Micro-Portable Projector
LT75Z
User’s Manual
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Страница 1: ...Micro Portable Projector LT75Z User s Manual English Deutsch Français Italiano Español Svenska ...
Страница 2: ...echnischen Anfangseinstellungen Setup einschließlich der Einstellungen der Benutzersteuerungen Diese Kosten sind vom Händler zu tragen von dem das Produkt erworben wurde 6 Bezahlung von Transportkosten GARANZIA LIMITATA A parte la specificazione seguente la graanzia che potrebbe essere fornita dal rivenditore copre tutti i difetti di materiali o nella lavorazione in questo prodotto I seguenti non ...
Страница 3: ...istration Card PLACE CORRECT POSTAGE HERE ATTN CUSTOMER SERVICE SUPPORT NEC TECHNOLOGIES INC VISUAL SYSTEMS DIVISION 1250 N ARLINGTON HEIGHTS RD ITASCA IL 60143 1248 NEC Technologies Projectors USA and Canada Only ...
Страница 4: ...For the ultimate in hassle free service NEC pays for the round trip shipping When time matters most and overnight replacement is not fast enough InstaCare Xpress S SM available for a nominal fee provides for a next available flight replacement option TravelCare SM allows projector customers to receive service on their projector when traveling internationally regardless of where the projector was o...
Страница 5: ...ler 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 In order to obtain warranty service you may be required to describe and demonstrate the problem to your dealer or to NEC Solutions 3 All products returned to NEC Solutions for service MUST have prior approval To receive approval or for...
Страница 6: ...ny interference received including interference that may cause undesired operation U S Responsible Party Address Tel No NEC Technologies Inc 1250 N Arlington Heights Road Itasca Illinois 60143 630 467 5000 Type of Product Equipment Classification Models Projector Class B Peripheral LT75Z We hereby declare that the equipment specified above conforms to the technical standards as specified in the FC...
Страница 7: ...Micro Portable Projector LT75Z User s Manual English Deutsch Français Italiano Español Svenska ...
Страница 8: ... Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations 3 GSGV Acoustic Noise Information Ordinance The sound pressure level is less than 70 dB A according to ISO 3744 or ISO 7779 RF Interference WARNING The Federal Communications Commission does not al low any modifications or changes to the unit EXCEPT those specified by NEC Technologies in th...
Страница 9: ...es d Please consult your dealer for more information Power Supply 1 The projector is designed to operate on a power supply of 100 120 or 200 240 V 50 60 Hz AC Ensure that your power supply fits this requirement before attempting to use your projector 2 Handle the power cable carefully and avoid excessive bend ing A damaged cord can cause electric shock or fire 3 If the projector is not to be used ...
Страница 10: ...ce between your projector and a wall 2 Prevent foreign objects such as paper clips and bits of pa per from falling into your projector Do not attempt to retrieve any objects that might fall into your projector Do not insert any metal objects such as a wire or screwdriver into your projector If something should fall into your projector dis connect it immediately and have the object removed by a qua...
Страница 11: ...6 Menu Tree E 27 Menu Elements E 28 Menu Descriptions Functions E 29 Source Select E 29 RGB Video S Video Picture E 29 Brightness Contrast Color Hue Sharpness Volume E 29 Image Options E 29 Keystone E 29 Lamp Mode E 30 Aspect Ratio E 30 Position Clock E 31 Resolution E 31 Video Filter E 31 Factory Default E 31 Color Management E 32 Gamma Correction E 32 White Balance E 32 Projector Options E 32 Me...
Страница 12: ...chnology an extremely accurate im age compression technology offers a crisp image with UXGA 1600 1200 resolution 2 Supports most IBM VGA SVGA XGA 2 SXGA 2 UXGA 2 Macintosh component signal YCbCr YPbPr or any other RGB signals within a horizontal frequency range of 15 to 100 kHz and a vertical frequency range of 50 to 120Hz This includes NTSC PAL PAL N PAL M PAL60 SECAM and NTSC4 43 standard video ...
