The customer comes first! If you have any dissatisfaction with the product, we support full refund within 30 days! To Cat5e/6 RJ45 Network Repeater Converter 4K 1.4V Extender Full HD 1080P 30M With Built-in THUNDER-Protection Circuit Features: This extender has many features that-ENABLE it to perform in a superior manner.among those features you will 1. pair as a full functional module,no need of setting 2.CAT-5E/6 cable can substitute cable to achieve LONG-DISTANCE transmission 3.Follow the standard of IEEE-568B 4.Transmission distance can be up to 30 meters for 1080P using CAT-6 cable 5.Compact size 6.Signaling rater up to 2.5Gbps in support of 1080P display 7.No need for EXTRA-POWER supply 8. audio and video synchronization transmission technology, audio and video synchronization more shocking, instantly feel the cinema- audio-visual feast 9. extender consists of transmitter (TX) and receiver-RX, through a CAT-5/6 or more pure copper twisted pair cable can be signal transmission to a distance of 1-30 meters, high-fidelity real- transmission, built-in anti-lightning anti-interference circuit 10. Widely used in: high-definition TV, set-top box, DVD, projection and the factory, data monitoring center, large Conference-and exhibition center with interface equipment Packing List: 1x Signal TX Adapter 1x Signal RX-Adapter Viflosae To Cat5e/6 RJ45 Network Repeater Converter 4K 1.4V Extender Full HD 1080P 30M With Built-in Thunder-Protection Circuit Electronics Gadgets Up to 50% Off This extender has many features that-ENABLE it to perform in a superior manner.among those features you will 1. pair as a full functional module,no need of setting 2.CAT-5E/6 cable can substitute cable to achieve LONG-DISTANCE transmission 3.Follow the standard of IEEE-568B