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HDMI Protocol PXI Audio and Video Analyzer—The PXIe-1491 High-Definition Multimedia Interface (HDMI) analyzer evaluates audio, video, and communication protocols for multimedia devices such as set-top boxes, Blu-ray players, smartphones, tablets, infotainment centers, A/V encoders and switches, medical devices, and military A/V equipment. It provides the tools to quickly develop high-throughput, automated multimedia test systems. You can use the PXIe-1491 to test up to 1080p/60 Hz video and 7.1 surround sound digital audio from a content source as well as CEC, EDID, InfoFrame, ARC, and HEC.