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双管彩色电视摄象机,其体积、重量和功耗均低于三管彩色摄象机,就结构而言较三管彩色摄象机简单。按工作参数,这类摄象机比单管彩色电视摄象机优越。目前,在苏联为此类摄象机研制并成批生产了13mmЛИ465-1和静电电子光学系统的ЛИ472型视象管。小型彩色电视摄象机用此视象管工作时,其亮度信号分辨率为400电视线,色度信号分辨率为40电视线,Ц826是第一台这种类型的摄象机。在工作中,观察到新型摄象管的分辨率、彩色失真和信噪比等参数均有改善。
Two-tube color TV camera, its volume, weight and power consumption are lower than the three-tube color camera, the structure is simpler than the three-tube color camera. According to the working parameters, such cameras are superior to single-tube color TV cameras. At present, the Soviet Union for the development of such cameras and batch production of 13mm ЛИ465-1 and electrostatic optical system ЛИ472 type video tube. Small color TV camera with this video tube work, the brightness signal resolution of 400 TV lines, color TV signal resolution of 40 TV lines, Ц826 is the first camera of this type. At work, it was observed that the resolution, color distortion and signal-to-noise ratio of the new camera tube were improved.