** HD-AUD is discontinued and the HD-AUD-IO is recommended as a substitution for the HD-AUD. **
Use this compact HDMI Repeater to buffer HDMI signals (helps resolve compatibility issues), and extract the stereo audio (analog L/R) from the video. The repeater consumes very little power and most HDMI sources can power it just using the HDMI connection. If a source does not provide enough power, a USB cable is included to apply power (USB power supply is not provided).