... 85 inchesPicture TubeGlobal,Un-vertiginousPixel Pitch0.26mmScanning Frequency30~38KHz(H)50~90Hz(V)Video Bandwidth45MHzResolution640×480/400/350, ... User Controls POWER ON-OFF,BRIGHTNESS, CONTRAST,H-PHASE, VERTICAL SIZEInterface15PIN D-TYPE CertificationUL,CUL,FCC,3C,CELow RadiationMPRIIPower ... supplyAC100~240VPower<35W Weight s3.2kgMes (LxWxH)305(H)×300(D)×310(W)mm Operating Temperature5°C~40°C ...