The VP−554X is a high−performance presentation scaler/switcher with 4 pairs of independent and scaled outputs. It includes multiple HDMI and HDBaseT inputs – supporting resolutions up to 4K – as well as a legacy VGA input, and each of the 4 outputs is mirrored on both HDMI and HDBT. VP−554X supports embedded and balanced analog stereo audio, up to 2 microphone inputs, DSP audio features and a built−in stereo power amplifier. It includes a built−in Ethernet switch and supports legacy RS−232, and IR, Ethernet and RS−232 tunneling over HDBT.