Operating Instructions
Page 2
.... This plug will need to use the accessory cord in your new product, and that contains mercury. If you use higher voltages or currents than this booklet with the projector for power supplies up to 125 V, 7 A. This is equipped with a three-pin grounding-type power plug. Power Supply: This LCD Projector is intended to alert the user to the presence of uninsulated "dangerous...
.... This plug will need to use the accessory cord in your new product, and that contains mercury. If you use higher voltages or currents than this booklet with the projector for power supplies up to 125 V, 7 A. This is equipped with a three-pin grounding-type power plug. Power Supply: This LCD Projector is intended to alert the user to the presence of uninsulated "dangerous...
Operating Instructions
Page 3
... installation instructions and use in a computer room as defined in a particular installation. Declaration of Conformity Model Number: PT-LB80NTU / PT-LB75NTU/PT-LB80U/PT-LB75U Trade Name: Panasonic Responsible party: Panasonic Corporation of North America Address: One Panasonic Way, Secaucus, New Jersey 07094 Telephone number: (888) 411 - 1996 E-mail: projectorsupport@us.panasonic.com This device complies with Part 15 of North America could void the user...
... installation instructions and use in a computer room as defined in a particular installation. Declaration of Conformity Model Number: PT-LB80NTU / PT-LB75NTU/PT-LB80U/PT-LB75U Trade Name: Panasonic Responsible party: Panasonic Corporation of North America Address: One Panasonic Way, Secaucus, New Jersey 07094 Telephone number: (888) 411 - 1996 E-mail: projectorsupport@us.panasonic.com This device complies with Part 15 of North America could void the user...
Operating Instructions
Page 4
... connection to the factory default settings 24 Projecting an image in INDEX-WINDOW mode 25 Using an assigned function 25 Controlling the volume of the speaker 25 Enlarging the centered area 26 ENGLISH - 4 See "Minimum required setting screen" on page 14. 4. Prepare the Remote control See "Remote control" on page 11. Adjust the image See "Menu Navigation" on the projector 19 Switching off the projector 20 POWER and POWER LOCK indicators 21 Projecting an image 22 Selecting the input signal...
... connection to the factory default settings 24 Projecting an image in INDEX-WINDOW mode 25 Using an assigned function 25 Controlling the volume of the speaker 25 Enlarging the centered area 26 ENGLISH - 4 See "Minimum required setting screen" on page 14. 4. Prepare the Remote control See "Remote control" on page 11. Adjust the image See "Menu Navigation" on the projector 19 Switching off the projector 20 POWER and POWER LOCK indicators 21 Projecting an image 22 Selecting the input signal...
Operating Instructions
Page 9
... lens cover with your password with the general public. If installing the projector to the ceiling, ask a qualified technician to HIGH. Do not use . Do not touch the surfaces of Authorized Service Centers will be turned off the projector once and try after the instructed lamp replacement timing. Please note that is recommended to guess. Furthermore, all installation work is depends on use too simple password to switch off . If using...
... lens cover with your password with the general public. If installing the projector to the ceiling, ask a qualified technician to HIGH. Do not use . Do not touch the surfaces of Authorized Service Centers will be turned off the projector once and try after the instructed lamp replacement timing. Please note that is recommended to guess. Furthermore, all installation work is depends on use too simple password to switch off . If using...
Operating Instructions
Page 14
... picture. (page 24) Reset some of the settings to the previous menu. (page 27) Turn off the projection temporarily. (page 24) Display the frozen image while the display of POSITION, DOT CLOCK and CLOCK PHASE in POSITION menu will be adjusted automatically for COMPUTER signals. (page 23) INPUT SELECT buttons Switch the required input signal button to the remote control. The WIRELESS button is only for PT-LB80NTU/ PT-LB75NTU. Return to the factory default settings...
... picture. (page 24) Reset some of the settings to the previous menu. (page 27) Turn off the projection temporarily. (page 24) Display the frozen image while the display of POSITION, DOT CLOCK and CLOCK PHASE in POSITION menu will be adjusted automatically for COMPUTER signals. (page 23) INPUT SELECT buttons Switch the required input signal button to the remote control. The WIRELESS button is only for PT-LB80NTU/ PT-LB75NTU. Return to the factory default settings...
