User Manual

User's Guide Fireface UC © RME

32.2 Connector Pinouts

TRS jacks of analog input / output

The stereo ¼" TRS jacks of the analog inputs and outputs are wired according to international

standards:

Tip = + (hot)

Ring = – (cold)

Sleeve = GND

The servo balanced input and output circuitry allows to use monaural TS jacks (unbalanced)

with no loss in level. This is the same as when using a TRS-jack with ring connected to ground.

XLR jacks of analog inputs

The XLR jacks are wired according to international standards:

1 = GND (shield)

2 = + (hot)

3 = - (cold)

The inner TRS jack is free of phantom power and wired like the other TRS jacks.

TRS Phones jack

The analog monitor output on the

front is accessible through a stereo

¼" TRS jack. This allows a direct

connection of headphones. In case

the output should operate as Line

output, an adapter TRS plug to RCA

phono plugs, or TRS plug to TS

plugs is required.

The pin assignment follows interna-

tional standards. The left channel is

connected to the tip, the right chan-

nel to the ring of the TRS jack/plug.