07-04-2018, 07:52 PM
You're definately overanalyzing way too much. If you set the volume as the instructions say then you'll be fine.
Set the volume with a masked version where it's comfortable where you're going to be hearing it from, then you can use ultrasonic at that volume.
Set the volume with a masked version where it's comfortable where you're going to be hearing it from, then you can use ultrasonic at that volume.