8.4. Ceiling Mounting
Vertical orientation
Use the supplied joint bracket and speaker bracket.
Note
Speaker coverage angles can only be adjusted in the vertical direction (Max. 45º downward). Adjust the speaker's tilt angle within the shaded range shown below:
[Speaker angle vs. Bracket position] |
| |
a 0º (horizontal) | b 45º downward |
|
| Joint bracket |
|
| a | 0° |
| (horizontal) | |
| Speaker | 45º |
|
| |
| bracket |
|
| 30º | b |
15º |
| |
|
| |
[Installation example] |
Notes
•Use an appropriate anchor bolt for supporting the full weight of the speaker and for the size of mounting hole in the joint bracket.
1
Anchor bolt mounting hole | Joint bracket |
•Ensure that the effective length of the anchor bolt is 20 mm or less.
•When speaker rotation capability is not desired, secure with the 4 fixed mounting screw holes.
Anchor bolt | Ceiling board |
Effective length
Joint bracket
2
Machine screw M5 x 20 (with plain washer and spring washer)
Fixed mounting screw hole (4 holes)
Fixing bolt M5 x 60
3 | 5 |
| |
| Speaker bracket |
A s h o l e s e a l s a r e adhered over the holes, remove them using a pointed tool before attaching the bracket.
* Changing the orientation of the front panel logo
The front panel logo is affixed to the mesh net using
Front panel logo* 
Speaker unit
Step 1. Mount the joint bracket to the ceiling surface. | [Joint bracket mounting dimensions] |
Note |
|
Hardware used for mounting the joint bracket to the ceiling is | mm |
not supplied. | |
Step 2. Attach the speaker bracket to the speaker's bottom using the | 25 |
| |
supplied screws. | 30 mm |
|
ø10 mm
10