Rotation Of High-Frequency Waveguides - Electro-Voice EVC-1122-64 Installation Manual

EVC Compact Front-Loaded Loudspeakers
Once you are on site and the loudspeakers are connected, it is a good idea to check again for
continuity at the power-amplifier end of each cable run.
4.4

Rotation of high-frequency waveguides

EV loudspeakers are shipped with the wider waveguide pattern angle in the horizontal
orientation when the speaker is upright. If desired, the waveguide can be rotated so that the
wider pattern angle is in the vertical orientation. All high-frequency waveguides are labeled
with their horizontal and vertical coverage angles, so you can easily identify the current
orientation.
Tools required:
▪
To rotate the high-frequency waveguide, do the following:
1.
2.
3.
4.
2018.01 | 01 | F.01U.345.998
Phillips #2 screwdriver
Remove the three screws on each side of the grille.
Pop the grille out.
Remove the eight screws holding the compression-driver/waveguide assembly.
Rotate the waveguide assembly 90°.
Installation manual Electro-Voice