Dynacord DMM 4650 - Manual (Page 32)

Audio inputs and outputs
The XLR inputs and outputs are electronically balanced and wired according to the IEC 268 standards.
If unbalanced XLR connection is desired, PIN1 and PIN3 have to be bridged using a jumper. Specifications
are to be found in the appendix on page 53.
If balanced, floating connection is necessary, the extension kit NR 90211 has to be installed for the INPUT
and NR 90210 for the OUTPUT.
PIN 1: SHIELD
PIN 2: a,+
PIN 3: b,-
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