AVC-20

The Tektronix AVC-20 (Audio Vector Converter) provides stereo audio monitoring capability when installed with an NTSC vectorscope.

Tektronix AVC-20
Audio Vector Converter Tektronix AVC-20 Produced from (?) to (?) Manuals please add AVC-20 Description from 1987 TV products catalog (PDF) (All manuals in PDF format unless noted otherwise)

AVC-20 accepts stereo audio via XLR inputs, and corresponding NTSC video is looped via the AVC-20, typically to the A input of the vectorscope.

The output of AVC-20 can then drive the B input of the vectorscope to display stereo audio information in various formats.