Operating Instructions
Page 16
... mounting the projector in the vertical direction by pressing the leg adjuster buttons. J Setting on a desk/floor and J Setting on page 35. To set the desired method in the projector, See "INSTALLATION" on a desk/floor and projecting from front projecting from rear INSTALLATION: FRONT/DESK J Mounting in the ceiling and projecting from front INSTALLATION: REAR/DESK J Mounting in the ceiling and projecting from rear INSTALLATION: FRONT/CEILING INSTALLATION: REAR/CEILING NOTE: • A translucent screen...
... mounting the projector in the vertical direction by pressing the leg adjuster buttons. J Setting on a desk/floor and J Setting on page 35. To set the desired method in the projector, See "INSTALLATION" on a desk/floor and projecting from front projecting from rear INSTALLATION: FRONT/DESK J Mounting in the ceiling and projecting from front INSTALLATION: REAR/DESK J Mounting in the ceiling and projecting from rear INSTALLATION: FRONT/CEILING INSTALLATION: REAR/CEILING NOTE: • A translucent screen...
Operating Instructions
Page 18
... OPTION menu is set to ON, connect the power cord to a wall outlet. 5. The internal lamp cooling fan keeps operating by unplugging the power plug from the wall outlet. 2. NOTE: • Do not use . • If the projector is switched on again while the internal cooling fan is still operating by the internal power supply, it may take a while to start even when the control panel is disabled or the POWER button...
... OPTION menu is set to ON, connect the power cord to a wall outlet. 5. The internal lamp cooling fan keeps operating by unplugging the power plug from the wall outlet. 2. NOTE: • Do not use . • If the projector is switched on again while the internal cooling fan is still operating by the internal power supply, it may take a while to start even when the control panel is disabled or the POWER button...
Operating Instructions
Page 19
... "Power cord" on the projector by the internal power supply, it may take a while to prevent malfunction and the POWER LOCK indicator lights in OPTION menu is operating, some small rattling or tinkling sound may be heard, or the display may be locked again. 2. Press the POWER button. 2. Q By control panel operation Make sure CONTROL PANEL in red. 1. Press the POWER button in green several times. 3. See "STARTUP LOGO" on page 34. (1) (2 - 3) ï1ð RELEASE INPUT SELECT...
... "Power cord" on the projector by the internal power supply, it may take a while to prevent malfunction and the POWER LOCK indicator lights in OPTION menu is operating, some small rattling or tinkling sound may be heard, or the display may be locked again. 2. Press the POWER button. 2. Q By control panel operation Make sure CONTROL PANEL in red. 1. Press the POWER button in green several times. 3. See "STARTUP LOGO" on page 34. (1) (2 - 3) ï1ð RELEASE INPUT SELECT...
Operating Instructions
Page 21
... the LAMP or TEMP indicator is supplied. Basic Operation ENGLISH - 21 The RELEASE button is pressed and the POWER button is locked. The POWER button is unlocked. J POWER indicator status Indicator status*1 Status No illumination or flashing No power is supplied and the internal cooling fan is cooling the lamp by internal power supply. Orange Lit Flashing No power supply and the internal fan is not operating. Switching the projector on again while cooling the lamp and recovering to the projection mode. The power is on...
... the LAMP or TEMP indicator is supplied. Basic Operation ENGLISH - 21 The RELEASE button is pressed and the POWER button is locked. The POWER button is unlocked. J POWER indicator status Indicator status*1 Status No illumination or flashing No power is supplied and the internal cooling fan is cooling the lamp by internal power supply. Orange Lit Flashing No power supply and the internal fan is not operating. Switching the projector on again while cooling the lamp and recovering to the projection mode. The power is on...
