... to control CE,RoHS,CCC 1 year warranty LCD TV video display wallsFeatures:DID using Samsung’s proprietary ... LED screen is completely different from the normal LCD screen,display long-life,high stability,and ... heat,suitable for long hours.Structure features:All metal chassis,anti-static,anti-magnetic,strong anti-interference ... rolled steel,black surface coatingWeightAround 24 kg LCD TV video display walls