This sound card (Behringer UCA222) also has optical and headphones output (with volume adjustmentt)
Headphones are stereo and can be used to take audio signal to analogic/digital mixer or directly to radio transmitter.
Headphones and Optical use another BUS, different than RCA Output.
So, there are:
- Two Inputs;
- Five Outputs (two mono, one stereo, one optical).
Another configuration can be:
- Main Speakers - Headphones UCA222;
- Prelisten (PFL) - RCA Output.