The MIDI In is galvanically decoupled with an optocoupler, the MIDI thrus are active: all have their own drivers and are refreshed by Schmitt-Trigger circuits i.e. there is no signal loss at the Thrus.
All MIDI signals are accepted: MTC, note data, clock, controllers, SysEx etc.
Power and incoming MIDI signals are visualized with a LED.
The unit is powered by a supplied, external "wall wart" power supply. 9V DC, center positive.
1x MIDI In, 5x MIDI Thru
2.1mm socket for external 9V DC power supply
100mm x 50mm x 35mm