Connections On The Unity 2 Control Unit; Sockets On The Top Side - Siemens Unity 2 Mode D'emploi

8. Connections on the Unity 2 Control Unit

8.1 Sockets on the top side

Pin Designation
Sleeve
Ring
Mono Jack
Symbol:
FF 1
FF 2
Left AC
Right AC
Left AC2
Right AC2
Bone Conductor
Insert Masking
50 Unity 2 – User Instruction Manual
Tip
Stereo Jack
Function:
Balanced output for a 4 or 8 Ohm loudspeaker used for free
field measurements.
Power output 20 W (into 4 Ohm).
Balanced output for a 4 or 8 Ohm loudspeaker used for free
field measurements.
Power output 20 W (into 4 Ohm).
Socket for left AC headphone – e. g. HDA200 or
TDH 39
Socket for right AC headphone – e. g. HDA 200 or
TDH 39
Socket for left insert earphone
Socket for right insert earphone
Socket for bone conductor – e. g. B71
Socket for insert earphone for masking
Jack: Pin Assignment:
Mono Sleeve: Signal
Tip: Signal
Mono Sleeve: Signal
Tip: Signal
Mono Sleeve: Ground
Tip: Signal
Mono Sleeve: Ground
Tip: Signal
Mono Sleeve: Ground
Tip: Signal
Mono Sleeve: Ground
Tip: Signal
Mono Sleeve: Ground
Tip: Signal
Mono Sleeve: Ground
Tip: Signal