Panasonic LCD Projector PT-LB80NTU PT-LB80U PT-LB75NTU PT-LB75U Operating Instructions

Basic Operation
Switching the projector on/off
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The POWER indicator informs you the status of the 
power and the POWER LOCK indicator shows the 
status of the RELEASE button.
JPOWER LOCK indicator status
JPOWER indicator status
POWER and POWER LOCK indicators
POWER
indicator POWER LOCK
indicator
Indicator statusStatus
No illumination or flashing No power is supplied.
 The RELEASE button is pressed and the POWER button is unlocked.
 The power is on.
RedLitThe POWER button is locked....

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Basic Operation
Projecting an image
1. Switch on the connected devices.
 Press the play button of the required device.
2. Detect the input signal automatically.
3. Switch the aspect ratio automatically.
1. Place the projector at the right angle from the 
screen.
2. Adjust the vertical angle of the projector.
 Press the front leg adjuster buttons and adjust the 
vertical angle.
 See “Front leg adjusters and throwing angle” on 
page 16.
3. Open the Zoom-Focus ring cover.
 See “Zoom-Focus ring...

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Basic Operation
Remote control operation
You can operate the projector with the remote control 
within the remote range 15 m (492), approximately 
± 30° vertically and horizontally.
QFacing to the projector
Make sure the remote control emitter is facing to 
the remote control signal receptor of the projector 
when pressing the buttons to operate.
QFacing to the screen
Make sure the remote control emitter is facing to 
the screen when pressing the buttons to operate 
the projector. The signal...

Basic Operation
Remote control operation
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You can switch the input method manually by 
pressing the COMPUTER, WIRELESS 
(PT-LB80NTU/PT-LB75NTU only) and 
VIDEO buttons. Press the required button 
several times or I H to cycle through the 
input methods as follows.
 You can confirm the selected input method in displayed 
graphical input guide on the upper right of the screen. 
Highlighted in yellow is selected terminal. See “INPUT 
GUIDE” on page 34.
QPressing the COMPUTER buttonQPressing the...

Basic Operation
Remote control operation
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You can project an image split in 2 windows 
as an INDEX-WINDOW. One is frozen and 
stored in memory, and displayed on the 
screen’s left side while displaying subsequent image 
continues on the right.
Press the MENU or RETURN button to escape.
QSwitching the position
In default, the frozen image is displayed on the left 
and the subsequent image is displayed on the 
right. Press IH to switch the position.
QChanging the image size
Press F G to capture...

Basic Operation
Remote control operation
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You can enlarge the projected image down 
to a centered area for emphasizing within 
the range of 1x to 2x.
QEnlarging the image
1. Press any side of the DIGITAL ZOOM +/- button 
once.
 The centered area of the image will then be enlarged 
2. Adjust the image size by pressing the 
DIGITAL ZOOM +/- button.
 Changes the size of the image in steps of 0.1.
QShifting the center point
Press F G I H to shift the center point.
Enlarging the centered area...

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Settings
Menu Navigation
The menu system allows you to access functions which do not have their own dedicated buttons on the remote 
control. The menu options are structured and categorised. You can navigate through the menu with FGHI 
buttons.
JDisplaying the main menu
Press the MENU button to display the main menu 
and the operating guidance.
JAdjusting with the bar scale 
items
The triangle mark under the bar indicates factory 
default setting and the square indicates the current...

Settings
Menu Navigation
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The main menu has 6 options. Select the required menu item and press ENTER to display the sub-menu. Underlined 
items are factory default settings.
 PICTURE  POSITION
 LANGUAGE
Main menu and Sub-menu
NOTE:
• Some default settings vary by the selected input signal.
• sub-menu items vary according to the selected input signal.
• Some settings are adjustable without any signals.
PICTURE MODEpage 30
NATURAL STANDARD
DYNAMIC BLACKBOARD
CONTRASTpage 30
(Default: 0)...

Menu Navigation
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Settings
 OPTION
 SECURITY
 WIRELESS
(PT-LB80NTU/PT-LB75NTU only)
INPUT GUIDEpage 34
DETAILEDSIMPLE
OFF
STARTUP LOGOpage 34
ONOFF
USER
COMPUTER2 SELECTpage 34
INPUTOUTPUT
RGB/YPBPRpage 34
AUTO
RGB YPBPR
WIDE MODEpage 34
OFF
ON
LAMP POWERpage 35
STANDARDECO-MODE
LAMP RUNTIMEpage 35
POWER OFF TIMERpage 35
DISABLE
15 MIN. 20 MIN.
25 MIN. 30 MIN.
35 MIN. 40 MIN.
45 MIN. 50 MIN.
55 MIN. 60 MIN.
DIRECT POWER ONpage 35
OFFON
CONTROL PANELpage 35
VALIDINVALID
AUTO SETUPpage 35...

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Settings
PICTURE menu
Depending on the projection environment, you can use 
these preset parameter settings to optimise image 
projection. Press I H to cycle through the options.
You can adjust the contrast of the projected image. 
Adjust the BRIGHTNESS in advance if necessary.
You can adjust the brightness of the projected image.You can adjust the color saturation of the projected 
image. (Available with signals of VIDEO/S-VIDEO/
YP
BPR only)
You can adjust the skin tone in the projected...