| 摘要 |
PROBLEM TO BE SOLVED: To make convenient an acoustic system used in combination with a portable audio source apparatus and the like.SOLUTION: An acoustic system comprises a speaker unit 2 which reproduces and outputs voice data x transmitted by a sound source apparatus A by sound source radio communication Ta. A control unit 15 comprised in the speaker unit 2 is configured to operate the speaker unit 2 according to a unit operation command ya transmitted by a remote controller 3 by operation radio communication Tb and to operate the sound source apparatus A by use of the sound source radio communication Ta according to a sound source operation command yb transmitted by the remote controller 3 by the operation radio communication Tb in the same manner. |
