The ultimate midi control interface for all of your Meris pedals and more. Unlimited Remote Capability The Meris MIDI I/O allows you to control up to 4 Meris pedals via MIDI. MIDI controller, wireless with a bluetooth adapter, from your DAW, you decide… Compact, pedalboard friendly MIDI I/O for up to 4 Meris pedals Allows control of all parameters via MIDI Supports MIDI input and output from all Meris pedals Allows unlimited offline preset saving and loading Wireless compatibility with bluetooth MIDI adapter MIDI in and out activity status LEDs Also compatible with Empress and Chase Bliss* pedals (*requires special cable) ** 9V Power supply not included 9V DC center-negative, 10mA, 2.1mm jack Dimensions 3.7” wide, 2.6” deep, 1.5” tall Weight 6.4 ounces Includes 1 Flat 11″ TRS cable. (No power supply included.)