The Telestream SW4PRO-4 Switch 4 Pro is designed for broadcast and media QC professionals and provides the tools to efficiently play, QC, fix, and deliver files. Switch 4 Pro adds improved performance, expanded file support, OP-47/OP-42 Teletext caption playback, and team collaboration.
Switch 4 Pro allows you to play an extensive list of media files (including captions and subtitles) with smooth frame accuracy. After playback, you can inspect video and audio properties, captions, subtitles, and loudness. Make the changes you want, such as trim, scale, crop, rearrange audio tracks, change speaker assignments, and rewrap or encode your media. Then use the iTunes export preset to easily create an asset-only iTunes store package, complete with content and XML file. There's also support for external preview via an SDI output.