NEC MultiSync VT440/VT540 LCD Projector User's Manual

This manual is the user manual for NEC MultiSync VT440/VT540 LCD projector. It introduces the basic use of the projector and precautions.

Brand: MultiSync
Category: Projector
Document type: User Manual
Language: English
Pages: 42
File format: PDF
File size: 1.3 MB
Published: 02 August, 2012
Updated: 30 September, 2023
Models: VT540, VT440
MD5 checksum: 2F9C35C0C108C754FC1403A613C31493
PDF: NEC MultiSync VT440/VT540 LCD Projector User's Manual PDF

About this manual

This manual provides instructions for the NEC MultiSync VT440/VT540 LCD Projector. It covers safety precautions, installation steps including tabletop and ceiling mounting, and connecting various devices such as PCs, Macintosh computers, and DVD players. The guide details how to use the projector's controls and menus to adjust image settings like brightness, contrast, and keystone correction.

What's inside

Introduction
Installation
Operation
Menu Descriptions
Maintenance
Troubleshooting
Specifications

Specifications

Power Supply	100-120 or 200-240 V 50/60 Hz AC
Acoustic Noise	less than 70 dB (A)

Frequently asked questions

When should I replace the lamp?

Replace the lamp when the message 'The lamp has reached the end of its usable life. Please replace the lamp.' appears.

Can I install the projector on the ceiling myself?

No, the projector must be installed by qualified technicians to ensure proper operation and reduce the risk of injury.

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