Crown Audio Power-Tech 1.1 operation manual Choose Input Wire Connectors, Balanced Input

Power-Tech .1 Series Power Amplifiers

3 Setup

3.4 Choose Input Wire

and Connectors

Crown recommends using pre-built or profes- sionally wired, balanced line (two-conductor plus shield), 22-24 gauge cables and connec- tors. If you chose the MT-BB input barrier strip option, use bare wire or spade lugs at the ampli- fier inputs. Otherwise use either 3-pin male XLR connectors or TRS ¼-inch phone connectors.

Figure 3.3 shows connector pin assignments for balanced wiring, and Figure 3.4 shows connec- tor pin assignments for unbalanced wiring.

NOTE: Custom wiring should only be per- formed by qualified personnel.

Figure 3.3 Balanced Input	Figure 3.4 Unbalanced Input
Connector Wiring	Connector Wiring

page 6 Operation Manual