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Size: 55″
Brightness (w/ Glass) : 350 nit (Typ.)
Touch Type : IR
Multi Touch Point : Max 20 Points
Interface : HDMI (3), RGB / Audio In,RS232C In,USB 2.0 (3, Front : 2ea, Bottom side: 1ea Only for software update), USB 3.0 (3), Touch Out(USB2.0,B Type) (2),HDMI (1), Optical Output / Audio Out