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Panasonic PT-LB20E

Panasonic PT-LB20E
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ENGLISH
R
Before operating this product, please read the instructions carefully and save this
manual for future use.
LCD Projector
Operating Instructions
Model No. PT-LB20NTE
PT-LB20E
PT-LB20SE
PT-LB20VE
TQBJ 0168
Commercial Use
ENTER
FREEZE
SHUTTER
INDEX
WINDOW
PROJECTOR
VOLUME D.ZOOM
STD
AUTO
SETUP
VIDEO
INPUT
POWER
RGB
MENU

Table of Contents

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Panasonic PT-LB20E Specifications

General IconGeneral
ResolutionXGA (1024 x 768)
Contrast Ratio500:1
Display TechnologyLCD
Zoom Ratio1.2x
Lamp Life2000 hours (Normal mode), 3000 hours (Eco mode)
Projection LensManual Zoom/Focus
Screen Size30 - 300 inches
Input ConnectorsVGA, S-Video, Composite Video

Summary

Safety Notices and Warnings

Essential Safety Information

Key warnings for safe operation, including earthing and protection from moisture.

Safety Precautions and Hazards

Handling Malfunctions and Installation Risks

Procedures for smoke/smells/noise, and risks of improper installation or damage.

Handling and Environmental Safety

Mains Lead and Battery Safety

Guidelines for mains lead integrity, wet hand handling, and battery safety.

Operational Safety and Maintenance

Hazardous Conditions and Component Handling

Avoiding hazards like thunderstorms, showers, lens viewing, and air outlet obstruction.

Handling, Maintenance, and Storage

Initial Setup and Usage Precautions

Moving and Setting Up Guidelines

Cautions for moving the projector, attaching the lens cover, and avoiding vibration.

Projector Overview

Connectivity

Input and Output Connector Panel

Detailed description of the projector's input and output connector panel and their functions.

Computer Connection Guide

Instructions and diagrams for connecting a computer for control and signal input.

Control Interfaces

Initial Setup and Projection Methods

Projection Method Selection

Describes four projection methods: front-desk, front-ceiling, rear-desk, and rear-ceiling.

Connectivity

Video Equipment Connection Guide

Diagrams and instructions for connecting DVD players and video decks.

Basic Operation

Powering On the Projector

Step-by-step guide to turning on the projector and connected devices.

Basic Operation

Selecting Input Signals

How to select the input signal source using the control panel or remote.

Automatic and Manual Picture Adjustment

Procedures for adjusting picture angle, size, and focus using AUTO SETUP and manual controls.

Basic Operation

Powering Off the Projector

Step-by-step guide to safely turning off the projector.

Adjustments and Settings

Automatic Keystone Distortion Correction

How the projector automatically corrects keystone distortion and image position.

Picture Position Adjustment

How to adjust the horizontal and vertical position of the projected image.

Useful Functions

Useful Functions

Adjustments and Settings

On-Screen Menu Operation

Navigating the Menu System

Step-by-step guide on how to navigate and select options within on-screen menus.

Adjustments and Settings

Manual Keystone Distortion Correction

Step-by-step guide for manually correcting vertical keystone distortion.

Adjusting the Picture

Picture Adjustment Parameters

How to adjust picture settings like contrast, brightness, color, tint, and sharpness.

Adjusting the Picture

Adjusting the Picture

Adjustments and Settings

Aspect Ratio Control

How to set the aspect ratio (AUTO, 4:3, 16:9) for different video signals.

Adjustments and Settings

Option Settings

Fan Control and Lamp Power Management

Settings for fan control and lamp power for brightness and life extension.

Option Settings

Security Features

Input Password Setup and Management

How to enable/disable password input and change the projector's password.

Network Setup (PT-LB20 NTE Only)

Troubleshooting and Indicators

TEMP Indicator Issues and Overheating

Explains TEMP indicator, causes of overheating, and remedies.

LAMP Indicator Issues and Abnormalities

Explains LAMP indicator, causes of abnormalities, and remedies.

Care and Maintenance

Air Filter Cleaning and Replacement

Instructions for cleaning and replacing the projector's air filter to prevent overheating.

Finalizing Lamp Replacement and Resetting Runtime

Completing lamp replacement and resetting lamp runtime to zero.

Cabinet and Lens Cleaning Procedures

Instructions for cleaning the projector's cabinet and lens using appropriate methods.

Care and Maintenance

Lamp Unit Replacement Procedure

Warnings and notes on replacing the lamp unit, including cooling and disposal.

Lamp Replacement Steps

Detailed steps for disconnecting mains, removing old lamp, and installing new lamp.

Troubleshooting

Common Problems and Solutions

A guide to common problems, their causes, and relevant page references for solutions.

Specifications

Appendix

Appendix

Advanced Features

Advanced Features

Projector Control Commands via Serial Interface

Table listing commands for controlling the projector from a computer.

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