... *1080, CE&ROHS certification. waterproof, dustproof, shockproof Specification for LED outdoor advertising display Screen42 inch WH 169Brightness1400cd/selectiveContrast Ratio100001depend on brightnessResolution1920 ... vertical, horizontal play type, customized LOGO and running letterMemory protection: Memory card lock protection, CF card password protectionOptional function: Support the network ...