Professional Audio Equipment HS121, Руководство пользователя и инструкция по установке, Страница: 5 / 6

4
Installation

The speaker has to be pointed downwards.
Otherwise, rain can flood into the speaker,
causing functional problems.

Install the speaker in an appropriate
location with the mounting bracket. Tighten
them with nuts and bolts.

To adjust the directivity of the speaker, you
loosen two bolts at the sides of it and then
position it. Afterwards tighten the bolts
firmly.
Connections
Impedance

Plug the speaker cable into the socket at the
rear side of the speaker, make sure to match
the impedance. Align the marker on the
plug with the print on the speaker to
choose the required impedance.

Secure the plug by tightening the ring. This
will also prevent entry of water.