Страница 13: ... E C T A U T O A D J U S T S T A T U S P O W E R O N S T A N D B Y S O U R C E Q u i c k C o n n e c t G u i d e U s e r s M a n u a l NEC LT75Z Projector Lens cap Soft carrying case Remote control Batteries String and rivet Power cable RGB signal cable S E L E C T E M N U T E R N E NCE A C L O F F O N V ID E O S V ID E O R G B P O W E R P J M A G N IF Y V O LU M E H E LP F R E E Z E P IC M U T E ...
Страница 14: ...ls 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 bottom with the supplied string and rivet 1 Thread the string through the hole on the lens cap and then tie a knot in the string 2 Use the rivet to attach the string to the bottom of the projector ...
Страница 15: ...ot remove the spacer and rotate the rear foot to the desired height Rear Foot Rotate to fine adjust horizontally position Terminals Ventilation inlet Bottom Lamp cover Lamp cover screw Ventilation inlet Rear Foot not adjustable NOTE The projector has an internal temperature sensor The sensor controls the speed of the fan to keep constant temperature in the inside When the internal temperature rise...
Страница 16: ...ator When this indicator is green the projector is on when the indi cator is orange it is in standby mode 4 Source Button Use this button to select a video source such as a PC VCR or DVD player Each time this button is pressed the input source will change as follows RGB Video S Video If no input signal is present the input will be skipped Top Features 5 Auto Adjust Button RGB only Use this button ...
Страница 17: ...r document camera here to project video 4 S Video Input Mini DIN 4 Pin Here is where you connect the S Video input from an external source like a VCR NOTE S Video provides more vivid color and higher resolution than the traditional composite video format 5 RGB Input Component Input Connector Mini D Sub 15 pin Connect your PC or other RGB equipment such as IBM or compatible computers Use the suppli...
Страница 18: ...mouse When you are in the Projector mode which is indicated by lighting the PJ button Use these buttons to select the menu of the item you wish to adjust 䊴 䊳 Use these buttons to change the level of a selected menu item 11 Enter Left click Button When you are in the Computer mode this button works as the mouse left button When you are in the Projector mode which is indicated by lighting the PJ but...
Страница 19: ... 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 Note on Remote Control Operation Pressing and holding the Select 䊴 䊳 Mouse button while installing new batteries may cause malfunction or no opera tion Should this happen remove the batteries and then install th...
Страница 20: ...hange your computer settings When connecting using the USB terminal For PC the mouse receiver can only be used with a Windows 98 Windows ME or Windows 2000 operating system NOTE Wait at least 5 seconds after disconnecting the mouse receiver be fore reconnecting it and vice versa The computer may not identify the mouse receiver if it is repeatedly connected and disconnected in rapid intervals When ...
Страница 21: ...ly press the PJ button to return to the Computer mode not lit Computer mode OFF ON VIDEO S VIDEO RGB POWER PJ MAGNIFY VOLUME HELP SELECT E M NU TER N E NCE A C L AUTO ADJ FREEZE PIC MUTE Works as a mouse for your computer Works as a right click button for your comouter Works as a left click button for your comouter Not Iit OFF ON VIDEO S VIDEO RGB POWER MAGNIFY VOLUME HELP SELECT E M NU TER N E NC...
Страница 22: ... can be is approximately 30 0 8 m measured diagonally when the projector is roughly 4 feet 1 3m from the wall or screen The largest the image can be is 200 5 1 m when the projector is about 30 feet 9 2m from the wall or screen Screen and Projection Distance The following shows the proper relative positions of the projector and screen Refer to the table to determine the position of installation 2 I...
Страница 23: ...t Screen Bottom Screen Center D B Lens Center Throw Distance C α NOTE Distances may vary 5 D Vertical distance between lens center and top of screen bottom of screen for desktop α Throw angle Screen Center Throw Distance C Screen Top D B α Lens Center WARNING Installing your projector on the ceiling must be done by a qualified techni cian Contact your dealer for more information Do not attempt to ...
Страница 24: ...ore 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 NOTE 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 POWER button on the remote control wait 90 seconds and then...
Страница 25: ...tosh use a commercially available pin adapter to connect to your Mac s video port Pin adapter for Macintosh not supplied NOTE The new Macintosh computer such as G3 will have the 15 pin HD connector The LT75Z s Plug and Play data will be downloaded to the Macintosh Therefore a Mac adapter will not be necessary Connecting your PC to your LT75Z SVGA projector will enable you to project your computer ...
