The CMS491 conceals AV equipment above a 2' X 2' ceiling tile to provide a clean professional look for classrooms and conference rooms. Drop carriage door improves accessibility and serviceability providing full access to equipment Detachable power housing can be pre installed with electricians on site and assembled to the storage boxat a later time Inside the plenum box or facing the room Up to 2 single gang or 1 dual gang outlet 4 nested knockouts for 1 1 4 , 1 , 1 2 diameter conduit Built in ventilation AV tray supports a variety of AV components Ships with 1 shelf, 2nd shelf sold separately see CMSUNV1 Overall weight capacity 100 lbs (45 kg) 50 lbs (22 kg) for projector ceiling plate 25 lbs (11 kg) per shelf location Ships with speed connect installation hardware Lightweight construction, one man installation Plenum rated, UL approved in accordance to 2043 TAA Compliant
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