Offering lower TCO and optimized projection through dynamic power saving, uncompromised brightness, exquisite picture quality, and optimized lamp life, SmartEco Technology has perfected what a DLP projector can do. With this innovation, schools and corporate offices are able to save up to 70% of lamp power consumption and lower maintenance costs through dynamic power saving features while bringing an ultra-vivid viewing experience into every presentation. The Eco Blank mode allows teachers to blank the projection screen whenever they need to direct their students' focus back on them€"or simply when the projector is not in use. When activated, this special feature dims the lamp power automatically, lowering the total power consumption by 70%. Eco Blank Mode is automatically activated after the projector is turned on for over three minutes without sensing a display source, thus eliminating unnecessary energy waste and prolonging the life of the projector lamp. The SmartEco Mode, which cleverly adjusts the lamp power to maximize power saving by delivering the best contrast and brightness performance using only as much light as needed.

The MH740's 1.5x big zoom feature opens up space with an impressively wide range of throw distances. All you have to do is simply place the new projector right where your original ceiling mount is installed. Without adding projector setting re-construction costs to your budget list, you'll get to save the money for better use.

The upper lamp door is designed for IT managers to replace the projector lamp safely and quickly. Should the projector lamp go out in the middle of the class, it can be replaced with minimal disruption to the class. LAN Control is designed to help IT managers perform day-to-day projector maintenance and repair tasks efficiently and effectively by offering them full access and control over every projector directly from their workstations. The MH740 offers seamless support for the Crestron and PJ-Link LAN Control systems.

To make your teaching job easier, BenQ has added the teaching template function to the MH740. Now, with four different line pattern designs to choose from€"Letter Formation, Musical Staff, Worksheet and Coordinate Chart€"you can easily write or draw on whiteboards as well as blackboards without the need of drawing lines or charts. With the microphone input, you will no longer need to shout at the top of your lungs to get the attention of your audience. All you need to do is plug in the microphone or microphone headset to get your point across. And the Instant Restart feature gives teachers a 90-second window to turn the projector back on immediately when it has been switched off by accident. No waiting necessary.