FAQs

Projectors
LCD / CRT Displays
Plasma Displays

Have a problem with your NEC Display Solutions product? Our hints and solutions within the FAQ section offer fast online self-help for technical problems. You can search for all product relevant information. Please choose the corresponding product category on the right side and click on one of the questions related. If there isn´t a sufficient answer to your question please do not hesitate to contact us directly (see contact data).

Specific questions about projectors
Why is my picture blurred despite using AUTO FOCUS?
Why can’t I focus my image?
How can I project onto a non-flat screen?
WT600/610/615: Which rear projection screens can I use?
How should memory devices for NEC projectors be formatted?
Where do the horizontal bars of interference you sometimes see come from?
How do I permanently save my keystone settings?
What is the PC card slot for?
What are Keystone Correction and Automatic Keystone Correction?
What is 3D Reform?
What is AUTO 3D Reform?
What is Auto Wall Colour Correction?
What is AUTO FOCUS?
What memory cards can I use with my projector?
How can I control my projector?
Why won’t my projector display video images from my notebook?
What happens if the projector malfunctions?
Are there any other useful functions?
Can the projectors also be used home cinemas?
What is the difference between DLP and LCD technology?
What are the respective advantages of these technologies?
LCD technology is characterised by a high degree of colour saturation and homogeneous illumination. It is very reliable and excellent value for money. DLP technology provides highly realistic colour reproduction with no annoying pixelation. One-chip DLP technology permits the construction of the smallest and lightest projectors, such as the LT150, whereas three-chip DLP technology is used for high-performance projectors such as the XT5000, SX60000 & XT9000 due to its high luminous efficiency and outstanding image quality. To ensure that you can obtain the ideal projector whatever your requirements, NEC offers projectors using both technologies.
How can I calculate the distance from the projector to the screen?
How big should the screen be?
Find the overview of our contact data here
Copyright © NEC Display Solutions 2008. All rights reserved.