Fangrui Product Details -compatible1.4, Hdcp 1.4, Resolution Up To 1080p. Digital 2.4g/ 5ghz Frequency Wireless A/v Transmission. Extend Your -compatible Audio Video Signals. Consider That Different Types Of Ethernet Cables Have Signal Attenuation, We Recommend Cat5e/6/7 Within 200m And Cat5 Within 150m Supports The Max Resolution Of 3840*2160@60hz, Providing You With An Ultra-high-definition Video Vision. It Is Also Backward Compatible With 1080p30, 1080i, 720p60, 720p30, And Meet Your Diverse Settings. -compatible Local Output (loopout). This Can Connect A Monitor To The Tx And Meet Your Needs For Additional Expanded Screen. Simple Installation, No Software Required. Metal Shell, More . Device Matching Guide: 1.power The Both Tx And Rx Device. 2.conncet The Tx Device -compatible In Port And Rx Device -compatible Oui Port With A -compatible Cable Directly. 3.both Device Be Automatic Matching,the Led Light Be Flashing And Matching Be Complete When It Normally Keep On. Plug Type :eu Plug,it Applies To Indonesia, Germany, France