The Gra-Vue MVS-HD Input Module/4-HD-Composite Video is a high-quality interface that provides 4 video signal inputs. The MVS-HD provides 4 channels of HD/SD-SDI (auto-detect) video input and 4 channels of analog audio input.
There is a SUB-D-15 port that provides a combination of an analog audio and a tally input. There is 1 audio channel and 1 tally display for each video signal.
This MVS-HD also provides a tally interface, audio absence/silence/out-of-range detection, video freezing detection, EDH detection. Other features include- Realtime Video Analysis Waveform Display and Dynamic UMD function.