... of Advertising monitor ,reasonable price,size:42'',type:Advertisin 42'' stand LCD Advertising Monitor Technical Parameters:(for selection32″, 37″, 42″, 46 ... receiver; 12V power input interface;Work environment: temperature +0°C-+40°C, relative humidity 10%-90% (relative, non-compression);Storage ... , the multimedia teaching, information guide, exhibition use etc. 42'' stand LCD Advertising Monitor