Страница 26: ...le to connect your monitor to the RGB Monitor Output Mini D Sub 15 pin connector on your projector For a DVD player without component video Y Cb Cr outputs use common RCA cables not provided to connect a composite VIDEO output of the DVD player to the Video Input of the projector 3 Turn on the projector and DVD player NOTE Refer to your DVD player s owner s manual for more information about your D...
Страница 27: ...nnect one end of your RCA cable to the video output connector on the back of your VCR or laser disc player connect the other end to the Video input on your projector Use an audio cable not supplied to connect the audio from your VCR or laser disc player to your audio equipment if your VCR or laser disc player has this capability Be careful to keep your right and left channel connections correct fo...
Страница 28: ...asic menu will be displayed in the language you have selected To close the menu press the Cancel button After this has been done you can proceed to the advanced menu operation If you want you can select the menu language later See Lan guage on page E 32 Please select a menu language English Wählen Sie bitte die Menü Sprache aus Deutsch S il vous plaît choisir la langue de menu Français Per favore ...
Страница 29: ...ND BY button on the projector cabinet or the POWER OFF button on the remote control for a minimum of two seconds The power indicator will glow or ange After the projector turns off the cooling fans keep oper ating for 90 seconds NOTE Do not disconnect the power cable during this time Then un plug the power cable The power indicator will go out Status of indicator light turn on ME N U E N T E R CAN...
Страница 30: ...E O S VID EO RGB AUD IO PC CON TRO L Use the Focus ring to obtain the best focus Place your projector on a flat level surface and Ensure that the projector is square to the screen M ENU ENTER C A N C E L SE LE CT AU TO AD JU ST ST AT US PO WE R ON ST AN D BY SO UR CE AC IN VIDE O S VID EO RGB AUD IO PC CON TRO L Lift the front edge of the projector to center the image verti cally Move the projecto...
Страница 31: ... N T E R CANCEL S E L E C T A U T O A D J U S T S O U R C E VIDEO S VIDEO RGB AU DIO PC CONTR OL AC IN up down Adjusting the Image Using Auto Adjust The Auto Adjust function automatically optimizes the image in RGB mode Poor picture Normal picture Press the Auto Adjust button to adjust Position H V and Pixel Clock Phase for an optimal picture Some signals may not be displayed correctly or take tim...
Страница 32: ... menu for the item you want to adjust or set 3 Press the 䊳 button or the Enter button on the remote con trol or the projector cabinet to select a submenu or item 4 Adjust the level or turn the selected item on or off by using Select 䊴 or 䊳 buttons on the remote control or the projec tor cabinet The on screen slide bar will show you the amount of increase or decrease 5 The change is stored until yo...
Страница 33: ... Cinema Position Top Center Bottom Background Blue Black Logo Signal Select RGB Auto RGB Component Signal Select Video Auto NTSC3 58 NTSC4 43 PAL PAL M PAL N PAL60 SECAM Auto Adjust On Off Auto Start On Off Power Management On Off Power Off Confirmation On Off Keystone Save On Off White Segment On Off Default Source Select Last Auto Select Communication Speed 4800 9600 19200 Control Panel Key Lock...
Страница 34: ...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 Selecting on any tab brings its page to the front Radio button Use this round button to select an option in a dialog box Slide bar Indicates settings or the direction of adjustment Menu Menu mode Language Source Display No Input Displa...
Страница 35: ... intensity of the image according to the incom ing signal Color Increases or decreases the color saturation level not valid for RGB Hue Varies the color level from green to blue The red level is used as reference This adjustment is only valid for Video and Component inputs Not RGB Sharpness Controls the detail of the image for Video Not for RGB and Component Keystone Lamp Mode Factory Default Prov...
Страница 36: ...ge When 4 3 is selected from the source i e DVD player the following selections will display NOTE You can select three image positions for Cinema Top center and bottom See page E 33 for setting Cinema position NOTE Once the Aspect setting has been changed the Resolution setting is automatically changed to Auto Normal Zoom Wide Zoom Cinema Standard 4 3 Aspect All 4 sides stretched Left Right stretc...
