DESC: With its stylish curved aluminum extruded case available in either black, white or graphite finish, the Tensioned Contour® Electrol® is a beautiful addition to any installation. An optional choice of seven veneer finishes is also available for the front cover of the screen case for a warm, elegant look. Screen surface retracts completely into the case for a clean, modern appearance when screen is not in use. For easy installation, the Tensioned Contour® Electrol® is available with SCB-100 or SCB-200 (RS-232 serial control board), low voltage control unit or a video projector interface built into the case.