECTED?

This warranty may be enforced only by the first purchaser.
WHAT IS COVERED AND WHAT IS NOT COVERED
Except as specified below, this warranty covers all defects in material or workmanship in this product. The following are not covered by the warranty: 1. Any product which is not distributed in the U.S.A., Canada and Mexico by NECTECH or which is not purchased in the U.S.A., Canada or Mexico from an authorized NECTECH dealer. If you are uncertain as to whether a dealer is authorized, please contact NECTECH at 800-836-0655.
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR
We will pay labor and material expenses for covered items. But we will not pay for the following: 1. Removal or installation charges.
2. Costs of initial technical adjustments (set-up), including adjustment of user controls. These costs are the responsibility of the NECTECH dealer from whom the product was purchased. 3. Payment of shipping charges.

1. DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECTS IN THIS PRODUCT, DAMAGES BASED UPON INCONVENIENCE, LOSS OF USE OF THE PRODUCT, LOSS OF TIME, COMMERCIAL LOSS; OR 2. ANY OTHER DAMAGES, WHETHER INCIDENTAL, CONSEQUENTIAL OR OTHERWISE. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS AND/OR DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU.
HOW YOU CAN GET WARRANTY SERVICE
1. To obtain service on your product, consult the dealer from whom you purchased the product. 2. Whenever warranty service is required, the original dated invoice (or a copy) must be presented as proof of warranty coverage. Please be prepared to describe or demonstrate the problem to your dealer. 3. For the name of the nearest NECTECH authorized service center, call NECTECH at 800-836-0655.
HOW STATE LAW RELATES TO THE WARRANTY
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. FOR MORE INFORMATION, TELEPHONE 800-366-5213 NEC TECHNOLOGIES, INC. 1250 N. Arlington Heights Road, Suite 500 Itasca, Illinois 60143-1248 NOTE: All products returned to NECTECH for service MUST have prior approval. To get approval, call NEC Technologies at 800-836-0655.
LIMITATION OF IMPLIED WARRANTIES
ALL IMPLIED WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE LENGTH OF THIS WARRANTY.

EXCLUSION OF DAMAGES

NECTECHS LIABILITY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT AT OUR OPTION. NECTECH SHALL NOT BE LIABLE FOR:

T A B L E

1. Introduction

C O N T E N T S

Introduction To The MultiSync LT80 Projector.. 13 How Do You Get Started?.... 15 Whats In The Box?.... 15 Getting To Know Your MultiSync LT80 Projector... 17 Front Features.... 17 Rear/ Left Side Features... 18 Top Features... 19 Terminal Panel Features... 21 Remote Control Features.... 25

2. Installation

Setting Up Your MultiSync LT80 Projector... 29 Selecting A Location... 30 Using A Tabletop Or Cart.... 31 Moving The Projector.... 33 Using The Ceiling Mount... 35 Ceiling Installation.... 35 Wiring Diagram.... 3738 Connecting Your PC Or Macintosh Computer... 39 Connecting Your Document Camera... 45 Connecting Your VCR, DVD Player Or Laser Disc Player.. 45 Connecting An External Monitor... 46 Connecting Your Remote Mouse Receiver... 47

Remote control

Mouse adapter (For IBM PS/2)

Whats 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 MultiSync LT80 Projector.
NEC MultiSync LT80 Projector Carrying Case Remote Control With Built-In Laser Pointer Remote Control Case Remote Mouse Receiver Signal Cable (15-Pin Mini D-Sub To 15-Pin Mini D-Sub Connector) Mouse Adapters for IBM PS/2 and Mac Serial Cable Monitor Adapter for Macintosh Power Cable Two AA Batteries Introductory Video User's Manual Registration Card Quick Start Guide
Remote control case Mouse adapter (For Macintosh)

Remote mouse receiver

Batteries (AA)2
Monitor adapter for Macintosh

Power cable

Signal cable (15-Pin Mini D-Sub To 15-Pin Mini D-Sub connector)

Serial cable

Carrying case

Introductory video

Users manual

Registration card

Quick Start Guide

Mu ltiS ync

Mu lti Pro Sync jec LT8 tor 0
Mu l Qu tiSyn ick c L Gu Sta T80 ide rt
Getting To Know Your MultiSync LT80 Projector

