3. What is the priority of the M17 output ports?

1. When the PO 3.5mm, 6.35mm, 2.5mm and 4.4mm are output at the same time, the output will be given priority in the order of insertion; if the 6.35 and 3.5 earphones are inserted at the same time, both ports have output, and the status bar will display two icons (The same is true for LO); 2.5 and 4.4 are the same as 6.35 and 3.5.

2. When both balanced and single-ended headphones are plugged in, the first plugged-in headset will have a sound, and the status bar will only display the first plugged-in headset icon.
3. The spdif output is controlled by a separate switch. The analog output (PO/LO) and spdif digital output can be output at the same time.
4. According to the Android system's own processing method, Bluetooth transmission and analog output (including SPDIF) will follow the principle of post-access priority.