Operating Instructions
Page 23
... light shine onto the signal receptor. Screen Projected image NOTE: • If SIGNAL SEARCH setting in POSITION menu automatically. See "Switching the input signal" on page 12 to the previous setting. Project a much clearer or lighter image and try again. Q Facing to the projector Make sure the remote control emitter is facing to the screen when pressing the buttons to operate. The signal will detect a RGB signal by SIGNAL SEARCH system and adjust the setting...
... light shine onto the signal receptor. Screen Projected image NOTE: • If SIGNAL SEARCH setting in POSITION menu automatically. See "Switching the input signal" on page 12 to the previous setting. Project a much clearer or lighter image and try again. Q Facing to the projector Make sure the remote control emitter is facing to the screen when pressing the buttons to operate. The signal will detect a RGB signal by SIGNAL SEARCH system and adjust the setting...
Operating Instructions
Page 27
... menu Sub-menu Current settings PICTURE POSITION LANGUAGE OPTION SECURITY WIRELESS SELECT RETURN ENTER PICTURE MODE CONTRAST BRIGHTNESS COLOR TINT SHARPNESS COLOR TEMPERATURE DAYLIGHT VIEW DETAILED SETUP STANDARD STANDARD AUTO Operating guidance Contains the required buttons to the projection. Press repeatedly to escape from the screen. Press F G to scroll to the required main menu item and press the ENTER button to reset all the settings. PICTURE REALTIME KEYSTONE ON POSITION KEYSTONE LANGUAGE POSITION OPTION DOT...
... menu Sub-menu Current settings PICTURE POSITION LANGUAGE OPTION SECURITY WIRELESS SELECT RETURN ENTER PICTURE MODE CONTRAST BRIGHTNESS COLOR TINT SHARPNESS COLOR TEMPERATURE DAYLIGHT VIEW DETAILED SETUP STANDARD STANDARD AUTO Operating guidance Contains the required buttons to the projection. Press repeatedly to escape from the screen. Press F G to scroll to the required main menu item and press the ENTER button to reset all the settings. PICTURE REALTIME KEYSTONE ON POSITION KEYSTONE LANGUAGE POSITION OPTION DOT...
Operating Instructions
Page 29
... INDEX-WINDOW PICTURE MODE TEST PATTERN page 36 Menu Navigation DETAILED SETUP OSD DESIGN TYPE1 TYPE3 TYPE2 SXGA MODE SXGA SXGA+ BLACKBOARD ON OFF BACK COLOR BLUE BLACK VOLUME (Default: 20) AUDIO BALANCE (Default: 0) INITIALIZE ALL page 36 SECURITY INPUT PASSWORD OFF ON PASSWORD CHANGE TEXT DISPLAY OFF ON TEXT CHANGE page 37 page 37 page 37 page 37 WIRELESS (PT-LB80NTU/PT-LB75NTU only) NETWORK NAME CHANGE INPUT PASSWORD PASSWORD CHANGE NETWORK STANDBY WEB CONTROL LIVE MODE...
... INDEX-WINDOW PICTURE MODE TEST PATTERN page 36 Menu Navigation DETAILED SETUP OSD DESIGN TYPE1 TYPE3 TYPE2 SXGA MODE SXGA SXGA+ BLACKBOARD ON OFF BACK COLOR BLUE BLACK VOLUME (Default: 20) AUDIO BALANCE (Default: 0) INITIALIZE ALL page 36 SECURITY INPUT PASSWORD OFF ON PASSWORD CHANGE TEXT DISPLAY OFF ON TEXT CHANGE page 37 page 37 page 37 page 37 WIRELESS (PT-LB80NTU/PT-LB75NTU only) NETWORK NAME CHANGE INPUT PASSWORD PASSWORD CHANGE NETWORK STANDBY WEB CONTROL LIVE MODE...
Operating Instructions
Page 30
... a door opens or when window coverings fail to optimise image projection. Lighter Darker PICTURE MODE Depending on the projection environment, you can adjust the contrast of the projected image. PICTURE menu Remote control Control panel MENU RETURN COLOR You can adjust the color saturation of the projected image. (Available with signals of VIDEO/S-VIDEO/YPBPR only) More reddish More greenish SHARPNESS You can adjust the sharpness of the projected image and the adjustable range depends on the input signal. STANDARD Balanced white HIGH More...
