AirCast - Can microphone audio and background music play at the same time?

Yes, the AirCast allows microphone audio and background music to play simultaneously.

For example:

• Connect a FreeMic to the AUX 3.5 mm input for announcements or speech, while streaming background music from a phone or tablet via Bluetooth.
• Alternatively, connect a mixer or other audio source to the XLR / 6.35 mm Combo input for background music while using a microphone on the AUX input.

The AirCast features independent volume controls for the AUX and XLR / 6.35 mm inputs. Bluetooth audio volume is controlled from the connected phone or tablet.