Front Features

Top features Monaural Speaker (1W)

Remote Sensor

ST AT US
S-VID EO RG B IN O L( MON PUT VIDE PC CO NTRO

RG B AUDI

PU SH O PO N/O W FF ER M EN U T EN SE LE C
Ventilation Lens and lens Cap

TE R AD JU ST

RG B OU

B AUDI

Focus Ring
Cooling Fan Zoom Ring Lever Adjustable Feet

Rear Features

Left Side Features

Power Switch

VIDEO INPUT

PC CONTROL

S-VIDEO

L(MONO) R-AUDIO

RGB INPUT

RGB OUPUT

Carrying handle
AC Input Connect the supplied power cables three-pin plug here.
Slot for Kensington MicroSaver Security System

Rear Feet

Terminal Panel

Top Features

1 Power Button Use this button to turn the power on and off when Main Power Switch is on and the projector is on standby. (When this button is pressed and held for at least two seconds, the Display Mute mode will be canceled.) 2 Menu Button Displays the on- screen menu. 3 Select Button After you press the Menu button, use this button to select the menu icon of the item you wish to adjust. 4 Enter Button Executes your menu selection. 5 (+) () Adjust Button Use these buttons while you' re in the Image Adjust mode to change the level of a selected menu item. These buttons are also used to set an item in the Power or Settings menus. 6 Power Indicator When the projector is switched On, the green LED blinks for about one minute, then lights up. 4
PUSH ON/OFF POWER ADJUST STATUS SELECT ENTER MENU

R-CLICK POSITION PIC-MUTE FREEZE

MAGNIFY REDUCE

27 A Menu Button Use this button to call up the On-Screen Menu so you can adjust and set the image. After you press this button, it will light up. During this time you can use the mouse pointer and right/left click buttons to make menu selections. If no buttons are pressed within 10 seconds the menu turns off. B Mouse Pointer Buttons Works as a mouse for your computer. This button is also used to adjust screen position. Push (+) or () to select the submenu you want to adjust. A C Right Click Button Press this button to exit "Menus" or "Position." D Freeze Button This button will freeze a picture. Press again to resume motion. E Position Button When image is magnified, press this button to activate the mouse. This C allows you to select the portion of the image displayed on screen. Position button will remain lit for 10 seconds or until right click button E is pushed.
NOTE: When you are adjusting Position, the Mouse Pointer button is used to move the picture.
F Picture Mute Button This button turns off the image for a short period of time. Press again to restore the image. G Magnify/Reduce Button Use the (+) or () button to adjust the image size up to 400%.
NOTE: You cannot use Menu and Position at the same time.
Remote Control Precautions Do not look into the laser pointer while it is on. Do not point the laser beam at a person. Handle the remote control carefully. If the remote control gets wet, wipe it dry immediately. Avoid excessive heat and humidity. If you will not be using the remote control for a long time, remove the batteries. Do not mix new and old or different types of batteries.

I N S T A L L A T I O N

This section describes how to set up your MultiSync LT80 projector and how to connect video and audio sources.
Setting Up Your MultiSync LT80 Projector
Your MultiSync LT80 Projector is simple to set up and use. But before you get started, you must first: 1. Determine the image size 2. Set up a screen or select a non-glossy white wall onto which you can project your image. Carrying The Projector Always carry your projector by the handle. Ensure that the power cord 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.

Diagonal Image Size (inch)
Selecting A Location The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is approximately 24" (0.61 m) measured diagonally when the projector is roughly 4 feet (1.2 m) from the wall or screen. The largest the image can be is 300" (7.6 m) when the projector is about 40.35 feet (12.3 m) from the wall or screen.
Projection Distance and Image Size
200 WIDE 0.0 6.89 (2.1) TELE 300
Projection distance Width

10.33 (3.15)

13.78 (4.2)

17.39 (5.3)

34.94 (10.65)

40.35 ft. (12.3) (m)

Projection Distance
Height Screen size (diagonal)

INSTALLATION

Using A Tabletop Or Cart
1. Place your projector on a flat level surface at the optimal distance from the screen or wall so you realize the size image you want. (Avoid having bright room lighting or sun light directly on the screen or wall where you'll be projecting the image.) 2. Connect the power cable, remove the lens cap and turn the projector on. (If no input signal is available, the projector will display a background image.) 3. Ensure that the projector is square to the screen. 4. Move the projector left or right to center the image horizontally on the screen. (A) 5. To center the image vertically (B). (There is approximately 5.5 degrees of up and down angle adjustment using the adjustable front feet.)

