Electro-Voice EVC-1122-64 Installation Manual page 36

EVC Compact Front-Loaded Loudspeakers
Installing the TK-150 transformer
Caution!
This transformer affects only the loudspeaker to which it is installed.
!
Improper connection may result in damage to the transformer, successive loudspeakers, the
driving amplifier or any combination of these units.
Caution!
When daisy chaining additional systems, connect the wires to the next system only to those
!
terminals directly opposite the input wires.
Improper connection may result in damage to the transformer, successive loudspeakers, the
driving amplifier or any combination thereof.
Notice!
Tighten all unused connector screws to prevent rattles.
Notice!
The TK-150 ships with two input panel labels, one label is for standard use, and one label is
for EN54-24 Voice alarm systems.
Apply the TK-150 EN54 rated label when TK-150 is used in an EN54-24 system.
To install the TK-150, do the following:
1.
2.
3.
2018.01 | 01 | F.01U.345.998
Remove the input panel by removing the eight screws securing it.
Make note of the original orientation prior to removing the input panel.
Place the input panel horizontally face down with the green circuit board on the right.
Place the transformer in the pocket on the left.
The lead wires from the transformer should be pointed toward you.
Installation manual Electro-Voice