MSP 304 is a HDMI to SDI video converter, which supports 1 HDMI input and 1 SDI output. HDMI input support 720×480@60, 720×576@60, 1280×720@60, 1920×1080@23.98/24/25/29.97/30/50/59.94/60. And SDI output support480i@60, 576i,720P@50/59.94/60,1080i@50/59.94/60, 1080P@23.98/24/25/29.97/30/50/59.94/60. Besides, an optional pair of mounting ears can be mounted on the MSP rack.