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FAQs

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).

Projectors
LCD / CRT Displays
Plasma Displays
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?
How can I calculate the distance from the projector to the screen?
How big should the screen be?
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