UHD 4K UHD 4K multi viewer apparatus

摘要

The present invention relates to a UHD 4K multi-viewer device and, more particularly, to a UHD 4K multi-viewer device, which receives UHD 4K 12G-SDI and 3G-SDI signals at the same time and sets up audio stream of an input signal to at least one group regardless of the type of an input signal format such as 12G-SDI or 3G-SDI of the input signal. The present invention analyzes the audio stream within the signal and displays each group by the audio level meter on one side of a video screen to check for abnormality of the audio stream. The present invention analyzes loudness within the signal and displays a loudness level meter on the other side of the video screen to check for abnormality of the loudness.