Patent · US Expired

VTR configuration of a modular audio follow video mixer

US5485525A · kind A · utility

2Cited by
6References
15Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 13, 1993
Grant dateJan 16, 1996
Priority date
Expiry dateSep 13, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2220/90
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a method and apparatus for configuring an audio follow video mixer used to process audio signals input from several multi-channel devices, such as VTRs. Input modules of the audio follow video mixer include a selection button for choosing the number of a VTR coupled to the mixer module and an LED display for visually indicating the VTR number to a user. The input modules also include buttons for selecting the audio channel of the selected VTR, as well as the preview bus for the selected audio channel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.