Step 4 - Secure The Cable To The Speaker - Electro-Voice EVID C12.2 User Manual

Step 4: Secure the Cable to the Speaker (Figure 10)
Fully loosen the horizontal screw shown in Figure 9, then the strain relief screws. Run the
wires through the opening in the fitting and plug the input connector into the speaker's
terminal block. Then tighten the strain relief fitting as follows:
If plenum cable is used, slide the cable through the strain relief fitting on the terminal cover
plate (Figure 10). Hold the strain relief fittings tight around the cable. Tighten the strain
relief screws first, then the horizontal screw. In the cases of insulated speaker wire and
plenum cable, it is often possible to provide acceptable strain relief force by simply
tightening the strain relief screws onto the terminal cover plate.
Figure 10: Secure Cable through Fitting
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EVID TM C12.2 Ceiling Speaker Installation and Operations Manual