The Binary B-260-ARC is an innovative audio return extender designed to solve the challenge of transmitting audio from a remote TV back to a centrally located amplifier. This simple transmitter and receiver solution supports both HDMI ARC and S/PDIF connections, offering flexibility for various audio setups. Particularly compatible with the Sonos Amp, the B-260-ARC makes it easy to integrate your TV audio into your whole-home audio system. The compact design measures just 3.15 inches by 0.79 inches by 2.76 inches, making installation discreet and straightforward. Setup is remarkably simple with a single switch configuration, and the unit offers multiple power solutions to fit your installation needs. With low power consumption of only 0.4W and an operating temperature range of 32-104°F, this extender is both efficient and reliable. Whether you're setting up a home theater or integrating TV audio into a distributed audio system, the B-260-ARC delivers a practical, professional-grade solution.