Kramer Electronics PT-871/2XR-KIT. Type: AV transmitter & receiver, Maximum resolution: 3840 x 2160 pixels, Maximum transfer distance: 70 m. Connectivity technology: Wired. Power source type: AC, Operating voltage: 12 V, Input current: 2 A. Width: 62.2 mm, Depth: 51.8 mm, Height: 24.4 mm. Package width: 157 mm, Package depth: 120 mm, Package height: 87 mm