1、Professional Design: HD Multimedia Interface signal extender send AV over a network cable up to 50 m/164.0ft, Cat6/7 up to 50 m/164.0ft , Cat5e up to 40m/131.2ft. 2、HD Signal: HD Multimedia Interface extender runs full HD video resolution 1920x1080 60Hz, compatible with 3D signal and backward resolution, AV synchronous output. 3、Simple Operation: The HD Multimedia Interface extension adapter is simple to set up, and the transmitter and receiver are designed with an HD Multimedia Interface male and do not require an HD Multimedia Interface cable. 4、POC Functionality: HD Multimedia Interface extender uses power over ethernet. Use the included USB cable to connect the source (computer, laptop) and TX to boot the device. (5V 1A required). 5、Full Kit: Package includes HD Multimedia Interface extender (transmitter and receiver), 1 x USB power cable, 1 x user manual. Item Type: HD Multimedia Interface Extender Material: ABS Support Protocol: HD Multimedia Interface 1.3; HDCP1.2 Pixel Bandwidth: 165mhz, All Digital Interface Bandwidth: 6.75Gbps Support Maximum Resolution: 1920x1080 60hz, Compatible with 3D Signal and Backward Resolution Power Supply: Power is Supplied Only to Either Side of the TX or RX Interface: RJ45 Ethernet Cable Required: Cat6/7 within 50m/164.0ft, Cat5e within 40m/131.2ft. Remind: 1) Before Connecting HD Multimedia Interface Extender, Directly Connect the Signal Source and Display, and Check the Signal Status. 2) Power the TX or RX to Run the Device by Connecting the Computer, Laptop, USB Adapter Using the Included USB Power Cable (No Adapter Included in the Package). 1 x HD Multimedia Interface Extender RX 1 x HD Multimedia Interface Extender TX 1 x Instruction Manual 1 x Charging Cable