The P130-000-AUD4K6 4K HDMI Audio Extractor connects an HDMI source, such as a Blu-ray player or desktop computer, to audio speakers that don't have an HDMI input port. Recommended for home or office workstations, digital signage, and classrooms, it can save you money by eliminating the need to upgrade to a new audio system or speakers.The P130-000-AUD4K6 extracts the audio track from the HDMI signal and sends it directly to an alternate digital or analog non-HDMI audio device. To power the unit, connect the included USB Micro-B cable between the P130-000-AUD4K6 and a USB port on the HDMI source or a USB charger.The compact HDMI audio de-embedder/extractor unit features 3.5 mm stereo, TOSLINK digital optical and RCA digital audio outputs to match most non-HDMI receivers and audio devices. It supports two-channel stereo and multi-channel audio up to 7.1 surround sound. It also supports uncompressed audio, such as LPCM, and compressed audio formats, including DTS and Dolby Digital. LEDs indicate when the unit is receiving power and transmitting an audio/video signal.On the video side, the P130-000-AUD4K6 transmits UHD video resolutions up to 3840 x 2160 (4K x 2K) at 60 Hz. It supports 24-bit True Color (8 bits per channel) at 4K x 2K, 36-bit Deep Color (12 bits per channel) at 1080p and optional 3D formats up to 60 Hz. It complies with HDMI 2.0 and HDCP 2.2 specifications to conform to the latest equipment and encryption standards.