LD Systems DDQ Série Manuel D'utilisation page 11

HORN CONFIGURATION:
FRONT OF HOUSE CONFIGURATION
For the front of house application, the narrower side of the HF horn opening must face downward.
STAGE MONITOR CONFIGURATION
For use as a stage monitor, the LD Systems DDQ15 active speaker can be positioned on its side. If necessary, the
HF horn can be rotated by 90° in order to attain a larger treble range dispersion angle. To do this, the active speaker
must first be switched off and disconnected from the mains. Next remove the front grille and loosen and remove
the screws on the mounting flange of the horn Afterwards the horn can be rotated by 90° and re-fastened (please
never rotate more than 90°). If the HF horn is to be rotated back for a vertical setup, this must always be done in
the opposite direction. Rotating the HF horn multiple times in the same direction can damage the leads to the HF
system or its terminals.
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