SMPTE 11 – Video Recording – Quadruplex Recorders Operating at 7.5 in/s – Audio Level and Multifrequency Test Tape
This standard specifies an audio frequency test tape to be used for adjusting the sensitivity and frequency response of audio 1 record (program audio track) and audio 2 record (cue track) of quadruplex video magnetic tape recorders operating at a tape speed of 7.5 in/s (190.5 mm/s). The tape shall be used on recorders operating in accordance with ANSI/SMPTE 3. The operating level and frequency response for audio 2 record are specified in SMPTE RP 102.
