BenQ TH681 Manuals

BenQ TH681 Manuals

Manuals and User Guides for BenQ TH681. We have 1 BenQ TH681 manual available for free PDF download: User Manual

BenQ TH681 User Manual

BenQ TH681 User Manual (60 pages)

Digital Projector

Brand: BenQ | Category: Projector | Size: 5 MB

Table of Contents

Table of Contents
2
Important Safety Instructions

3
Introduction

7
- Projector Features
  7
- Shipping Contents
  8
- Projector Exterior View
  9
- Controls and Functions
  10
Positioning Your Projector

13
- Choosing a Location
  13
- Obtaining a Preferred Projected Image Size
  14
Connection

16
- Connecting Video Source Devices
  17
Operation

18
- Starting up the Projector
  18
- Adjusting the Projected Image
  19
- Correcting Keystone
  20
- Using the Menus
  21
- Securing the Projector
  22
- Switching Input Signal
  24
- Magnifying and Searching for Details
  25
- Selecting the Aspect Ratio
  25
- Optimizing the Image
  27
  - Adjusting Brightness
    28
  - Adjusting Color
    28
  - Adjusting Sharpness
    28
  - Selecting a Color Temperature
    28
  - Setting a Preferred Color Temperature
    29
- Setting the Presentation Timer
  30
- Remote Paging Operations
  31
- Freezing the Image
  31
- Hiding the Image
  32
- Locking Control Keys
  32
- Operating in a High Altitude Environment
  32
- Adjusting the Sound
  33
- Using the Test Pattern
  33
- Using the Teaching Templates
  34
- Shutting down the Projector
  35
- Direct Power off
  35
- Menu Operation
  36
  - Description of each Menu
    39
  - Function Description
    40
  - Monitor out
    45
  - Picture Mode
    45
  - Color System
    45
Maintenance

46
- Care of the Projector
  46
- Lamp Information
  47
  - Timing of Replacing the Lamp
    48
  - Replacing the Lamp
    49
  - Resetting the Lamp Timer
    50
Troubleshooting

53
Specifications

54
- Projector Specifications
  54
- Dimensions
  55
- Ceiling Mount Installation
  55
- Timing Chart
  56
Warranty and Copyright Information

60

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