The Nureva® HDL310 integrated microphone and speaker bar can be installed close to the ceiling. However, keep in mind the following considerations:
The microphone and speaker bar is not designed to be mounted on the ceiling.
It’s important to ensure there’s a direct voice path between the people speaking and the microphones.
The microphone and speaker bar should be mounted on a wall or with a backboard.
The recommended minimum height for the microphone and speaker bar is 7.1' (2.2 m).
Placement near noise sources can interfere with the audio pickup of the system. Install it away from noise sources such as heating and air-conditioning vents.
Ceiling and wall surfaces around the microphone and speaker bar will absorb or reflect sound, which will affect the audio pickup.
Installing it too close to an adjoining wall or an object may impede the sound quality from the system’s speakers.