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mm productions MIDI Relay Controller
16-way MIDI to switch converter

General
The MIDI relay controller takes MIDI note on/off messages and converts them into
relay opening/ closures. It is used to provide MIDI control for units that do not have
MIDI but respond to contact closures, such as Mini Disk, CD and cassette players
Operation
The unit is programmed via MIDI, which is used to set the length of time the relays are
open, variable from 15ms to 2 seconds. Each relay is programmed and operates
independantly. The relays can also be programmed to open on receiveing the note on
message, and close when the note off message is received.
Each relay responds to a different MIDI note. The note the first relay responds to is
programmable, and the other 15 relays then respond to the next 15 ascending MIDI
numbers.
The relays can be programmed to be normally opened or normally closed.
The programming mode is locked and unlocked via MIDI, stopping the unit being
accidently 'programmed' by spurious MIDI data.
The MIDI channel the unit responds to is set from the front panel.

Inputs	16 x 2-way screw terminals
MIDI	5-pin DIN - 1x IN, 1xTHRU (the unit does not generate any MIDI)
Controls	Power on/off switch with indicator LED MIDI channel select - thumbwheel switch
Weight	2kg

Downloadable manual. Click here to go to the manuals download page.

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