LCD Video Wall Screen Series Brand: LG/BOE Size: 46"/49"/55"/65" Seam: 5.3-0.88mm Backlight: LED/LCD Interfaces: VGA/HDMI in/DVI/RS232/AV Installation: wall mounted, floor standing, pop-out Widely applications 1.Security monitoring: cooperate with HDMI matrix to support multi-channel videos 2.Command center: large-scale conferences, sports events 3.Information release center: airports, stations, exhibition halls 4. Video conference center: large group companies 5.Distributed management center: video conference 6.Entertainment and commercial places: bars, KTV, business and leisure centers