... of impact resistence. Buffering arc-surface`structure is appled for the mask shelter.. It can defuse the impact football, ... )≥100,000hoursBlind Rate<0.0003Control ModeSynchronization with PCOprating SystemWINDOWS(98/2000/XP/Vista)Input Signal FormatVGA,DVI,RGBHV,PbPr( ... 4m more or less. Efficientlyutilize resources, reduce costs, convenient for installation.4. locks on both sides of cabinet contribute ...