Alecto PAS-210A Mode D'emploi page 41

Stereo headphones:
Tip is left signal
Ring is right signal
Sleeve is mass,
earth or shielding
Tip
Ring
Sleeve
Pull relief
To 1 side, connect PIN 1 with PIN 3 for unbalanced XLR cable.
To 1 side, connect PIN 1 with PIN 3 for unbalanced XLR connection.
CONNECTION DETAILS
BALANCED/UNBALANCED
unbalanced mono:
Tip is signal
Sleeve is mass,
earth or shielding
Tip
Sleeve
Pull relief
Balanced XLR cable:
PIN 1 is mass,
2 earth or shielding
1
PIN 2 is signal +
3
PIN 3 is signal -
Balanced XLR connectior:
PUSH
PIN 1 is mass,
earth or shielding
2
1
PIN 2 is signal +
3
PIN 3 is signal -
1-
2+
41
balanced mono:
Tip is signal +
Ring is signal -
Sleeve is mass,
earth or shielding
Tip
Ring
Sleeve
Pull relief
1
2
3
1
2
3
1+
2-