A.
The analog audio input / output jacks are compatible with +4dBu balanced input / output, and the detailed specifications are shown in the following:
Nominal Input Level
- Input Jack L, R (XLR type): -60 to -20 dBu
- Input Jack L, R (1/4 inch TRS phone type): -36 to +4 dBu (balanced)
Nominal Output Level
- Output Jack L, R (RCA phono type): -2 dBu
- Output Jack L, R (1/4 inch TRS phone type): +4 dBu (balanced)