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TH680
User manual
BenQ TH680 User Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Important Safety Instructions
Introduction
Projector Features
Shipping Contents
Projector Exterior View
Controls and Functions
Remote Control
Remote Control Effective Range
Replacing the Remote Control Batteries
Positioning Your Projector
Choosing a Location
Obtaining a Preferred Projected Image Size
Connection
Connecting Video Source Devices
Operation
Starting up the Projector
Adjusting the Projected Image
Correcting Keystone
Using the Menus
Securing the Projector
If You Forget the Password
Entering the Password Recall Procedure
Changing the Password
Switching Input Signal
Magnifying and Searching for Details
Selecting the Aspect Ratio
Optimizing the Image
Adjusting Brightness
Adjusting Color
Adjusting Sharpness
Selecting a Color Temperature
Setting the Presentation Timer
Remote Paging Operations
Freezing the Image
Hiding the Image
Locking Control Keys
Operating in a High Altitude Environment
Adjusting the Sound
Using the Test Pattern
Using the Teaching Templates
Presenting from a USB Reader
Shutting down the Projector
Direct Power off
Menu Operation
System Setup
Description of each Menu
Function Description
Monitor out
Maintenance
Care of the Projector
Lamp Information
Timing of Replacing the Lamp
Replacing the Lamp
Resetting the Lamp Timer
Troubleshooting
Specifications
Projector Specifications
Dimensions
Ceiling Mount Installation
Timing Chart
Warranty and Copyright Information
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Connection
2
Connecting Video Source Devices
3
Maintenance
4
Lamp Information
5
Troubleshooting
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MH680/TH680
Digital Projector
User Manual
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