The 962 Sequential Switch operates as an audio 2:1 or 3:1 multiplexer. 3:1 operation is enabled when a plug is inserted into input 3. The inputs are selected either by the channel pushbutton or a V-Trig input. V-Trig outputs are true when that channel is selected. A V-Trig signal into the Shift input will select the next channel. The Sequential Switch can be used to sequentially switch the three outputs of the 960 Sequential Controller for a 1x24 configuration.
The Sequential Switch was designed for switching control voltages which are positive only and not audio signals which are bipolar. A bipolar signal can be switched as long as the amplitude is below 2V pk-pk. Above that it clips on the negative portion.
These merchants probably sell this module. Huh?