(A) Top view

screen

(B) Side view

6. Fine tune the images vertical position by adjusting the front feet of the projector. Adjustment method A. Start with the adjustable feet screwed in the locked position. B. Screw down the feet until proper angle is reached.

Up Down

Note: Adjust feet so that lens surface is parallel to the screen. If you use the projector with the screen tilted, the picture will be distorted.
7. Adjust the size of the image using the zoom ring lever on the lens.
SE L EC T EN T ER AD JU ST
Note: The set up angle of the projector should not exceed 15 degrees, otherwise lamp life could decrease dramatically.

Focus ring

AUDI O

Zoom ring lever

Moving the projector
When moving the projector, use the carrying case that came with it. How to store the projector in the carrying case 1. Remove any accessories. 2. Unfold carrying case. 3. Put the projector in the large compartment of the case. 4. Zip up the sides of the case.

Projector

Zipper
5. Place notebook computer into carrying case. 6. Store remote control and other accessories in front porch. * Carry projector carefully. Bumping projector may cause damage.

Note book PC

When restoring the remote control, place the case on the functional face to prevent possible malfunction.

Other Accessories

Only use your projector on a solid, level surface. If the projector falls to the ground, you can be injured and the projector severely damaged. Do not use the projector where temperatures vary greatly. The projector must be used at temperatures between 41F (5C) and 95F (35C). Do not expose the projector to moisture, dust, or smoke. This will harm the screen image. Ensure that you have adequate ventilation around your projector so heat can dissipate. Do not cover the vents on the bottom or the side of the projector. 100"113"
231"300" 200"260" 2.27ft (691.8mm) 80"104" 60"78" 40"52" 24"27"

Ceiling Installation

Installing your MultiSync LT80 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.
NOTE : Distances may vary 5%.

19ft (5791.6mm)

1.2m (3.94ft)

15.7ft (4785.2mm)

2.1m (6.89ft) 3.15m (10.33t) 4.2m (13.78ft) 5.3m (17.39ft) 10.65m (34.94ft) 12.3m (40.35ft)
If your projector is mounted on the ceiling and your image is upside down, use the Menu and Select buttons on your projector cabinet or (v) (w) buttons on your remote control to correct the orientation. (See page 60.)
Projection distance and screen size examples Horizontal projection position Lens centered left to right Vertical projection position
Screen size Inches 300 Projection distance L ft. Wide (W) Tele (T) 3.94ft (1.20m) 5.25 ft (1.60m) 6.89ft (2.10m) 7.87 ft (2.40m) 10.33ft (3.15m) 10.66ft (3.25m) 13.78ft (4.20m) 13.3ft (4.05m) 17.39ft (5.30m) 26.9ft (8.20m) 34.94ft (10.65) 40.35ft (12.30m) Dimension H inch Both W & T 2.76 (7.0cm) 4.8 (12.2cm) 6.93 (17.6cm) 9.37 (23.8cm) 11.46 (29.1cm) 23.58 (59.9cm) 35.08 (89.1cm)

Wiring Diagram

To AC power output

VIDEO IN

S-VIDEO RGB IN
L/MONO AUDIO R RGB OUT AUDIO OUT

AUDIO IN

Document Camera

VCR or Laser Disk Player

Signal cable (supplied) To mini D-Sub 15-pin connector on the Projector.
To video, S-video, and audio inputs on the projector.
Monitor adapter for Macintosh (supplied)

IBM VGA or Compatibles

Macintosh or Compatibles (Desk top type)
PS/2 mouse adapter (supplied)
Mac ADB adapter (supplied)

