Tektronix 070-8811-08 - Manual (Page 113)

Appendix C: Options
98 764 Digital Audio Monitor User Manual
Pin 3 (–)
Pin 2 (+)
Pin 1 (shield)
Analog line output XLR
(+)
Gnd
Receiving equipment
unbalanced input
Pin 3 (–)
Pin 2 (+)
Pin 1 (shield)
(+)
Gnd
OR
Figure 40: Connecting to an unbalanced input
NOTE. Connecting a line to ground as shown in Figure 40 forces the
analog outputs into unbalanced mode. The outputs will clip above
approximately +20 dBu in unbalanced mode. Do not use unbalanced
mode when you have configured the instrument for either fixed high
level output or variable high level output.