| 摘要 |
PROBLEM TO BE SOLVED: To provide a speaker system capable of making an announcement heard clearly against the background music in a game parlor. SOLUTION: A game parlor speaker system 10 includes a BGM speaker 11 set at a first orientation angle ofα°to magnify a BGM signal, and an announcement speaker 12 set at a second orientation angle ofβ°lower than the first orientation angle ofα°to magnify an announcement signal, which are both contained in a speaker box 13. A game machine base UB, which is lined with a plurality of game machines in the lengthwise direction, constitutes a game machine unit PU. A plurality of such game machine units PU are disposed in parallel in a game parlor U. The game parlor speaker systems 10 are each installed on the top surfaces PUt of the game machine units PU, so that a person sitting in front of a game machine P, in particular, can hear a clear announcement. COPYRIGHT: (C)2009,JPO&INPIT
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