... a door opens or when window coverings fail to optimise image projection. Lighter Darker PICTURE MODE Depending on the projection environment, you can adjust the contrast of the projected image. PICTURE menu Remote control Control panel MENU RETURN COLOR You can adjust the color saturation of the projected image. (Available with signals of VIDEO/S-VIDEO/YPBPR only) More reddish More greenish SHARPNESS You can adjust the sharpness of the projected image and the adjustable range depends on the input signal. STANDARD Balanced white HIGH More...
Operating Instructions
Page 35
... projected. POWER OFF TIMER You can turn off the power of the projector after a certain period of the lamp to "0". Press I H to switch off the function of 5 minutes. OFF Starts in the same mode as in the ceiling and projecting from the terminals and project the image. CONTROL PANEL You can set the fan speed high. Press I H to select the required period from rear ALTITUDE If you use . AUTO SETUP You can turn...
... projected. POWER OFF TIMER You can turn off the power of the projector after a certain period of the lamp to "0". Press I H to switch off the function of 5 minutes. OFF Starts in the same mode as in the ceiling and projecting from the terminals and project the image. CONTROL PANEL You can set the fan speed high. Press I H to select the required period from rear ALTITUDE If you use . AUTO SETUP You can turn...
Operating Instructions
Page 36
... of the menu. Turn off the projector by default and when initialised. NOTE: • The security system is idle. FUNCTION BUTTON You can choose a BLUE or BLACK screen for video cassette tapes. Press I H to select the required option. See "Minimum required setting screen" on page 22. 1. Press F G to display the PICTURE MODE in monaural speaker and VARIABLE AUDIO OUT terminal. See "Positioning the image" on...
... of the menu. Turn off the projector by default and when initialised. NOTE: • The security system is idle. FUNCTION BUTTON You can choose a BLUE or BLACK screen for video cassette tapes. Press I H to select the required option. See "Minimum required setting screen" on page 22. 1. Press F G to display the PICTURE MODE in monaural speaker and VARIABLE AUDIO OUT terminal. See "Positioning the image" on...
Operating Instructions
Page 39
... Service Center. Lamp unit is damaged. See "Replacing the Lamp unit" on again too soon. The filter is excessively The projector is located at high elevation. Clean the filter in temperature controlled place. The projector will perform 2 minutes with the projector, the LAMP and/or TEMP indicators will inform you. J TEMP indicator Indicator Illuminating red while projecting and the alert will run out soon and needs to HIGH. Cause Remedy The ventilation openings are covered. Remove...
... Service Center. Lamp unit is damaged. See "Replacing the Lamp unit" on again too soon. The filter is excessively The projector is located at high elevation. Clean the filter in temperature controlled place. The projector will perform 2 minutes with the projector, the LAMP and/or TEMP indicators will inform you. J TEMP indicator Indicator Illuminating red while projecting and the alert will run out soon and needs to HIGH. Cause Remedy The ventilation openings are covered. Remove...
Operating Instructions
Page 42
... outlet, and switch on the back of time is installed securely. 6. ALTITUDE LOW LAMP POWER NORMAL LAMP RUNTIME 1820H 5. Maintenance ENGLISH - 42 Care and Replacement J Replacement procedure Q Removing and replacing the lamp unit 1. Grip the handle and keep the lamp unit paralleled when you remove the lamp. Lamp unit fixing screws Press here 7. Connect the power cord to select LAMP RUNTIME. Press and hold the ENTER button for approximately 3 seconds. 6. Lamp unit cover fixing screws 2. Use a Phillips-head...
... outlet, and switch on the back of time is installed securely. 6. ALTITUDE LOW LAMP POWER NORMAL LAMP RUNTIME 1820H 5. Maintenance ENGLISH - 42 Care and Replacement J Replacement procedure Q Removing and replacing the lamp unit 1. Grip the handle and keep the lamp unit paralleled when you remove the lamp. Lamp unit fixing screws Press here 7. Connect the power cord to select LAMP RUNTIME. Press and hold the ENTER button for approximately 3 seconds. 6. Lamp unit cover fixing screws 2. Use a Phillips-head...
