VHS HiFi VHS HiFi: Video standard, VHS format, which is also capable of stereo-Save and play back signals. Basis for Dolby ProLogic playback from the videocassette. Similar entries 100 V technology 1080 1080p 16:9 switching 200 Hz technology 24p 3/2 pull down AAC AACS tap acuity Adobe YCC601 BEA AFC AGC