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据瑞士《国际防卫评论》1979年6月报道,美国柯华公司的电子学分公州出售2855C型电视摄象机。这种摄象机的灵敏度此标准的光导摄象管摄象机的灵敏度高500倍。比硅靶光导摄象管摄象机的灵敏度高50倍。该摄象机能在没有保护的环境中,不需人工看管自动工作。恒温控制加热器安装在摄象机的壳体
According to the Swiss “International Defense Review” in June 1979 reported that the United States Ko Wah Electronics branch Gongju sold 2855C TV camera. The Sensitivity of This Camera The sensitivity of this standard light-guide camera tube is 500 times greater. 50 times more sensitive than a silicon target photoconductor camera. The camera can work in an unprotected environment without manual supervision. Thermostatically controlled heater mounted on the camera housing