3. Signal input and output explanation of FiiO NEW K3
[Input supported by the NEW K3]
It supports USB input only.
[Outputs supported by the NEW K3]
It supports outputs including 2.5mm balanced headphone out,3.5mm single-ended headphone out, coaxial out, optical out and Line-out.
2.5mm balanced output ＞3.5 single-ended output=Line-out=coaxial output=optical output
Therefore, the 3.5 headphone output, LO, coaxial and optical output can work at the same time. When the K3s is connected to 2.5mm balanced headphones and 3.5mm single-ended headphones at the same time, only the 2.5mm balanced output can work.
The NEW K3 do not support sleep, standby and reset functions.