A:Answer The Onkyo allows for any input, including digital inputs, to be directed to zone 2. I’ve been please with the performance and capabilities of the TX-NR686, although the many audio playback mode settings are confusing. See the user guide from Onkyo for more info:https://www.onkyousa.com/Products/model.php?m=TX-NR686&class=Receiver&source=prodClass