Humax Aura has 3 built-in tuners. This allows you to record up to 4 different channels and watch a 5th live channel. There may be limitations on the 4th channel that you can record or the live TV channel you try to watch depending on channel compatibility.
This is a pretty cool boast compared to the older models which could record 2 channels at once (although even that seemed really cool at the time). But I'm sure when I went to look in the box settings it showed only one tuner, and blank spaces for the others.
Do I need to DO anything to record so many things at once or is it all built in? When trying to schedule recordings will it tell me that the limit is reached? If there is a conflict (say a program overruns) how will it choose which of possibly 4 recordings to ditch?