If it is using a receiver based on it's "normal" receivers, then yes. I have not seen a receiver without DSP modes, even the very least expensive, in many years.
Go to www.onkyousa.com and click on downloads near the top right for a manual. The manual for that system isn't on the page, but you can go under receivers and click on the TX-SR500-- they are essentially the same (I know for sure that they have the same DSP modes). It supports several DSP modes.
Me