Brand: BenQ
Product Code: LW21
Availability: Pre-Order
RM7,099.00 RM7,299.00

BenQ BlueCore Light Engine: a Smarter Alternative to Traditional Lamp


The BenQ LW21 is the first in the world to be equipped BlueCore, a light engine that utilizes the unparalleled qualities of a laser light source to achieve optimized energy efficiency, projection performance and readiness. It also incorporates the BlueCore-enhanced SmartEco™ Advanced technology to further reduce light source power consumption by up to 90% for a significantly lowered total cost of projector maintenance and ownership. Free of mercury, the BenQ LW21 is a safer, smarter and environmentally friendly choice for your school.



PRODUCT HIGHLIGHTS

 

80000:1 High Contrast Performance for Ultra Sharp Graphics and Text

Blurry images can be distracting for students to read and can cause eye strains and fatigue. The BlueCore light engine can dim the light source power up to 90% and still achieve a contrast ratio as high as 80000:1. This allows students to learn with ultra sharp images and text so they can focus their attention on learning.


 

20000 Hours of Optimal Brightness and Reliable Performances

The BlueCore light engine, powered by a laser light source in Eco Mode, has nearly three times the lamp life of a traditional mercury lamp. With up to 20000 hours of light source life, the LW21 offers a much more reliable performance with no sudden decrease in brightness.

 

Instant On/Off Projection Readiness for Classroom Instruction

It only takes a few seconds for the LW21 to reach full brightness using BlueCore technology. In addition, it doesn’t require additional time to cool down. That leaves teachers with more time to teach without having to wait around between classes.

 


360° Degree Tilt Projection

Thanks to the laser characteristics of the BlueCore light engine and the heat sink design, users have the flexibility to set up the LW21 tilted 360° degrees in either direction around the vertical! This gives teachers the flexibility to place the projector any way they want and optimize limited space.



Power Smart with the SmartEco Advanced Technology

Driven by BenQ’s latest BlueCore Light Engine, the all new SmartEco Advanced technology optimizes the core element of the projector – the projector light source system – to save up to 90% in light source power consumption! For schools that are looking for ways to lower the total cost of ownership, SmartEco Advanced certainly helps to reduce energy costs and extend the light source life.

 

SmartEco Mode

The SmartEco Mode automatically determines the optimal brightness depending on the input source. This special mode cleverly adjusts the light source power to maximize power saving – delivering the best contrast and brightness performance at the same time.

 

No Source Detected Mode

SmartEco Advanced activates the Eco Blank Mode after the projector has remained unconnected to a display source, such as a classroom PC or notebook, for three minutes, automatically lowering the projector brightness to 10%. This is to avoid keeping a projector from running with full lighting power, allowing the projector light source to rest whenever possible. Hence, the projector light source lasts longer.

 


Eco Blank Mode

The Eco Blank Mode allows teachers to blank the projection screen when the projector is not in use. Blanking the projection screen also allows teachers to direct their students’ focus back on them. Press the “Eco Blank Mode” button on the keypad or the “Blank” button on the remote control to activate this feature and watch the projector dims the light source power automatically, lowering the total light source power consumption by up to 90%.

 

Razor-Sharp Clarity with Ultra-Readability

Enabling a 96% fill factor, DLP Technology supplies pixel circuitry behind the pixel, thereby eliminating the thick dark bezels around individual pixels, which diminish color and detail. A higher fill factor and less black border translate to noticeably purer, more intense color and smoother image quality.

BenQ DLP Projectors also feature high contrast ratios for flawless rendering of small text, fine lines, and dark scene details. Blacks are deeper and overall image quality is more focused and clean. Your presentations will be easily readable and highly effective, even from the back row of a well-lit venue.

 


Vibrant, True-to-Life Colors

Even in lit venues, BenQ DLP Projectors achieve the optimal balance of brightness and color accuracy, with BrilliantColor™ Technology additionally boosting true-to-life colors that captivate. BrilliantColor enables up to six-color processing by incorporating the secondary colors Yellow, Cyan, and Magenta along with primary Red, Blue, and Green. From intense hues to elusive mid-tones like aqua blues and light yellows, your every presentation is rendered in pure, living splendor.

 

 


Technical Data

 

Projection Technology

DLP™

Native Resolution

WXGA 1280x800

Brightness

2500 ANSI Lumens

Contrast Ratio

80,000:1

Color Display

1.07 billion colors

Lens Type

Optical Zoom (Manual) / Focus (Manual)

Lens Focal Length

22.08~24.28 mm

Lens Throw Ratio

1.45 - 2.24:1

Zoom Ratio

1.5x

Image Size

30” – 300”

Lamp Type

Laser Diode

Lamp Life Cycle (Normal/Eco)

Up to 20,000 hours

Speaker

2W

Keystone Adjustment

1D, Vertical ± 40 degrees

Projection Offset

130% (XGA)

Connectivity

2 x Computer in (D-sub 15pin) (Shared with Component Video)
1 x Monitor out (D-sub 15pin)
1 x Composite Video in (RCA)
1 x S-Video in (Mini DIN 4pin)

1 x HDMI V1.3
2 x Audio in (Mini Jack)
1 x Audio out (Mini Jack)
1 x Speaker 2W
1 x USB (Type B) (Download & Page up/down)

1 x DC 12V Trigger (3.5mm Jack)
1 x RS232 (DB-9pin)

Video Signal

NTSC, PAL, SECAM

HDTV Compatibility

480i, 480p, 576i, 576p, 720p, 1080i, 1080p

Supported Resolutions

VGA(640 x 480) to WUXGA (1920 x 1200)

3D Support and Compatibility

PC:
120Hz Frame Sequential 3D for resolutions up to WXGA
60Hz Top-bottom 3D for resolutions up to SXGA+
60Hz Frame Sequential 3D resolutions up to WXGA
Video:
60Hz Frame Sequential 3D for resolutions up to 480i

Picture Modes

Dynamic / Presentation / sRGB / Cinema  / User 1 / User 2

Power Consumption (220 - 240V)

310W (Max), Standby <0.5W

Fan Noise [dB (A)]

36 (Normal)

Dimension Excluding Feet (W x D x H)

379.8 x 248 x 115 mm (with adjustment feet)

Weight

4.5kg

 

 

Package includes:

1 x BENQ LW21 Projector

1 x Power cord

1 x VGA cable

1 x Remote control (with battery)

1 x User manual

 

Warranty:

2-years for the main unit (on-site pick-up); 12-months or 1,000 lamp hours for the lamp (whichever comes first)


What is BlueCore?


BlueCore Laser Techonolgy

 


Superior Image Quality

To harness the high output of the powerful blue laser light, BenQ engineers utilized dual color wheels for BlueCore Laser Projectors to significantly improve pure white and brightness which is ideal for presentations. In addition to strikingly clear and bright white, pure RGBY colors are achieved by eliminating the white segment of a conventional color wheel to produce an ideal mixture of the red, green, blue and yellow color segments. Through this optimization of RGBY colors, BenQ Laser Projectors produce brilliant color and a wider range of color gamut.



Enduring Reliability

BenQ BlueCore Laser Projectors are guaranteed for 20,000 hours of superior image quality and brightness performance. The laser light source resists color decay over time, making BenQ Laser Projectors ideal for multiple blending projections without concern that adjacent projectors may generate different levels of brightness after a period of operation.


 



Excellent Installation Flexibility

BlueCore laser technology guarantees reliable projection from any angle. Dynamic installation options such as 360° rotation and portrait applications, allowing projection onto ceiling, walls, floors or angled signage.


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