Page 2 - IMPORTANT INFORMATION; Precautions; CAUTION; DOC Compliance Notice; RF Interference; WARNING; • Connect the equipment into an outlet on a circuit dif-
E-2 IMPORTANT INFORMATION • IBM is a registered trademark of International Business Machines Corporation.• Macintosh and PowerBook are registered trademarks of Apple Computer, Inc.• Other product and company names mentioned in this user's manual may be the trademarks of their respective holders. Pre...
Page 3 - Important Safeguards; Installation; to ensure proper operation and reduce the risk of bodily injury.; Power Supply
E-3 Important Safeguards These safety instructions are to ensure the long life of yourprojector and to prevent fire and shock. Please read them care-fully and heed all warnings. Installation 1. For best results, use your projector in a darkened room. 2. Place the projector on a flat, level surface i...
Page 4 - • Do not look into the lens while the projector is on. Serious dam-
E-4 Lamp Replacement • To replace the lamp, follow all instructions provided on page E-34. • Be sure to replace the lamp when the message "The lamp has reached the end of its usable life. Please replace thelamp." appears. If you continue to use the lamp after thelamp has reached the end of i...
Page 5 - Basic Menu/Advanced Menu; TABLE OF CONTENTS
E-5 1. INTRODUCTION Introduction to the LT75Z Projector ............................... E-6Getting Started ................................................................ E-6What’s in the Box ............................................................ E-7Getting to Know Your LT75Z Projector .........
Page 6 - Introduction to the LT75Z Projector; Features you’ll enjoy:; with NEC technology’s Advanced AccuBlend.; Getting Started
E-6 Introduction to the LT75Z Projector This section introduces you to your new LT75Z Projector anddescribes the features and controls. Congratulations on Your Purchase of The LT75ZProjector The LT75Z is one of the very best projectors available today.The LT75Z enables you to project precise images ...
Page 7 - Quick; NEC LT75Z Projector
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 LT75Z Projector. M EN U EN T ER CA NC EL SELECT AUTO ADJUST STATUS POWER ON / STAND BY SOURCE Quick Co...
Page 8 - Getting to Know Your LT75Z Projector
E-8 ME NU EN TE R CA NC EL SELECT AUTO ADJUST STATUS POWER ON / STAND BY SOURCE C Getting to Know Your LT75Z Projector Controls Front/Side Features Zoom Ring Lens Cap Remote Sensor Adjustable Tilt Foot Button Ventilation (inlet) Lens Focus Ring Adjustable Tilt Foot Attaching the lens cap to the bott...
Page 9 - Heated air is exhausted from here.; Bottom
E-9 ME NU EN TE R CA NCEL SELECT AUTO ADJUST STATUS POW ER ON / STAND BY SOURCE VID EO S-V IDE O RG B AC IN AU DIO PC CO NTR OL Rear/Side Features AC Input Slot for Kensington MicroSaverSecurity System Monaural Speaker (1W) Remote Sensor Ventilation (outlet) Heated air is exhausted from here. Spacer...
Page 10 - RGB Video S-Video; If no input signal is present, the input will be skipped.; Top Features; Press this button to close the menu.
E-10 1. Power Button (ON / STAND BY) Use this button to turn the power on and off when the power issupplied and the projector is in standby mode. NOTE: To turn off the projector, press and hold this button for a mini-mum of two seconds. 2. Status Indicator When this is lit red continually, it's warn...
Page 11 - Terminal Panel Features
E-11 M E N U EN TE R C ANCEL SELECT AUTO ADJUST STATUS POWER ON / STAND BY SOURCE VIDEO S-VIDEO RGB AC IN AUDIO PC CONTROL 2 3 4 5 6 7 1 Terminal Panel Features 1. PC Control Port (Mini DIN 8 Pin) Use this por t to connect your PC to control your projector via aserial cable. This enables you to use ...
Page 12 - Remote Control; Remote Control Features; Infrared Transmitter; Press to select a video source.; Auto Adjust Button; Unavailable items will be skipped.; Normal Zoom Wide Zoom Cinema; You can also select the aspect ratio by using the Select
E-12 Remote Control VOLUME RGB VIDEO S-VIDEO POWER AUTO ADJ. MAGNIFY PICTURE FREEZE MUTE ASPECT MENU ENTER HELP CANCEL RD-372E 1 3 4 5 78 11 14 6 9 10 15 12 13 2 Remote Control Features 1. Infrared Transmitter Direct the remote control toward the remote sensor on the pro-jector cabinet. 2. Power But...
Page 13 - This sample may be slightly different from actual range; Remote Control Precautions; remove the batteries.
E-13 Remote Control Battery Installation 1. Push to open the battery cover. 2. Remove both old batteries and install new ones (AA). En- sure that you have the batteries’ polarity (+/–) aligned cor-rectly. 3. Put the battery cover back on. Do not mix different types of batteries or new and old bat-te...
Page 14 - Lens center; Throw distance
E-14 This section describes how to set up your LT75Z projector and how to connect video and audio sources. Setting up Your Projector Your LT75Z 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 wh...