Remote Mouse Receiver

Remote Control Guideline 1. Plug the serial cable with the remote mouse receiver into your computer's mouse port and restart your computer to gain remote mouse control. 2. When using the remote control's built-in infrared mouse on a laptop computer, the laptop's mouse, trackball or trackpad will be disabled. Disconnect the infrared receiver and restart your computer to regain trackball or trackpad mouse control. 3. 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. If you accidentally hit the OFF button on the remote control, wait one full minute and then press the ON button to resume. INSTALLATION 38

Macintosh 1. Under the Apple menu, select "Control Panels" and open "Monitors." 2. Click and open "Options." 3. Select your new resolution and click "OK." If you have an NEC monitor connected to your Macintosh, you may have a "DPI-On-The-Fly" extension that enables you to change your resolution directly. The "DPI-On-The-Fly" icon is under your Apple menu.
Connecting Your Document Camera
You can connect your MultiSync LT80 Projector to a document camera. To do so, simply: 1. Turn off the power to your projector and document camera. 2. Use a standard video cable to connect your document camera to the Video input on your projector. 3. Turn on the projector and the document camera.
NOTE: Refer to your document camera's owner's manual for more information about your camera's video output requirements.
Connecting Your VCR, DVD Player Or Laser Disc Player
Use common RCA cables (not provided) to connect your VCR or laser disc player to your MultiSync LT80 Projector. To make these connections, simply: 1. Turn off the power to your projector and VCR, DVD player or laser disc player. 2. Connect one end of your RCA cable to the video output connector on the back of your VCR, DVD player or laser disc player, connect the other end to the Video input on your projector. Use standard RCA audio patch cords to connect the audio from your VCR, DVD player or laser disc player to your projector (if your VCR, DVD player or laser disc player has this capability). Be careful to keep your right and left channel connections correct for stereo sound. 3. Turn on the projector and the VCR, DVD player or laser disc player.
NOTE: Refer to your VCR, DVD player or laser disc player owner's manual for more information about your equipment's video output requirements.
Connecting An External Monitor
You can connect a separate, external monitor to your projector to simultaneously view on a monitor the image you're projecting. To do so: 1. Turn off the power to your projector and computer, document camera or video source. 2. Use a 15-pin cable to connect your monitor to the RGB OUT connector on your LT80 projector. 3. Turn on the projector and the computer, document camera or video source.
Connecting Your Remote Mouse Receiver
The remote mouse receiver enables you to operate your computer's mouse functions from the NEC MultiSync LT80 remote control. It is a great convenience for clicking through your computer-generated presentations. To connect the remote mouse receiver: 1. Turn off your computer. 2. For PCs: Remove your current mouse and connect the serial cable from the remote mouse receiver to your PC's mouse port. (Use the 6-pin adapter for connecting to a PS/2 computer.) For Macintosh: Remove your current mouse from your computer, attach the Macintosh adapter to the remote mouse receiver's serial cable, and connect the receiver to your mouse port.

57 Horizontal Position Use the Adjust (+) button to move the image right; () to move it left. Vertical Position Use the Adjust (+) button to move the image up; () to move it down. Auto Picture Use the Adjust (+) button to turn this feature on so Picture and Fine Picture adjustments are made automatically. Use the Adjust () button to turn this feature off so you can make Picture and Fine Picture adjustments manually. Picture Adjustment (when AUTO PICTURE is off) Use this icon with the Fine Picture Adjustment to fine tune the computer image or to remove any vertical banding that might appear. This function adjusts the clock frequencies to eliminate the vertical banding in the image. Press the Adjust (+) and () buttons until the banding disappears. This adjustment may be necessary when you connect your computer for the first time. This adjustment is made automatically when the Auto Picture is turned on.
Fine Picture (when AUTO PICTURE is off) Use this icon to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident when part of your image appears to be shimmering.) Use the Adjust (+) and () buttons to adjust the image. Use the Fine Adjustment only after the Picture Adjustment is complete. This adjustment is made automatically when the Auto Picture is turned on.
NOTE: Color, Tint, Sharpness and Image Mode controls will not work with an RGB source. The Tint control will not work with a PAL or SECAM source. Horizontal and Vertical position controls, and Picture, Fine Picture and Auto Picture adjustments will not work with a Video or S-Video source.
59 Power Menu Provides access to Lamp Usage information and the Auto Start and Power Management features. Use the Select button on the projector cabinet or (v) (w) buttons on your remote control to access a submenu. Then press Adjust (+) or () to choose a specific option. Lamp Usage This tells you how long the lamp has been in operation. It is recommended that you replace a lamp after 1000 hours of service. After you install a new lamp, select this icon and press and hold the Power On button on the remote control for ten seconds to reset the lamp clock back to zero.
NOTE: The projector will turn off and go into stand by mode after 1100 hours of service. If this happens, press the "Power Off" button on the remote control for ten seconds to reset the lamp clock back to zero. Do this only after replacing the lamp.

