StarTech.com 4K HDMI Extender over CAT6/CAT5 Ethernet Cable, 4K 30Hz or 1080p 60Hz Video Extender, HDMI over Ethernet Cable, HDMI Transmitter and Receiver Kit, IR Remote Control. Type: AV transmitter & receiver, Maximum resolution: 3840 x 2160 pixels, Cable types supported: Cat5e, Cat6. Connectivity technology: Wired. AC input voltage: 100 - 240 V, Operating voltage: 12 V, Input current: 0.3 A. Width: 69 mm, Depth: 57 mm, Height: 17 mm. Package width: 200 mm, Package depth: 116 mm, Package height: 77 mm