d&b E12 - Manual (Page 8)

Altering the HF horn dispersion
The HF horn can be rotated through 90° within the coaxial driver
assembly.
CAUTION !
Potential risk of personal injury due to falling objects.
- Set the correct horn orientation before suspending the
cabinet.
- Do not remove the front grill while the cabinet is mounted or
flown above the ground.
Tools required: screw driver or an appropriate coin.
- Undo the quick locks at the top and bottom of the front grill and
remove the grill
- Pick the horn at its outer edges and turn it until it snaps into the
desired orientation.
- Relocate and fix the front grill.
CAUTION: Make sure both quick locks of the front grill are locked
correctly before using the loudspeaker.
E12, E12-D Manual (1.2 EN) Page 8 of 10