NEC PX1005QL-B User Manual

Contents

NEC PX1005QL-B User Manual Manual pdf 18 page image

31. Introduction❷ Introduction to the ProjectorThis section introduces you to your new projector and describes the features and controls.General• Single-chip DLP projector with high resolution and high brightnessRealized to project the image in the resolution 3840 × 2160 pixels (4K UHD), the aspect ratio in 16:9, and thebrightness in 10000 lumens.• Superior dust-proof structureAdapted the cycle cooling system for cooling down the optical parts. By this system, air in the light source is cooleddown and circulated. As the result, the optical parts are not exposed to the open air and enable to keep brightnesswithout contamination by dust.* Can not prevent contamination by dust completely.Light source · Brightness• A long-life laser diode is equipped in the light moduleThe product can be operated at low cost because the laser light source can be used for a long time without requir-ing replacement or maintenance.• Brightness can be adjusted within a wide rangeUnlike with ordinary light sources, the brightness can be adjusted from 20 to 100% in 1% increments.• [CONSTANT BRIGHTNESS] modeBrightness normally decreases with use, but by selecting [CONSTANT BRIGHTNESS] mode, sensors inside theprojector detect and automatically adjust the output, thereby maintaining constant brightness throughout the lifeof the light module.However, if brightness output is set at the maximum, brightness will decrease with use.Installation• Wide range of optional lenses selectable according to the place of installationThis projector supports 8 types of optional lenses, providing a selection of lenses adapted to a variety of placesof installation and projection methods.In addition, the lenses can be mounted and removed in one touch.Note that no lens is mounted upon shipment from the factory. Please purchase optional lenses separately.• This projector can be installed any angle within vertical and horizontal 360° range, however, life of opticalparts will be shorten in the following installation state:• When the projector is installed on which lens faces downward.• When the intake vent on the projector side faces downward in the portrait installation.• Double stackable for high light output projectionBy stacking 2 projectors, increased brightness on a large screen is possible.• Power lens control for quick and easy adjustmentBy using buttons on the projector or the remote control, zoom, focus, and position (lens shift) can be adjusted.