BenQ PB8253 user manual Table of contents

Table of contents
Important safety instructions	5
Introduction	9
Projector features	9
Shipping contents	10
Projector exterior view	11
Controls and functions	13
Positioning your projector	17
Choosing a location	17
Safety instructions for ceiling mounting of the projector 18
Obtaining a preferred projected image size	19
Connection	22
Connecting a computer or monitor	22
Connecting Video source devices	25
Operation	30
Start up	30
Switching input signal	31
Adjusting the projected image	31
Selecting the aspect ratio	33
Optimizing the image	34
Operating in a high altitude environment	37
Personalizing the projector menu display	37
Hiding the image	38
Remote paging operations	38
Freezing the image	38
Using the laser pointer in the presentation	38
PIP (Picture In Picture) operation	39
Shutting down the projector	40
On-Screen Display (OSD) menu operation	41
Maintenance	48
Care of the projector	48
Lamp information	50

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