No picture

Image isnt square to the screen Picture is blurred
Reposition the projector to improve its angle to the screen. Adjust the focus. (See page 50.) Reposition the projector to improve its angle to the screen. Ensure that the distance between the projector and screen is within the adjustment range of the lens.
Problem Image is scrolling vertically, horizontally or both Remote control does not work
Check These Items Use icons to select the source you want to input. Make sure the recalled Custom Memory supports the current input signal. Install new batteries. (See page 65.) Make sure there are no obstacles between you and the projector. Stand within 23 feet (7m) of the projector. See the Status Light message chart on pages 71 and 72. If Auto Picture is off, turn it on. If Auto Picture is on, turn it off and balance the image with the Picture Adjustment icon and Fine Picture Adjustment icon.
Status indicator is lit or blinking Cross color in RGB mode
To Contact Your NEC Service Representative, Call 1-800-836-0655
S P E C I F I C A T I O N S
This section provides technical information about the MultiSync LT80 Projector's performance.

Optical

DMDTM Single Chip Digital Micromirror Device(DMDTM), 800600 dots Lens Lamp Image Size Projection Distance Light Output Contrast Ratio Color Temperature Manual zoom, manual focus F 2.44 f =26-30 mm Metal halide lamp 270 W 610-7620 mm (24-300 inches) diagonal 1.2 12.3m 600 ANSI lumens ( normally white) Greater than 200 : Kelvin

Electrical

Inputs Video Bandwidth Color Reproduction Horizontal Resolution Power Requirement Input Current Video (NTSC / PAL / SECAM / NTSC 4.43) RGB (H : kHz, V : Hz) 60 MHz Full color, 16.7 million colors simultaneously. NTSC 550, PAL 350, SECAM 350, NTSC4.TV lines RGB 800 dots horizontal, 600 dots vertical / VAC, 50 / 60 Hz 6.25 A

Mechanical

Dimensions Net Weight Operational Temperatures 9.8" (W)( "8.4H)( "8.21D) 24.8 cm (W) 2.21cm (H) 5.23cm (D) 9.9 lbs / 4.5 kg Projector: 41 95F (5 to 35C), 30 85% humidity Remote control: 32 140F (0 to 60C) Remote mouse receiver: 32 140F (0 to 60C) UL Approved (UL 1950, CSA 950) Meets DOC Canada requirements Meets FCC Class A requirements
Digital Light Proccessing, DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments.

Regulations

SPECIFICATIONS

Cabinet Dimensions

12.2" (310) 0.59" (14.9) 4.8" (121.6) 3.86" (98) 0.67" (17)

9.25" (235)

PUSH ON/OFF POWER

3.33" (84.5)

STANDBY

SELECT

ADJUST

S-VIDEO VIDEO RGB INPUT

Lens center
L(MONO)R-AUDIO RGB OUTPUT

Unit : inch (mm)

D-Sub Pin Assignments
PC 15-Pin mini D-Sub Pin No. Signal to be connected 1 Red 2 Green 3 Blue 4 GND 5 GND 6 Red GND 7 Green GND 8 Blue GND 9 No Connection 10 Digital GND 11 GND 12 No Connection 13 Horizontal Sync 14 Vertical Sync 15 No Connection PC 15-Pin mini D-Sub

