Just plug the midi output of your keyboard foot controller or whatever midi driven gear you re running into the relay s input.
Midi relay switch.
The midi solutions relay is a fast easy and low tech way to trigger non midi devices via midi.
Product description the midi solutions r8 8 output midi controlled relay array provides eight contact closures which can be programmed to open or close in response to midi events.
The relay can be programmed to respond to a wide variety of midi messages including note control change program change and system exclusive messages and programmed settings are retained even after power is removed from the unit.
The device can alternately be used as a true bypass mono effects loop via a stereo to dual mono cable.
Midi solutions relay midi event controlled relay midi relay switch with 1 x midi input 1 x midi through and 1 x 1 4 relay output.
It is used to replace the mechanical push on push off or momentary footswitches commonly used to switch the channels tremolo and or reverb on your amp.
The footsim contains 4 midi controlled relays accessible through two stereo 1 4 jacks.
The abcadabra pronounced a b cadabra is a midi controlled relay operated audio ab switch which can be used to connect your instrument to either of 2 amplifiers or to both amps together.
The midi solutions relay provides a contact closure which can be programmed to open or close in response to midi events.
Midi solutions relay the midi solutions relay contains a relay that can be programmed to open or close in response to midi events for eight relays in a single rack space unit see the midi solutions r8.
Event types are programmable and include note control change program change and system exclusive messages up to 20 bytes system exclusive message.