1. A pair forms a fully functional module, no setup required. 2. Cat-5e/6 cable can replace HDMI cable for long-distance transmission. 3. Complies with IEEE-568B standard. 4. Transmission distance up to 30 meters for 1080p with CAT-6 cable, compact size. 5. Signaling rate up to 1.65Gbps supporting 1080p display. This type of HDMI extender over CAT5E/6 uses two CAT5e/6 cables to extend HDTV display up to 30 meters for 1080p. It not only breaks the limitation of HDMI cable transmission length but also offers greater flexibility and convenience in cable construction with CAT5e/6. Features: A pair forms a fully functional module, no setup required. Cat5e/6 cable can replace HDMI cable for long-distance transmission. Complies with IEEE568B standard. Transmission distance up to 30 meters for 1080p with CAT6 cable, compact size. Signaling rate up to 1.65Gbps supporting 1080p display. Suitable Cat5e/6 for HDDVD, PS3 STB ETC. Specification: Material: Hard Plastic Connector: RJ45 to VGA Color: Black Item Size: 3.9 * 5.7cm / 1.54" * 2.25" Package includes: 1 Pair * RJ45 Network Cable Extender Connection and Operation: 1. Connect the transmitter's fixed HDMI cable to the HDMI input source, such as: for HDDVD, PS3, STB etc. 2. Connect two CAT5e/6 cables to both the transmitter's output and the receiver's input. 3. Connect the receiver's fixed HDMI cable to the HDMI display (e.g.: HDLCD, HDDLP). Note: Please note that the new and old types of this product will be shipped randomly, and please ensure you don't mind before ordering.