BenQ BlueCore Light Engine: a Smarter Alternative to Traditional Lamp

The BenQ LW61ST 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 LW61ST is a safer, smarter and environmentally friendly choice for your school.

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 lamp life, the LW61ST 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 LW61ST 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.

High Color Ratio for Superb Images

The higher the color ratio, the brighter the image students will get to view. The LW61ST features an 8-segment phosphor wheel to boost the color ratio from 33.7% to 55.7%. Bring images to life with fantastic colors and contrasts.

Adjustable Brightness

Users can adjust the brightness level of the LW61ST manually to fit the environmental lighting condition to save power. This is something you cannot do this with a traditional projector. In the long-run, you're able to save power and prolong the lamp life.

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 LW61ST 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 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 lamp 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.

Press the SmartEco hot key on the remote control to enter this

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.