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彩电、VCD机所用的遥控器绝大多数采用455Hz晶振,由于不同商家生产的遥控器编码不同,多数不能相互代用。当然,也有例外。如用VCD机遥控器可控制彩电的情况也有。
Color TV, VCD machines used by the vast majority of remote control 455Hz crystal, because different manufacturers of remote control coding different, the majority can not substitute each other. of course there are exceptions. Such as using VCD remote control TV can also control the situation.