Microphone clearance requirements and recommendations
HDL300 system install considerations including room size, ceiling height, etc.
Recommended room size:
- Minimum: 8.0ˈ x 8.0ˈ (2.4 x 2.4 m)
- Maximum: 30.0ˈ x 30.0ˈ (9.1 x 9.1 m)
- Minimum: 20.0' x 40.0' (6.1 x 12.2 m)
- Maximum: 30.0' x 50.0' (9.1 x 15.2 m)
Integrated microphone and speaker bar recommended installation height
- Minimum recommended installation height: 7.1ˈ (2.2 m)
- Maximum recommended installation height: 10ˈ (3.0 m)
- Minimum: 8.0ˈ (2.4 m)
- Maximum: N/A
The microphone array is located along the bottom edge of the microphone and speaker bar. Ensure the installation location meets the following requirements and recommendations to optimize microphone pick up.
- Ensure there is adequate clearance below the microphones. When installing the system, ensure the integrated microphone and speaker bar has adequate clearance between the bottom of the bar and any objects located directly below the bar.
- Do not install the integrated microphone and speaker bar above hardware with fans. Hanging the product above hardware with fans, such as flat panel displays, can cause interference with the microphone pickup.
- Allow for adequate space between the outside edges of the speaker bar and the corners of the room. Installing the microphone and speaker bar against the corner of a room will impede the microphone pickup.
For optimal placement, position the HDL300 no further than 30" (76 cm) from the center of the wall.
- Install the microphone and speaker bar flush against the wall. The microphone array needs to be flush with the wall below to optimize microphone pick up. If you are hanging the unit on a mount, ensure it has at least 4” (10.2 cm) of flush, flat space below the microphone array.
- Do not install the integrated microphone and speaker bar on soft surfaces. Soft surfaces, such as cubicle wall paneling, will absorb the sound and interfere with microphone pickup.
- Avoid installing the integrated microphone and speaker bar in recessed areas. Placing the bar into a recessed area of the room will negatively affect the microphone pickup.
- For dual HDL300 systems: leave approximately 20’ - 25’ (6.1 - 7.6m) between the integrated microphone and speaker bars.
See the HDL300 Installation Guide for more information.
Last updated: April 18, 2018