Features: 1.Extend your HDMI signal over long distances by sending the signal over CAT 5e or CAT 6 cable. 2. Uses CAT5e or CAT6 cable to substitute HDMI and achieve long distance transmissions 3. Comes as a pair (one sender, one receiver) 4. HDMI pigtail cables attached to each unit, so there is no need to purchase additional HDMI cables 5. Supported Resolutions: 480i up to 1080p 6. Supports 1080p Resolution up to at least 100ft (30M) using CAT6 cable, and much further when using lower resolutions specification:Supports 3D Auto adjustment of feedback, equalization, and amplification Supports uncompressed audio such as LPCM Supports compressed audio such as DTS Digital (including DTS-HD and Dolby True HD) Supports Deep Color HDCP Compliant Use 2 CAT5e or CAT6 cables (not included) No power supply is needed Specifics: Type:HDMI Cable Model:Extender Adapter Connector A :HDMI Standard Male Connector(s) B:RJ45 Material:Plastic PackageList:1 Pair x Cat5-e/6 HDMI Extender ( two pieces, sender and receiver) NoteLight shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.