| 摘要 |
PURPOSE:To operate plural devices to be controlled by one transmitter by switching a custom code by means of a switch. CONSTITUTION:In turning off a custom code changeover switch 4 so as to set a code 1 of a key matrix 2, the signals of custom code 0 and function code 1 from a transmitter control IC1 are outputted from an infrared ray diode 7 so as to control the function of a receiver corresponding to the custom code 0 and function code 1. In turning on the custom code changeover switch 4 to turn on the code of the key matrix 2, the signals of cutom code 0 and function code 1 from the transmitter control IC1 are outputted from the infrared ray diode 7 to control the function of the receiver corresponding to the custom code 0 and function code 1 so as to control plural receivers. |
