wireless video in room

After reviewing bids, the recommendation of the ICCSD Technology & Innovation department is that the district’s new classroom technology suite include: 

Interactive Projector: Epson Brightlink 685Wi/695Wi

The Epson Brightlink 695Wi (video below is for the previous generation model) is an interactive projector, which includes all of the functionality of an interactive whiteboard (such as a SMART Board) within the projector itself.  A few of the benefits to this approach to interactive whiteboards include: 

  • Cost: interactive projectors cost far less than interactive whiteboards
  • Reclaimed Whiteboard: interactive projectors project onto virtually any flat surface, but with our implementation where they will be projected onto regular whiteboards, teachers reclaim a space in their classroom that can be used with regular markers in addition to digital ink
  • SMART Notebook Compatibility: Epson BrightLink projectors are fully compatible with SMART Notebook, meaning that our teachers will not need to recreate existing lessons or spend valuable time learning a new tool

Classroom Audio: Cetacea Astronaut CL + Orbiter Wireless Mic

This audio system provides audio that can be used for a computer or another device being shown via the projector, or for multimedia devices connected via a mini-stereo 3.5mm audio connection.  Further, the system includes a wireless pendant mic that subtly amplifies everything said by the teacher (or whomever else is wearing it).  There is a substantial amount of research that shows that a high proportion of children suffer from mild hearing loss.  Combined with the difficulty among young children and English language learners in terms of filling in missed words and sounds using contextual clues, voice amplification can be a powerful way to reduce barriers to learning in our classrooms.  

Document Camera: Lumens DC170

The Lumens DC170 document camera is a component of our new classroom technology suite, but isn’t a newcomer to the district.  We’ve been using DC170s in our classrooms for a couple of years, and have consistently received high reviews and had few issues with our current deployment.  As we work to standardize classroom technologies, the DC170 – which includes 1080p video output, HDMI, a built-in microphone and the ability to record, and an adjustable neck combined with 2x zoom – will be a solid component of that deployment.  

Wireless Video: ActionTec ScreenBeam 960

One of the components that I’m most excited about is the Actiontec ScreenBeam 960, which will allow teachers and students to project images from their computers wirelessly.  After extensive testing, we were satisfied with the performance of wireless video using the ScreenBeam 960, which performed well enough in terms of frame rate to comfortably display video over the wireless connection, and experienced no discernable audio lag (which often plagues wireless video solutions).  Further, one outstanding feature of this model is the ability to connect a USB device wirelessly as well, which gives our teachers not only the ability to send video wirelessly to the projector, but also to use the touch and pen input components of their interactive projectors with nothing connected to their computer at all.  As we work to increase interactivity and collaboration within our classrooms, untethering teachers from the front of the room is an important step along the way.  

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