Operating Instructions
Page 43
... SELECT setting in OPTION menu is not correct. A signal which is being input. TEMP indicator is pale or grayish. The BRIGHTNESS adjustment setting may be adjusted correctly. The cable may be a problem with the VCR or other signal source. Problem Cause Power does not turn on the type of the projector do not operate. The color is lit or flashes. The input source which is not compatible with the projector is connected to change the...
... SELECT setting in OPTION menu is not correct. A signal which is being input. TEMP indicator is pale or grayish. The BRIGHTNESS adjustment setting may be adjusted correctly. The cable may be a problem with the VCR or other signal source. Problem Cause Power does not turn on the type of the projector do not operate. The color is lit or flashes. The input source which is not compatible with the projector is connected to change the...
Operating Instructions
Page 51
... 34 Connections 17 CONTRAST 30 CONTROL PANEL Buttons 12 Menu 35 D DAYLIGHT VIEW 30 DEFAULT Remote control 24 Remote control button 14 DETAILED SETUP OPTION menu 36 PICTURE menu 31 DIGITAL ZOOM Remote control 26 Remote control button 14 Dimensions 50 Direct power off 18 DIRECT POWER ON Function 18 Menu 35 DOT CLOCK 32 E ENTER Control panel button 12 Remote control button 14 F Focus ring 12, 22 FRAME LOCK 33 FREEZE Remote control 24 Remote control button 14 Front leg adjusters 13, 16, 22 Buttons 22 FUNCTION Control panel button 12 FUNCTION BUTTON 36 Remote control 25...
... 34 Connections 17 CONTRAST 30 CONTROL PANEL Buttons 12 Menu 35 D DAYLIGHT VIEW 30 DEFAULT Remote control 24 Remote control button 14 DETAILED SETUP OPTION menu 36 PICTURE menu 31 DIGITAL ZOOM Remote control 26 Remote control button 14 Dimensions 50 Direct power off 18 DIRECT POWER ON Function 18 Menu 35 DOT CLOCK 32 E ENTER Control panel button 12 Remote control button 14 F Focus ring 12, 22 FRAME LOCK 33 FREEZE Remote control 24 Remote control button 14 Front leg adjusters 13, 16, 22 Buttons 22 FUNCTION Control panel button 12 FUNCTION BUTTON 36 Remote control 25...
Operating Instructions
Page 52
... SXGA MODE 36 T Technical Information 44 TEMP Indicator 12 Indicator status 39 TEST PATTERN 36 TEXT CHANGE 37 TEXT DISPLAY 37 Throw distance 16:9 47 4:3 15 Throwing angle 16 TINT 30 Troubleshooting 43 TV-SYSTEM 31 V VARIABLE AUDIO OUT 13 VIDEO Remote control 24 Remote control button 14 VIDEO IN 13 VOLUME 36 Remote control 25 Remote control button 14 W WHITE BALANCE 31 WIDE MODE 34 WIRELESS Menu 38 Remote control 24 Remote control button 14 Z Zoom ring 12, 22 Zoom-Focus ring cover 12...
... SXGA MODE 36 T Technical Information 44 TEMP Indicator 12 Indicator status 39 TEST PATTERN 36 TEXT CHANGE 37 TEXT DISPLAY 37 Throw distance 16:9 47 4:3 15 Throwing angle 16 TINT 30 Troubleshooting 43 TV-SYSTEM 31 V VARIABLE AUDIO OUT 13 VIDEO Remote control 24 Remote control button 14 VIDEO IN 13 VOLUME 36 Remote control 25 Remote control button 14 W WHITE BALANCE 31 WIDE MODE 34 WIRELESS Menu 38 Remote control 24 Remote control button 14 Z Zoom ring 12, 22 Zoom-Focus ring cover 12...