直切型，无特技。具有4机位复合视频输入，多个四分屏监看输出，多个主画面输出接口，可以接两个大屏幕或投影。具有极高的性价比.

高速数字处理器，图像清晰实时稳定
内置帧同步器，切换平滑过度，不跳动、闪屏、黑屏
切换发生在场的逆程期间，不夹帧、不截屏
四分屏影像监看输出，可节省多台预览屏幕

四分屏同时具有TALLY指示

(Straight cut type,no special effects.With 4 - position composite video input, multiple four - screen monitor output, multiple main screen output interface, can be connected to two large screen or projection.It has a very high cost performance. High-speed digital processor, image clear real-time stability built-in frame synchronizer, smooth transition over, no jumping, flash screen, black screen switch occurs during the reverse process, no frame clip, no screenshot of four split screen image monitor output, can save multiple preview screen four split screen with TALLY indicator.)