| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine for making it easy for a shop tender of a game parlor to perceive the occurrence of an error at each pachinko machine while not disturbing the appeal of specific one of machines disposed in a shop by a parlor.SOLUTION: A performance sound such as a music during a bonus and an alarm tone such as an error sound indicating the occurrence of an error are outputted from the speaker of a slot machine. A sound processing unit mounted on a performance control board reproduces those performance sound and alarm tone and outputs the same from the speaker. The volume level of the output sound is set by an electronic volume contained in the sound processing unit. When the performance sound is reproduced and outputted, the sound processing unit sets the level of an electronic volume to the level set by a volume adjusting lever. When the error sound is reproduced and outputted, however, the level of the electronic volume is set to the maximum level irrespective of the level set by the volume adjustment lever. |
