Can someone confirm the calibration level for the Qu16 of 0DB matches 0DB on the faders or is there a built-in headroom allowance. I saw somewhere that the recommended “live mixing” calibration should be around -12DB. I have always calibrated to 0DB when running boards and just moved into a new role running this mixer. I have no previous experience with A&H.
Unity, or 0dB gain at the fader, just means you are not affecting the level with the fader position.
But if an output meter is at 0dB, the output socket is providing +4dBu.