SoundCraft SPIRIT FOLIO LITE Manual page 4

Balanced Mic
XLR
2. Hot(+ve)
3. Cold(-ve)
1. Screen
Unbalanced Mic
XLR
2. Hot(+ve)
Link 3
to 1
1. Screen
Balanced Unbalanced
3 pole Jack 3 pole Jack
Hot (+ve) Signal
Cold (-ve) Gnd/Screen
Gnd/Screen Gnd/Screen
Tip
Ring
Sleeve
Inserts
Signal Send
Signal Return
Gnd/Screen
Tip
Ring
Sleeve