NITID N26P_N12P_N15P
Sep 2018
8
Amate Audio
Fig. 8.
Use with subwoofer and tripod
3.3.
Asymmetrical and rotatable horns
The N12P incorporates an asymmetrical dispersion horn which will optimise
coverage.
To rotate the horn, unscrew the frontal grille, and then, unscrew the four fixing
screws of the horn. Rotate it 180 degrees taking care of the wires. Screw the horn
again and finally place the frontal grille in its right position.
Good coverage of audiences often is a conflicting combination of:
wide coverage for the closest audience (short throw)
narrow coverage for distant areas (long throw)
The asymmetrical dispersion horn coverage varies from "short throw" to "long throw"
along the vertical axis (keeping a constant vertical directivity). In conclusion,
directivity feature of (50º to 100º(H), 55º(V)) can be seen as if the horn itself had
"two" horizontal directivities, which depend on the distance. For short distances the
horn should be used with its "wide" dispersion (100º). For long distances the horn
should be used with its "narrow" dispersion (50º). We suggest you to pay attention
to the following examples.
3.3.1. Vertical-Positioned Cabinets (Flown and aiming to the audience)
We need wide coverage (100º) for the closest listeners and narrow coverage for the
distant audience.
