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NEC M283X User Manual

NEC M283X
166 pages
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Projector
M403W/M363W/M323W/
M403X/M363X/M323X/M283X/
M353WS /M303WS/ M333 X S/
M403H/M323H
User’s Manual
The M403W, M303WS and M323H are not distributed in North
America.
Model No.
NP-M403W, NP-M363W, NP-M323W, NP-M403X, NP-M363X, NP-
M323X, NP-M283X, NP-M353WS, NP-M303WS, NP-M333XS, NP-
M403H, NP-M323H

Table of Contents

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NEC M283X Specifications

General IconGeneral
Brightness2800 lumens
Resolution1024 x 768 (XGA)
Weight2.9 kg
Projection TechnologyLCD
Projection Size30 - 300 inches
Lamp Life5000 hours (Normal mode), 7000 hours (ECO mode)
InputsHDMI, VGA

Summary

2. Projecting an Image (Basic Operation)

Flow of Projecting an Image

Step-by-step guide outlining the process of projecting an image.

Connecting Your Computer/Connecting the Power Cord

Instructions for connecting the computer and the power cord to the projector.

Turning on the Projector

Procedures for powering on the projector and initial checks.

Selecting a Source

Guide on how to select the input source for the projector.

Correcting Keystone Distortion Manually

Guide on manually correcting keystone distortion for a proper image shape.

Turning off the Projector

Steps to properly turn off the projector and put it into standby mode.

3. Convenient Features

Preventing the Unauthorized Use of the Projector [SECURITY]

Steps to enable and set a keyword for projector security.

Projecting Your Computer’s Screen Image from the Projector via the USB Cable (USB Display)

Connecting a computer via USB for screen projection and control.

5. Using On-Screen Menu

Menu Descriptions & Functions [ADJUST]

Explains the ADJUST menu options for image and picture settings.

Menu Descriptions & Functions [SETUP]

Details the SETUP menu options for configuration and system settings.

Menu Descriptions & Functions [RESET]

Options for resetting projector settings to factory defaults.

6. Installation and Connections

Setting Up the Screen and the Projector

Guidelines for positioning the projector and screen for optimal viewing.

Making Connections

Instructions for connecting various external devices to the projector.

Connecting Your Computer

Steps for connecting a computer via VGA or USB for display.

Connecting HDMI Input

How to connect digital video sources via HDMI cables.

Connecting to a Wired LAN

Instructions for establishing a wired network connection.

Connecting to a Wireless LAN

Steps for setting up a wireless network connection with the optional unit.

7. Maintenance

Replacing the Lamp

Detailed steps for replacing the projector lamp when it reaches end of life.

8. Appendix

Troubleshooting

Common problems and their solutions for projector setup and operation.

Common Problems & Solutions

A detailed list of common issues and their troubleshooting steps.

Troubleshooting Check List

A checklist to help diagnose and confirm projector issues before seeking service.

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