Blustream PAC500AU Passive Analogue Audio On CAT - 500mOur PAC500AU Audio over CAT cable extender transmits analogue audio signals up to distance of 500m. This plug and play device requires no power supply making it ideal for simple installations in which analogue audio needs to be extended over long distances. Key Features Extend analogue audio signals up to distances of 500m over a single CAT cable Passive solution Extender kit does not require a power supply Specifications PAC500AU TX Audio Input