Answer
There are two pole cups on each loudspeaker. One will provide a 0° angle (baffle perpendicular to the ground). The other offers a (minus) -7.5° deployment for down-tilt firing.
There are two pole cups on each loudspeaker. One will provide a 0° angle (baffle perpendicular to the ground). The other offers a (minus) -7.5° deployment for down-tilt firing.