... matrix, 4 X 2 matrix switch, video matrix switch LKV342 HDMI matrix, 4 X 2 matrix switch, video matrix ... supports full HD 1080p.Features-4X2 HDMI Matrix Swtich LKV342 Distributes any one of 4 sources to either of ... via buttons on the unit;-4X2 HDMI Matrix Swtich LKV342 is with inner IR receiver to enlarge IR remote ... box)0.70425X17.5X7Carton Box (20pcs)15.151X39X40 LKV342 1080P HDMI matrix 3D support