Universal Audio 1178 Operating Instructions Manual page 10

OUTPUT QRD
INPUT
FIGURE
2-1.
CONNECTING THE MODEL 1178 WITH BALANCED
INPUT AND BALANCED OUTPUT CIRCUITS.*
FIGURE 2-2. CONNECTING THE MODEL 1178 WITH UNBALANCED
INPUT AND UNBALANCED OUTPUT CIRCUITS.*
*With
a
balanced input
and unbalanced output, or vice-versa,
use the appropriate conhections suggested by each of the above
diagrams. No special switching
or
transformers are needed.