1, lcd cctv monitor. 2, Durable metal material. 3,3D Full Screen. 4, ... effects. 5,Saving Energy,super-thin. 42 inch HD-SDI LCD CCTV Monitors(MJ-420)1,Manufacturer’s CommitmentWe are the original ... you the fastest response. 2,Specifications: Product modelMJ-420Brands of LCD screenSamsung, LG/Philip, AU.A Class 335 standardFront Panel ControlChannel ...