The CAT5e/6 analog audio extender, using UTP cables with a cross inside, extendsthe analog audio to 500 meters. it breaks down the transmission length limit oftraditional analog audio cables, and the CAT5e/6 has more flexibility and easeof cable installation. it also supports power supply through UTP. Connect a CAT5e/6 cable between the Rj 45 output of the transmitter and the Rj45 input of thereceiver, Expand the RCA or 3.5 mm stereo audio signal to 1640FT/500m via the Cat5e/6 UTP cable. Use anaerobic CAT 5 e/6 cable to ensure signal integrity.(Note: The CAT cable wire sequence must be 568B). For PC /laptop with RCA cables, mobilephones or high-fi devices. The extender, through ADC and DAC technology, usesdifferential digital signals for long-distance transmission to avoid interferenceand eliminate noise. POC power technology, plug and play, easy to use, no driverinstallation, just a power adapter, connected to either end of the transmitter orreceiver, works properly, The LED of the working device will light up. Simple, fast.and worry-free.At the sending terminal, it is equipped with 3.5 mm headphone input and lotussocket input, which 2 and 1 cannot be connected at the same time. lt is alsoequipped with two RJ45 ports for simultaneous output, which can provide signaltransmission for two receiving devices, The receiving end is equipped with twoRJ45 inputs, which selects the one signal input through the code switch. lt is alsoequipped with a 3.5 mm headphone output and a lotus socket output. The twogroups of outputs can be output at the same time to connect two groups ofdevices. This analog audio extension appliance has many features that you willfind: Support one to one, one to two, two to one, two to two as full functionmodules, without setting. Support CAT-5e /6 cable can replace the traditionalaudio cable for long distance transmission.The network port wiring sequencefollows the lEEE-568B standard. UTp cannula with cross support inside fortransmission distance up to 500 m Support internal feedback, balance andamplification of automatic adjustment, users do not need to pay attention tothe length of the cable.