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一、规格性能·类型：专业影楼闪光灯。·标称能量：３００焦耳（Ｊ）。·曝光指数：标准灯罩ＩＳＯ１００时，为５６ＧＮ。·闪光持续：１／４００～１／６００秒。·闪光色温：５１００～５６００Ｋ。·回电时间：２～４秒。·输出特性：在１５０～２５０Ｖ的电压波动范围内?
First, the specifications Performance Type: Professional studio flash. Nominal energy: 300 Joules. Exposure Index: Standard globe ISO100, 56GN. Flash duration: 1/400 ~ 1/600 seconds. Flash color temperature: 5100 ~ 5600K. · Callback time: 2 ~ 4 seconds. · Output characteristics: in the range of voltage fluctuation of 150 ~ 250V?