放象 meaning in English

video reproduction

Consumer camcorder or video camera low light performance
消费摄象放象机或摄象机微光性能
Film 16 mm - part 1 : image area produced by camera aperture and projectable image area ; aspect ratio 1 , 37 : 1
16mm电影胶片.图象尺寸.第1部分:摄象和放象.图象宽高
In video recording , a state in which the playback system is in synchronism with the external synchronizing pulses
在录象技术中，放象系统与外同步脉冲处于同步的一种状态。