LINDY CISCO Dedicated 3.5mm Passive Stereo Audio Source CAT.5 Extender is the ideal accessory for installing and extending your audio system. Provides reliability and convenience in situations where a high quality audio signal extension is required. 1. Audio Signal Extension: This device can extend 3.5mm stereo audio signal, allowing you to remote control and extend your audio. Transmits stereo audio to remote areas while maintaining the quality of the audio signal. 2.Long distance extension:Using the network cable (RJ-45) can extend up to 100m. This allows you to overcome the large physical distance between audio source and output devices. 3. No Direction Restriction: There is no direction limit between transmitting and receiving, so you can connect it to either side. This allows for simple installation and use. 4.DRIVER NEEDED PLUG AND PLAY : Easy to install and no special drivers or complicated setup required. Just plug and play