Module is available as a DIY project only.
This Module is discontinued.
Multi Mult Mute
Passive multiple(1 to 3) goes to passive multiple (1 to 2 with diam convert 6.35 to 3.5) with mute for each 3.5mm out.
Each 6.35 jack are connectors with double circuits => for each big jack, if nothing is plugged it received the signal of the previous 6.35 jack else it receive it's own signal.
Look at the picture, you will understand.