Timing Chart

Y/N Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y # N # # # # # N Signal NTSC PAL SECAM VESA IBM VESA MAC VESA IBM MAC MAC MAC VESA VESA IBM VESA IBM IBM VESA IBM IBM VESA VESA VESA VESA VESA MAC VESA VESA VESA IBM MAC VESA VESA Resolution Refresh Rate (Hz) 50 85.85.59.60 66.7 66.67 72.75 85.01 70.09 70.09 85.04 87.85 87.7 56.25 60.32 72.85.06 74.55 43interlace 60 70.07 72.03 74.93 75.F.H. (kHz) 15.734 15.625 15.625 37.86 31.47 37.31.47 31.47 31.47 34.37.86 37.5 39.375 43.269 31.469 31.4469 37.927 39.44 39.375 35.16 37.879 48.077 46.88 53.674 49.725 35.5 48.363 57.476 58.131 60.241 60.023 68.677 Dot Clk(MHz) 31.5 25.175 31.5 30.24 25.175 25.175 25.175 31.334 30.24 31.5 31.5 31.28.322 28.35.5 35.49.5 56.25 57.283 44.80 78.75 94.5
Incompatible signals are marked with on "N" and hatched. # 1024x768 and 832x624 images are compressed into 800x600.
PC Control Command Reference Command Codes
No. 11 Function Video RGB1 S-VIDEO Power On Power Off Picture Mute Audio Mute Onscreen Mute Reset D Up D Down Code 03H 04H C6H 08H 14H 47H 45H 11H 43H DEH DFH Data No No No No No No No No No No No Description Same as remote Same as remote Same as remote Same as remote (See NOTE on page 88.) Same as remote Same as remote
(Resets immediately after returning ACK) Same as remote Same as remote
D Right D Left D Right Up D Left Up D Right Down D Left Down Freeze Front Floor Front Ceiling Rear Floor Rear Ceiling Auto Start On Auto Start Off Auto Picture On Auto Picture Off

DCH DDH 21H 22H 23H 24H 91H 33H 34H 35H 36H 19H 1AH 1BH 1CH
No No No No No No No No No No No No No No No
Same as remote Same as remote Same as remote Same as remote Same as remote Same as remote Same as remote
Command Codes (continued)
No. Function Image mode Doc Cam Image mode Normal Image mode Natural Power Management On Power Management Off Digital Zoom W Digital Zoom T Brightness Contrast Color Tint Sharpness Audio Volume Picture Adj Fine Picture H Position Code 1DH 1EH 1FH 15H 16H 89H 8AH 60H 62H 64H 66H 68H 6AH 70H 6EH 72H Data No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Description
0 to to to 63 -32 to +31(E0 to 1F) 0 to to to 1279(2 byte Code) 0 to 31 -64 to +63(C0 to 3F)
V Position Lamp Reset Language Select

74H 27H 3DH

Yes No Yes
-32 to +31 (E0 to 1F) 00:English, 01:German, 02:French, 03:Italian, 04:Spanish, 05:Swedish, 06: Japanese
Cable Connection Communication Protocol
Baud rate: Data length: Parity: Stop bit: X on/off: Communications procedure: 9600 bps 8 bits No parity One bit None Full duplex
If the CPU of the projector has received the data correctly, it returns an ACK(C5H). If the received data is not correct, the CPU returns a NAK(CAH), then the following status: Receiving success: C5 Receiving failure: Err 01: Err 02: Err 03: CA Err Command Error (command not supported) Checksum Error Busy (command not acceptable)

Err 04:

Parameter Error ( parameter data abnormal) PC Control Connector (DIN-8P) To RxD of PC
NOTE: If failing in powering-on, the CPU returns the following NAKs:
CA Err 1 Err 1 8X (Apply the corresponding bit.) Bit 0: Lamp housing is not attached correctly Bit 1: Fan stoppage Bit 2: Overheated Bit 3: Lamp lighting failure

To GND of PC

To TxD of PC

NEC replacement lamp LT80LP for LT80

245,00

incl. 20,0% VAT plus delivery charges

Technical data

Condition
celexon UK Ltd Victory House Chequers Road Tharston, Norwich NR15 2YA Registered in England and Wales Company No: 6986551 tel: +44 (0) fax: +44 (0) info@projectorshop24.co.uk
Non-binding offer. Subject to technical changes. Errors and omissions excepted. Price incl. 20,0% VAT plus delivery charges. 2011 celexon(TM) UK Ltd.