摘要
模拟电视转换为数字电视,遥控器失灵的故障不断发生,对用户造成各种不良影响,成为不容忽视的问题。总结几种故障现象,根据遥控器的构造与原理,分析故障原因,提出排除与防范故障的措施,期望出台统一的编码标准,才能解决遥控信号相互干扰的问题。
In this article,the principle of remote control and examples in routine maintenance procedure was described briefly to explain the control failure caused by interference,and solution and key point about the treatment on interference was summarized.
出处
《中国有线电视》
2012年第5期596-598,共3页
China Digital Cable TV
关键词
数字电视
机顶盒
遥控器
红外线
干扰
digital TV
set-top boxes
remote control
infrared ray
interference
