Behringer RD 8 USB MIDI issue


Hi, i've just purchased a Behringer RD8, connected it via USB to DAW Ableton and clock sync works great. (DAW is master clock)

My question is, i have USB master clock coming from my DAW into my RD8 and i would like to connect another synth from the MIDI OUT 5 pins port of the RD8 to the MIDI IN 5 pins port of this synth, is it possible? How do i do that? I have tried it, but doesn't work (the DAW sends clock to the RD8 via USB and works fine, but the RD8 doesn't send clock via MIDI to the other synth).

What can i do?


Thank you!