With interactive LCDs continuing to prove popular among both educational environments and offices, manufacturers BenQ have jumped at the opportunity to join the likes of Clevertouch and C-Touch models on the market. Their interactive displays, which are available in 42, 55 or 65 inches are simply connected to your PC via USB thanks to Optical Sensing Touch technology and are ready to go. Turning into a dual touch LCD flat panel with a thin frame has proved to be a more engaging tool for learning and has also been researched to show extra efficiency in offices.
An ambient light senor built into the TL range helps the user and viewers to achieve an optimal picture quality, regardless of the lighting in the room, whilst an integrated speaker means that the screen can be the home to all sorts of multimedia, including video with sound.
If you would like more information about this project, or any other interactive classroom equipment, please do not hesitate to contact us.
If you were unfortunate enough to miss this year’s bustling BETT show, do not fear, for our team were able to catch some of the stand-out products live in action! From interactive whiteboards to ultra short throw projectors, there was something for every educational establishment at the new ExCel venue in London. Click the video below to find out more and for more information on products at BETT, check out our Tech Zone section for features on some of the key factors for future education.
Despite taking up half of the term “audio-visual”, the impact of audio on offer at BETT seemed to be lacking. Although many of the latest interactive screens had integrated speakers, there was only a small cross-section of companies offering speakers or microphones to enhance both the classroom and a presentation theatre within an education establishment.
Studies have been carried out to prove the impact that classroom noise can have on students and Lightspeed’s latest Exciter technology takes this research into account. According to a study from 1994, a professor of Audiology proved that ELL (English Language Learning) children were affected by ambient noise in a classroom. Word recognition by these pupils was affected by volume, distance from the speaker and how the audio was distributed, but all of the children; both native and non-native had better understanding when little or no additional noise was created, through issues like feedback, or buzzing electronics. In a current situation where classrooms are full to the brim, distance cannot often be altered, so teachers need to be as audible as possible, regardless of the room size.
Lightspeed have taken these ideas to create a speaker that enhances both audibility (the volume) and intelligibility (the clarity) in the classroom by using a panel style instead of a cone-shaped speaker. This helps distribute soft consonant sounds and creates a clear sound without having to use maximum volume. This simple yet effective technology creates a natural voice for the teacher and feedback is eliminated regardless of where the teacher is located in the room.
Lightspeed’s TopCat speaker
If you’re interested in enhancing your audio in either the classrooms or would like to upgrade your school hall acoustics, our free health checks can offer you advice and support regarding your specific needs. We can carry out acoustic tests, as well as finding ways to minimize feedback and ambient noise, so contact us via our query forms and we can get back to you.
Despite clashing with equally popular AV event ISE this year, the DLR line was still rammed with teachers and techies heading to the opening day of BETT at its new home in the ExCel. Plenty of children were also in tow to check out the new technologies and were likely to have plenty of fun as once again the interactivity was in an abundance.
A new piece of jargon to many will be BYOD (standing for Bring Your Own Device), which is playing a dominant role on many manufacturers’ stalls. Brands such as Vivitek and Genee are showcasing their own new software that assists collaboration between teacher and pupils through tablet PCs, along with DisplayNote who seem slightly ahead of the game due to additional features, including the teacher being able to personally message a pupil if they have an incorrect answer, saving embarrassment in the classroom.
The evolution of lamp free projection continues with more products becoming more energy efficient thanks to higher lumens and less power consumption and visualisers are getting smaller despite the definition getting higher.
Wherever you turn you will see an interactive whiteboard being scribbled on by visitors, which is surprising considering the recent jump many brands have taken into using interactive LED and LCD screens instead. Many of the screens being demoed today are dual touch, however a few are yet to reach a true multi-touch experience unlike Clevertouch or the new Smart table, however we shall go hunting for this, along with other innovations again tomorrow.
The DisplayNote software in action on a tablet.
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