Mackie DL806 Reference Manual page 85

Offline — This is what the devices list displays when you first fire up the Master Fader app (before
the iPad is connected to the mixer and prior to the mixer being connected to the Wi-Fi router).
The "Work Offline/Demo" device is selected and highlighted blue. This is about as basic as the devices
screen gets, so it seems like a great place to start! In this particular case, there is nothing else to choose
from; in fact, try to select the wired connection by tapping it. Notice that it just bounces back to offline.
The wired mixer is grayed out indicating that it is not available for selection. This is because there is no
wired device, nor any wireless options at this point. This mode is perfect for configuring a complete
show offline or to test drive the Master Fader app before buying the accompanying DL806 or DL1608.
Mackie DL806 and DL1608 Reference Guide
85