synchronises Video Toaster with audio and can be used as a traditional audio mixer
external unit, connects to the external floppy port
four stereo inputs
one stereo output
auto detects balanced (+4) and unbalanced (-10 or line level) signals
1/4" Phone jacks for inputs and outputs - equipments providing balanced signal through 3 pin XLR connectors require an XLR to stereo phone adapter
audio sources for the SoundSwitch and video sources for the Toaster have to be matched (e.g. if a VTR video output is connected to Toaster's video input #2 then the VTR audio output should be connected to input #2 on the SoundSwitch)