Main features 1.Adopt high-bright lcd panel, visible in bright outdoor environments, with intelligent brightness adjustment system, ensuring excellent visibility, excellent waterproof, best choice for outdoor lcd tv. 2.Advanced ip54 protection system, waterproof, dustproof and free of humidity. 3.Intelligent temperature control system, heating and cooling automatically, available in extreme climate. Specification Panel size: 42'' (928*521mm) Tv system: pal, secam, ntsc Aspect ratio: 16:9 audio system: 5w8¦¸*2 Brightness: 700 nits/1500nits inputs: av, tv, vga, hdmi Resolution: 1920*1080 overall dimension: 1048*8641*220mm Contrast ratio: 5000:1 net weight: 44kg Viewing angle: 178/178 vesa: 400*400mm Operating temperature: -20¡ãc-+40¡ãc installation: back-hang installation, brackets installation Power supply: ac110-230v Packaging details: sea wooden case Delivery detail: 4 weeks after receiving deposit