Teachers can now experience a higher level of control and connectivity in the classroom with the ELPCB03. This wall-mounted AV control box perfectly complements Epson&#39;s short-throw and ultra-short-throw display solutions. Teachers and pupils benefit from greater device connectivity ease of use and neat cable management. This convenient wall-mounted box boasts a direct source button for 3x HDMI connectivity split screen support (including the use of two HDMI inputs) and even a user-friendly LED colour change for colour blind users. Such attention to detail makes this highly-intuitive device the perfect solution for simple streamlined control of classroom multimedia devices - everything you&#39;d expect from the global market leaders for 17 years