User's Manual

User Manual
Rosenberger Active Das With Intelligent Antenna system
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3.2.2.2 Installing onto the ceiling(quad-band)
Figure 18 Installing onto the ceiling and video
1. Using paper template to position mounting and cable passage holes, drill four 4.4mm diameter
holes and cut one 23mm diameter by 37mm long oblong opening in the opening in ceiling.
2. Position IRU-O above ceiling as shown and fasten to ceiling by passing two M4X55mm flathead
screws up through ceiling and threading into bosses on IRU- case.
3. View of IRU-O installed above ceiling.
4. Position antenna below ceiling as shown and connect two mcx cables from IRU-O. Position
antenna against ceiling by carefully forming excess cable into oblong opening in ceiling,fasten
to ceiling by passing two M4X60MM pan head screws up through antenna and ceiling and
threading into bosses on IRU-O case.
5. Position antenna below ceiling as shown and connect two mcx cables from IRU-O. Position
antenna against ceiling by carefully forming excess cable into oblong opening in ceiling, fasten
to ceiling by passing two M4X60MM pan head screws up through antenna and ceiling and
threading into bosses on IRU-O case.