Not compatible with 1-1/2-11.5 NPT extension columns or pipes Includes integral high density rubber decoupler assembly to prevent vibrations Unit has Peerless-AV ADD extension column fitting for attachment of an ADD extension column Structural ceiling plate includes integral high density rubber decoupler assembly to help prevent vibrations from damaging the equipment mounted. Unit has 1 1/2-11.5 NPT fitting for attachment of fixed or adjustable length extension column. Ceiling plate attaches to concrete beam, slab, or other structural member. Model DCS200 supports single screen installations while DCS400 supports multi screen installations (see Peerless Multi Displays). Features Maximum weight capacity 544 kg Product colour Black Packaging data Package height 203.2 mm Package width 254 mm Package depth 254 mm Package weight 3.5 kg Packaging content Quantity per pack 1 pc(s) Logistics data Harmonized System (HS) code 85299018 manual pdf leaflet