Upgrading Projectors – Part 2

In a previous posting we looked at updating/upgrading and replacing projectors supplied with the earliest Promethean interactive whiteboard systems which schools would have purchased between 2005 and 2009. These projectors in general were Sanyo units such as Sanyo PLC-XU70 (Long Throw) and Sanyo PLC-XE40/45 (Orange Short Throw).  RA Technology have a useful page to help with […]

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