| 摘要 |
A connection method of a plurality of interfaces of audio devices and the combined connecting apparatus, wherein more than one interface of the audio device are connected in series. The combined connecting apparatus includes a plurality of terminals connecting with the interfaces of the audio devices, in which there is positional combinations suitable for the connection of the plurality of interfaces of the audio devices, each of the positional combinations has a cut-off terminal used for preventing the error plug. The present invention integrates several audio-connecting signals and prescribes the connection relations between the signals. By means of the kinds of combinations of the position, the present invention ensures only one of the various audio devices can acquire the audio output signal, and prevent the error plug by using the cut-off terminal.
|
