Splicing Scale: Simple Four Stitching. It also supports video pause, fast forward, loop playback, program list, and rolling subtitles. Multiple Splicing Modes: With our video processor, you can output from 4 channels and choose from a variety of display modes, including 2x2, 1x2, 1x3, 1x4, 2x1, 3x1, and 4x1.
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