Страница 37: ...eactivate the Advanced AccuBlend feature Auto Turns on the Advanced AccuBlend feature The pro jector automatically reduces or enlarges the current image to fit the full screen Native Turns off the Advanced AccuBlend feature The pro jector displays the current image in its true resolu tion See Auto Adjust on page E 34 for turning on or off the Auto Adjust feature NOTE When an image with a resolutio...
Страница 38: ...f no adjustments are performed within 3 seconds the Vol ume bar will disappear Off You can increase or decrease the sound volume without having to use the volume bar Color Management Gamma Correction Normal Natural1 Natural2 Gamma Correction Advanced mode Use the 䊴 or 䊳 button to choose Normal when in a lighted room and Natural 1 2 when in a darkened room Natural 1 for better flesh tone Natural 2 ...
Страница 39: ... selected on earlier models the image is displayed with black borders on the top and bottom You can select the vertical position among three options Top Image position is at the top with a black border on bottom Center Image position is at the center with black borders on top and bottom Bottom Image position is at the bottom with a black border on top Background Use this feature to display a black...
Страница 40: ...deo or S Video sources 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 in...
Страница 41: ...lp button on the remote control for ten seconds to reset the lamp clock back to zero Do this only after replacing the lamp Lock Are you sure Yes No Setup Page1 Page2 Page3 Page4 Default Source Select Communication Speed Select 19200bps Control Panel Key Lock Clear Lamp Hour Meter Default Source RGB Unlocked Lock Unlock NOTE The progress indicator shows the percentage of remaining bulb life The val...
Страница 42: ...lass may cause injury If this happens contact your NEC dealer for lamp replacement To replace the lamp 1 Loosen the lamp cover screw until the screwdriver goes into a freewheeling condition and remove the lamp cover The lamp cover screw is not removable 4 MAINTENANCE 2 Loosen the three screws securing the lamp housing until the screwdriver goes into a freewheeling condition The three screws are no...
Страница 43: ...ori zontally or both Remote control does not work Status indicator is lit or blinking Cross color in RGB mode Check that the power cable is plugged in and that the power button on the projector cabinet or the remote control is on Ensure that the lamp cover is installed correctly See page E 36 Check to see if the projector has overheated or the lamp usage exceeds 1100 hours If there is insuffi cien...
Страница 44: ...V lines SECAM RGB 800 dots horizontal 600 dots vertical Power Requirement 100 120 200 240V AC 50 60 Hz Input Current 2 1A 100 120V AC 1 0A 200 240V AC Mechanical Dimensions 9 6 W x 2 1 H x 7 7 D 243mm W x 53mm H x 196mm D not including protrusions Net Weight 3 3 lbs 1 5 kg Environmental Considerations Operational Temperatures 41 to 95 F 5 to 35 C 20 to 80 humidity Storage Temperatures 14 to 122 F ...
Страница 45: ...E R C A N C E L SELECT AUTO ADJUST STATUS POWER ON STAND BY SOURCE AC IN 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 ...
Страница 46: ... 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 Ground 11 12 Bi directional DATA SDA 13 Horizontal Sync or Composite Sync 14 Vertical Sync 15 Data Clock Signal Level Video signal 0 7Vp p Analog Sync signal TTL level ...
Страница 47: ...0 35 16 56 25 36 VESA 800 600 37 879 60 32 40 VESA 800 600 48 077 72 19 50 VESA 800 600 46 88 75 49 5 VESA 800 600 53 674 85 06 56 25 MAC 832 624 49 725 74 55 57 283 VESA 1024 768 35 5 43 Interlaced 44 9 VESA 1024 768 48 363 60 65 VESA 1024 768 57 476 70 07 75 MAC 1024 768 60 241 74 93 80 VESA 1024 768 60 023 75 03 78 75 VESA 1024 768 68 677 85 94 5 VESA 1152 864 67 5 75 108 MAC 1152 870 68 681 75...
Страница 48: ...10H 00H 00H 00H 12H PICTURE MUTE OFF 02H 11H 00H 00H 00H 13H SOUND MUTE ON 02H 12H 00H 00H 00H 14H SOUND MUTE OFF 02H 13H 00H 00H 00H 15H NOTE Contact your local dealer for a full list of PC Control Codes if needed 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 procedure To TxD of PC NOTE Pin...
Страница 49: ...Printed in Japan 7N8P0691 ...
