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3.4 Dual ACTOR DX System
The dual system comprises four
ACTOR ADX 112 A mid/high units, four ADX
115 Sub A bins and four ADX 115 B Sub bins.
Connect cables from top to bottom as described
above. Plug a microphone cord into the first mid/
high unit’s THROUGH port to route the mixer signal
to the second ACTOR DX stack.
Ensure XLR connectors are wired as follows:
1= ground, 2= +, 3= -
3.5 Flying ACTOR ADX 112 A Mid/High Units
Use the HK AUDIO rigging frame to fly ACTOR
DX mid/high units. To attach the frame, remove
the countersunk M10 hex head bolts from the side
panels. Bolt the rigging frame’s brackets to the
enclosure. Set the mid/high unit’s inclination to the
desired angle by loosening the knobs on the sides
and firmly hand-tightening them again. The serrated
plastic washers hold the mid/high unit in place.
Note: For reasons of safety, use tested and certified
load-securing devices only (for example, half-
couplers, TV spigots, brackets, and so forth)!
Ensure wall and pole mounts are designed to handle
the load (an ACTOR ADX 112 A weighs 30 kg).
3.6 Using the ACTOR DX Tilt Unit
Using the optional tilt unit couldn’t be easier:
Proceed as if mounting the enclosure on a pole.
Set the ACTOR DX tilt unit with the bottom plate
facing down on the upper subwoofer and then set
the ACTOR mid/high unit on it so the tilt unit’s rod
is inserted into one of the two holes (7.5° or 15°).
Question
Can I connect speakers other than an ACTOR DX
mid/high unit to an ACTOR DX Sub A or Sub B
subwoofer?
Answer
The system components are acoustically matched
for optimum audio performance and may be
operated in the indicated configuration only. Using
other mid/high units can degrade the sound and
damage the power amp (e.g. the Sub A’s).
Sub A’s nominal impedance is 4 ohms, and
impedance may not fall short of this value. Connect
no more than one Sub B to Sub A’s speaker out.
Club set connections
Dual system connections
ACTOR ADX 112 A with rigging bracket
The ACTOR DX tilt unit in action
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