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BenQ SP891 User Manual

BenQ SP891
64 pages
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SP891 Digital Projector
User Manual
Welcome

Table of Contents

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BenQ SP891 Specifications

General IconGeneral
Brightness4000 ANSI Lumens
Throw Ratio1.39 - 2.09 (100" @ 3.1 m)
Display TechnologyDLP
Projection Size30 - 300 inches
Lamp Life3000 hours (Normal mode), 4000 hours (Economic mode)
Input TerminalsComposite Video, S-Video

Summary

Important Safety Instructions

Positioning Your Projector

Obtaining a Preferred Projected Image Size

Explains how distance, zoom, and format affect the projected image size.

Projection Dimensions

Provides tables detailing projection distances for various screen sizes.

Connecting with Video Equipment

Connecting HDMI Devices

Guide for connecting external devices via HDMI.

Connecting Component-Video Devices

Instructions for connecting via component video cables.

Connecting S-Video or Video Devices

Guide for connecting via S-Video or composite video.

Connecting a Computer

Instructions for connecting the projector to a computer using VGA.

Using the Projector

Turning the Projector On

Step-by-step guide for powering on the projector.

Selecting an Input Source

How to choose and switch between different input signals.

Using the Menus

Navigating and understanding the projector's On-Screen Display (OSD) menus.

Utilizing the Password Function

Setting up and managing password protection for the projector.

Adjusting the Projected Image

Fine-Tuning the Image Size and Clarity

Adjusting image size with the zoom ring and clarity with the focus ring.

Correcting Picture Distortion

Methods to fix keystone distortion using projector controls.

Using the Preset and User Modes

Selecting and customizing picture modes for different viewing situations.

Fine-Tuning the Picture Quality

Advanced Picture Quality Controls

Setting Black Level

Adjusts the grayscale level of the picture signal.

Controlling Image Clarity

Enhances picture clarity by adjusting noise reduction and detail.

Selecting a Color Temperature

Choosing from preset color temperature modes (T1-T4).

Setting a Preferred Color Temperature

Customizing color temperature by adjusting RGB gains and offsets.

Selecting the Aspect Ratio

Adjusts the image's width-to-height ratio to match source or screen.

Adjusting the Sound

Controlling the Projector Through a LAN Environment

Controlling the Projector Remotely Through a Web Browser

Operates the projector using a web browser on a network.

Operating in a High Altitude Environment

Displaying More Than One Image Source Simultaneously

Turning the Projector Off

On-Screen Display (OSD) Menus

Advanced Setup Menu

Lamp Information

Timing of Replacing the Lamp

Replacing the Lamp

Resetting the Lamp Timer

Indicators

Troubleshooting

Specifications

Regulation Statements

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