... Remote ControlVideo FormatPAL,NTSC3.58,NTSC4.43,SECAMmean free error time>50000 HoursWide Voltage Design100~240V ACPower ... COperating Humidity10~90%Shell MaterialFull Metal Jacket, Static-Free,Magnetic Reactance,Anti-Strong Current DisturbanceEnvironment StandardsAll the ... the international RHOS environmental standard. 26 Inch network advertising display,surpporting wifi,waterproof and dustproof outer ...