1. Support 1080P, support 165MHz/165Gbps single channel (4.95Gbps all channels) bandwidth. 2. Use Cat6 network cable (recommended), the transmission distance can reach 30 meters, and the resolution can reach 1080P. 3. Support uncompressed audio two-channel audio transmission, such as LPCM. 4. The network cable is connected according to the IEEE-568B standard. No external power supply required. Simple installation. 5. Product introduction of the USB Version: and high quality. This HDMI extender can extend the high-definition signal up to 30 meters with a Cat6 cable, and the resolution can reach 1080P. It not only breaks the limitation of the transmission length of the HDMI cable, but also is more convenient and flexible, and with KVM function, which is more extensive Customers save costs. Our HDMI extender is specially designed for surveillance, suitable for DVR, NVR hard disk recorder, etc. Pls Note: 1. Pls use AMP for-original cat6 pure copper network cable then it can reach 30m and can transmit 1080P images, other factory network cables can only transmit up to about 24 meters. if use the cat5e network cable can only transmit 720P images. 2. The network cable of the finished interface, no matter if you are using super Cat6, super Cat7, or Super human beings, don't work, it will cause the screen to flicker and no image. Personal summary after testing: the quality of the network cable determines the image effect, please do not use the network cable that does not meet the requirements. Connection method: 1. Connect the HDMI signal source (such as DVR, NVR hard disk recorder) to the sending end of the HDMI extender. 2. Use Cat6 network cable to connect the network interface of the sender and receiver. 3. Connect the receiving end of the HDMI extender to the display device (such as high-definition TV, splicing screen, etc.) 4. Use USB cable to connect the KVM port of TX to the signal source (generally used in DVR, NVR), and the KVM port of RX to connect a wi