Serial digital interface (SDI) is a broadcast standard interface that uses a BNC type connection to display high definition video and broadcast grade imagery. Lilliput creatively integrated waveform, vector scope, video analyser & touch control into on-camera monitor, which provides Luminance/Color/RGB histograms, Luminance/RGB parade/YCbCr parade Waveforms, Vector scope and other waveform modes; And measurement modes such as Peaking, Exposure & Audio level meter. These assist users to accurately monitor when shooting, making and playing movies/videos. Level meter, Histogram, Waveform & Vector scope can be displayed horizontally at the same time; Professional waveform measurement & color control to realise and record Natural color.