A Quadraphonic Oscilloscope Display Technique
A technique has been developed which allows visual analysis of the sound field created by the four channels by use of an oscilloscope. The oscilloscope display contains quadraphonic channel balance, phasing, separation, spread, and overall-directionality information. This technique should be of special interest to the recording engineer and anyone doing analysis of the various matrix systems. Analysis of a few representative displays, theory of the circuitry, and typical installation will be discussed.
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.