Мултимедиен проектор BenQ LW550 DLP, WXGA (1280x800), 20 000:1, 3000 ANSI Lumens, 1.1X, HDMIx2, USB-A, SmartEco; T/R: 1.51-1.7, Speaker 10W, HDMI-1 (1.4a/HDCP1.4), HDMI-2 (1.4a/HDCP1.4), USB Type A(x1), USB Type A(2.0/Power Supply1.5A), RS232 in (DB-9pin)