Lehle LITTLE III Operating Instructions Manual page 18

JACK
Sleeve
Ring
Tip
CABLE
Ground
Signal in mirrored phase
Signal in phase
LEHLE GmbH · Germany · www.lehle.com · support@lehle.com
Balanced signal lines are fitted with XLR
connectors or TRS (Tip Ring Sleeve) jack
plugs. In a balanced signal line, the sig-
nal is present in phase at the tip, as in
the case of an unbalanced signal line
(XLR Pin 2). The second signal conduc-
tor carries the same signal, but with the
opposite polarity or mirror-image phase
(Ring, XLR Pin 3). The third conductor is
the screening, and again constitutes the
signal ground (Sleeve, XLR Pin 1).
18
XLR
Pin 1
Pin 3
Pin 2