Re: [LAU] Advice: solution to hookk up several USB-MIDI devices

David Kastrup wrote:
> If you want to hook up several ones of those via a USB hub, make sure
> that this hub has a separate "Transaction translator" per port so that
> a USB1.1 transaction from one Midi interface does not keep other
> transactions from happening: the 12Mbps limitation should only be per
> Midi interface, not per aggregating hub which can talk at 480Mbps to
> the computer.

MIDI's speed of 0.03 Mbps is less than one percent of the USB 1.1 limit;
the lack of a transaction translator does not matter at all (unless
other, high-speed USB devices are connected to the hub).

Regards,
Clemens
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Received on Thu Jul 26 20:15:05 2018