English

Table of contents

 

Important safety

 

instructions

3

Introduction

7

Projector features

7

Shipping contents

8

Projector exterior view

9

Controls and functions

10

Positioning your projector.14

Choosing a location

14

Obtaining a preferred projected image

size

15

Connections

18

Connecting a computer or monitor ....

18

Connecting a monitor

19

Connecting Video source devices

20

Connecting HDMI source devices

21

Operation

25

Starting up the projector

25

Using the menus

26

Securing the projector

26

Utilizing the password function

27

Switching input signal

29

Adjusting the projected image

30

Magnifying and searching for details. 32

Selecting the aspect ratio

32

Optimizing the image

34

Locking control keys

40

Freezing the image

41

Operating in a high altitude environment 41

Adjusting the sound

41

Controlling the projector through a Lan

environment

43

Personalizing the projector menu display 46

Shutting down the projector

46

Menu operation

47

Maintenance

55

Care of the projector

55

Lamp information

56

Troubleshooting

62

Specifications

63

Projector specifications

63

Dimensions

64

Timing chart

65

Warranty and Copyright

information

69

Regulation statements....

70

2 Table of contents

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BenQ SP840 user manual Table of contents