Kramer Electronics EXT3-TR. Type: AV transmitter & receiver, Maximum resolution: 3840 x 2160 pixels, Maximum transfer distance: 70 m. Connectivity technology: Wired, HDMI version: 2.0b, USB connector type: USB Type-A, USB Type-B. Operating voltage: 12 V, Input current: 2 A, Current: 2 A. Width: 190 mm, Depth: 116 mm, Height: 27 mm. Quantity per pack: 1 pc(s), Package width: 345 mm, Package depth: 162 mm