显示管[Crt]:9"90°偏转频率特征[Scanfrequency]:50Hz~10MHz视频输入[Videolnput]:0.5-2Vp-p全电视信号,同步负极性(BNC)清晰度[Horizontalresolution]:水平1000线输入阻抗[Inputresistance]:75Ω尺寸[Dimension]:W222×H222×L255(mm)电源[Powersupply]:AC220V50Hz环境要求[Operatingtemperature]:-10℃~40℃重量[Weighe]:6.5kg电耗[Powerconsumption]:30W