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Manual 3M X21i Projector

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Manual

Thank you for purchasing this product.

This manual is intended to explain only the network function. For proper use of this

product, please refer to this manual and the other manuals for this product.

Features

This projector has the network function that provides the following main features.

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product. After reading them, store them in a safe place for future reference.

CAUTION

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this manual.

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permitted without express written consent.

NOTE

Trademark acknowledgment

9 Network Presentation : allows the projector to project computer images transmitted

through a network. (

15)

9 Web Control : allows you to monitor and control the projector through a network from a

computer. (

16)

9 My Image : allows the projector to store up to four still images and project them. (

50)

9 Messenger : allows the projector to display text sent from a computer through a network.

(

51)

9 Network Bridge : allows you to control an external device through the projector from a

computer. (

52)

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All other trademarks are the properties of their respective owners.

Digital Projector

X21i/X26i

Network Guide

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More about this manual

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Specifications

Brand	3M
Model	X21i
Category	Projectors
File type	PDF
File size	1.52 MB

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Frequently Asked Questions about 3M X21i Projector

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.

Can I power off my projector immediately after use? Verified

After using the projector the lamp is still very hot. It is best to leave the projector on after use, giving the internal fan time to do it's work and cool the lamp. This will extend the lifetime of the lamp.

This was helpful (174) Read more

What is keystone correction? Verified

A projector can often not be placed straight in front of a screen or wall. The projected image can become distorted because of this. This is the keystone effect. Keystone correction is a feature that addresses this distortion. Not all projectors offer keystone correction.

This was helpful (120) Read more

What is the contrast ratio? Verified

The contrast ratio tells how far the whitest white is from the blackest black. A contrast ratio of for example 400:1 means that the blackest black on screen is 400 times darker than the whitest white. A high contrast ratio contributes to the sharpness of the image.

This was helpful (67) Read more