Automatic Microphone Mixing
A method of analysis of sound reinforcement problems by means of active and passive speech zones is outlined. The need for automatic control of multimicrophone systems is defined, along with the problems associated with the use of voice-operated switches (VOX). Adaptive threshold gating is proposed as the best solution to the problem of active microphone direction. The development and performance of two effective automatic control systems is described.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.