NEC NP-PX2201UL User Manual - Page 21

Introduction, 1-1. Introduction to the Projector

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1. Introduction 1-1. Introduction to the Projector This section introduces you to your new projector and describes the features and controls. General • Single-chip DLP projector with high resolution and high brightness Realized to project the image in the resolution 1920 × 1200 pixels (WUXGA), the aspect ratio in 16:10, and the brightness in 21,500 lumens.*1 *1 Brightness: LIGHT MODE NORMAL 20,500 lm / 21,500 lm (Center) Brightness • Superior dust-proof structure Adapted the cycle cooling system for cooling down the optical parts. By this system, air in the light source is cooled down and circulated. As the result, the optical parts are not exposed to the open air and enable to keep brightness without contamination by dust.*2 *2 Can not prevent contamination by dust completely. Light source · Brightness • A long-life laser diode is equipped in the light module The product can be operated at low cost because the laser light source can be used for a long time without requiring replacement or maintenance. The maintenance time may be shortened depending on the operating environment. • Brightness can be adjusted within a wide range Unlike with ordinary light sources, the brightness can be adjusted from 30 to 100% in 1% increments. • [CONSTANT BRIGHTNESS] mode Brightness normally decreases with use, but by selecting [CONSTANT BRIGHTNESS] mode, sensors inside the projector detect and automatically adjust the output, thereby maintaining constant brightness throughout the life of 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 installation This projector supports 5 types of optional lenses, providing a selection of lenses adapted to a variety of places of installation and projection methods. Note that no lens is mounted upon shipment from the factory. Please purchase optional lenses separately and contact your dealer to install and replace the lens unit. • This projector can be installed any angle within vertical and horizontal 360° range, however, life of optical parts 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. • Power lens control for quick and easy adjustment By using buttons on the projector or the remote control, zoom, focus, and position (lens shift) can be adjusted. 1

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1
1-1. Introduction to the Projector
This section introduces you to your new projector and describes the features and controls.
General
•
Single-chip DLP projector with high resolution and high brightness
Realized to project the image in the resolution 1920 × 1200 pixels (WUXGA), the aspect ratio in 16:10, and the
brightness in 21,500 lumens.*
1
*1 Brightness:
LIGHT MODE
Brightness
NORMAL
20,500 lm / 21,500 lm (Center)
•
Superior dust-proof structure
Adapted the cycle cooling system for cooling down the optical parts. By this system, air in the light source is cooled
down and circulated. As the result, the optical parts are not exposed to the open air and enable to keep brightness
without contamination by dust.*
2
*2 Can not prevent contamination by dust completely.
Light source · Brightness
•
A long-life laser diode is equipped in the light module
The product can be operated at low cost because the laser light source can be used for a long time without requiring
replacement or maintenance. The maintenance time may be shortened depending on the operating environment.
•
Brightness can be adjusted within a wide range
Unlike with ordinary light sources, the brightness can be adjusted from 30 to 100% in 1% increments.
•
[CONSTANT BRIGHTNESS] mode
Brightness normally decreases with use, but by selecting [CONSTANT BRIGHTNESS] mode, sensors inside the
projector detect and automatically adjust the output, thereby maintaining constant brightness throughout the life
of 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 installation
This projector supports 5 types of optional lenses, providing a selection of lenses adapted to a variety of places
of installation and projection methods.
Note that no lens is mounted upon shipment from the factory. Please purchase optional lenses separately and
contact your dealer to install and replace the lens unit.
•
This projector can be installed any angle within vertical and horizontal 360° range, however, life of optical
parts 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.
•
Power lens control for quick and easy adjustment
By using buttons on the projector or the remote control, zoom, focus, and position (lens shift) can be adjusted.
1. Introduction