Page 15 - Distance Chart; Reflecting the Image
E-15 inch 3040606772808490 100120150180200 mm762 101615241702182920322134228625403048381045725080 inch 24324854586467728096 120144160 mm610813 12191361146316261707182920322438304836584064 inch 1824364043485054607290 108120 mm457610914 1021109712191280137215241829228627433048 inch 1317252830333538425...
Page 16 - Wiring Diagram; Component V cable RCA; IBM VGA or Compatibles; Turn off the power to the projector and your video equip-; Projector; Turn on the power to the projector and your video equip-
E-16 VIDEO S-VIDEO RGB AUDIO PC CONTROL Wiring Diagram Component V cable RCA ⳯ 3 (not supplied) and Optional 15-pin-to-RCA (female) ⳯ 3 cable (ADP-CV1) To video, S-video, and audioinputs on the projector. RGB Signal cable (supplied)To mini D-Sub 15-pin connector on the projector. It isrecommended th...
Page 17 - Connecting Your PC or Macintosh Computer; To connect to a PC or Macintosh computer, simply:
E-17 MEN U EN TE R CANCEL SELE CT AU TO A DJUS T STAT US PO WER ON / STA ND BY SO UR CE VIDEO S-VID EO RGB AUDIO PC CONTROL VIDEO S-VIDEO RGB AUDIO RGB INPUT AUDIO Connecting Your PC or Macintosh Computer 1 ON DI P 2 3 4 5 6 IBM VGA or Compatibles (Notebook type)or Macintosh (Notebook type) RGB sign...
Page 18 - Turn off the power to your projector and DVD player.; Connecting Your DVD Player; DVD player
E-18 MEN U EN TE R CANCEL SEL EC T AU TO AD JU ST STA TUS PO WE R ON / STA ND BY SO UR CE VID EO S-V IDE O RG B AU DIO PC CO NT RO L VIDEO S-VIDEO RGB AUDIO RGB INPUT R L Y Cb Cr R L AUDIO Component AUDIO You can connect your projector to a DVD player with component outputs or Video output. To do so...
Page 19 - Connecting Your VCR or Laser Disc Player; VCR/Laser disc player
E-19 MEN U EN TE R CANCEL SEL EC T AU TO AD JU ST STA TUS PO WE R ON / STA ND BY SO UR CE VID EO S-V IDEO RG B AU DIO PC CO NTR OL VIDEO S-VIDEO RGB AUDIO S-VIDEO VIDEO R L R L VIDEO Connecting Your VCR or Laser Disc Player VCR/Laser disc player S-video cable (not supplied) Audio cable (not supplied...
Page 20 - About Startup screen; Menu Language Select
E-20 About Startup screen (Menu Language Select screen) When you first turn on the projector, you will get the Startupscreen.This screen gives you the opportunity to select one ofthe seven menu languages: English, German, French, Itilan,Spanish, Swedish and Japanese. To select a menu language, follo...
Page 21 - Connect the supplied power cable to the projector.; Select the Computer or Video Source; Adjust a Projected Image.
E-21 POWER POWER ON/STAND BY POWER STATUS POWER ON / STAND BY SOUR CE 3. OPERATION E NTER CA NC EL SELECT AU TO AD JU ST WE R ON / STA ND BY SO UR CE AC IN VIDEO S-V IDEO RGB AUDIO PC CO NTR OL 1 Connect the supplied power cable to the projector. 2 Turn on and off the Projector. 3 Connecting the Pow...
Page 22 - Use the Focus ring to obtain the best focus.
E-22 Press the Source button on the remote control or the projectorcabinet to select “Video” (VCR, document camera, or laser discplayer), S-Video” or “RGB” (computer or DVD with componentoutput).Or press the “Menu” button on the remote control or the cabi-net and use the menu to select your video so...
Page 23 - * If the projected image does not appear square to the screen; up; Adjusting the Image Using Auto Adjust
E-23 Adjusting the Tilt Foot1) Lift the front edge of the projector.2) Press the Tilt button on the top of the projector to extend the adjustable tilt foot (maximum height). ME N U EN TE R CA NC EL SELECT AU TO AD JU ST ST AT US PO WE R ON / ST AN D B Y SO UR CE 2 1 1 3) Press and hold the Tilt butt...
Page 24 - Enlarging and Moving a Picture; Using the Menus
E-24 Enlarging and Moving a Picture You can enlarge the area you want up to 400 percent.To do so:Adjust the image size up to 400 percent. MAGNIFY MAGNIFY While the picture is enlarged, you can move it using the “Se-lect” 䊴 , 䊳 , ▲ , or ▼ button. Using the Menus 1. Press the “Menu” button on the remo...
Page 25 - Sub Menu; MENU Tree; Picture; Items
E-25 Basic/Advanced Menu Sub Menu MENU Tree NOTE: Some menu items are not availabledepending on the input Source. Advanced Menu Source Select Picture Volume Image Options Color Management Projector Options Information (Toutes) Basic Menu Source Select Picture Volume Image Options Projector Options I...
