Intelligent infra-red remote control.
智能红外线遥控器控制。
For the use of cables or infra-red remote control system, in the receiver's direction and distance have greater restrictions.
对于使用电缆或红外线的遥控系统来说，在接收器的方向性和距离方面都有较大的限制。
NOTE An infra-red control by itself is not considered one used for remote operation. However, it may be incorporated as part of a system such as a telecommunication, sound control or bus system.
通过在器具视野以外的触发命令如远程通信、声控或控制总线等控制器具。
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