Page 26 - Menu Elements; Highlight: Indicates the selected menu or item.
E-26 Picture Brightness Contrast Color Hue Sharpness 0 0 0 0 0 Setup Page1 Page2 Page3 Page4 Orientation Desktop Front Top Cinema Position Logo Background Menu Elements Title bar Tab Highlight ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...
Page 27 - Menu Descriptions & Functions; Source Select; buttons on your; Keystone; or; Volume; Adjusts the sound level of the projector.; Image Options; Keystone distortion; Basic Mode
E-27 Keystone Lamp Mode Advanced Options Factory Default 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, DVDplayer, laser disc player, computer or document camera ...
Page 28 - Lamp Mode; Allows for adjustments of image position and stability.
E-28 Lamp Mode Lamp Mode Normal Eco This feature enables you to select two brightness mode of thelamp:Normal and Eco modes. The lamp life can be extended up to1500 hours by using the Eco mode. Normal Mode .............. This is the default setting.Eco Mode .................... Select this mode to in...
Page 29 - This function reduces video noise.; Factory Default; Resolution; Video Filter
E-29 Position/Clock Horizontal Vertical Clock Phase 100 800 50 50 This allows you to manually adjust the image horizontallyand vertically, and adjust Clock and Phase. [Horizontal/Vertical Position]Adjusts the image location horizontally and vertically usingthe 䊴 and 䊳 buttons. This adjustment is mad...
Page 30 - Projector Options; the volume bar on screen.; Color Management; White Balance; Menu
E-30 Projector Options Allows you to set preferences for the on-screen menu. [Menu Mode]This feature allows you to select two menu modes: one hasbasic functionality and the other more advanced function-ality. Basic Mode ................. This is the normal mode.Advanced Mode .......... This mode is ...
Page 31 - Enables you to set operating options.
E-31 Setup Page1 Page2 Page3 Page4 RGB Video S-Video Auto Auto Auto Signal Select Signal Select: [RGB]Allows you to choose "RGB" for an RGB source such as acomputer, or "Component" for a component video sourcesuch as a DVD player. Normally select "Auto" and the pro-jector aut...
Page 32 - “Vertical Position”, “Clock” and “Phase”.; NOTE: This feature does not work with Video or S-Video sources.; active input each time the projector is turned on.
E-32 [Page 4] (Advanced mode) Setup Page1 Page2 Page3 Page4 Default Source Select Communication Speed Select 19200bps Control Panel Key Lock Clear Lamp Hour Meter Default Source RGB Unlocked [Page 3] (Advanced mode) Setup Page1 Page2 Page3 Page4 Auto Adjust Auto Start Power Management Keystone Save ...
Page 33 - Information; * When the remaining lamp time; • This Control Panel Key Lock does not affect the remote control
E-33 Setup Page1 Page2 Page3 Page4 Default Source Select Communication Speed Select 19200bps Control Panel Key Lock Clear Lamp Hour Meter Default Source RGB Unlocked To lock the cabinet buttons:1) Use the Select ▲ or ▼ button to select “Control Panel Key Lock” and press the ENTER button. The submenu...
Page 34 - Replacing the Lamp; Interlock; Be sure to tighten the screws.
E-34 This section describes the simple maintenance procedures youshould follow to replace the lamp. Replacing the Lamp After your lamp has been operating for 1000 hours (1500 hours:Eco mode) or longer, the “Status” indicator in the cabinet willgo on and the message will appear. Even though the lampm...
Page 37 - Cabinet Dimensions
E-37 ME NU E NT ER CA NC EL SELECT AUTO ADJUST STATUS POWER ON/ STAND BY SOURCE VIDEO S-VIDEO RGB AUDIO PC CONTROL Cabinet Dimensions 238 (9.4) 196 (7.7) 53 (2.1) 8 (0.31) Lens center Lens center Unit = mm (inch) 243 (9.6) 43.5 (1.7) 29.5(1.16)
Page 38 - D-Sub Pin Assignments; Mini D-Sub 15 Pin Connector; YCbCr Signal
E-38 5 1 4 2 3 10 11 12 13 14 15 6 9 7 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 Red Ground Cr Ground 7 Green Ground Y Ground 8 Blue Ground Cb Ground 9 No Connection 10 Sync Signal Gr...
Page 39 - NOTE1: Some composite sync signals may not be displayed correctly.; 200) is supported for separate sync signal only.; Compatible Input Signal List; Signal
E-39 #: Images in above flagged with # are compressed with Advanced AccuBlend. NOTE1: Some composite sync signals may not be displayed correctly. NOTE2: Signals other than those specified in the table above may not be displayed correctly. If this should happen, change therefresh rate or resolution o...
Page 40 - PC Control Codes; Function; Cable Connection; No parity
E-40 1 2 5 4 3 6 7 8 PC Control Codes Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT RGB 02H 03H 00H 00H 02H 01H 01H 09H INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH INPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H PICTURE MUTE ON 02H 10H...
