| 摘要 |
PROBLEM TO BE SOLVED: To provide an acoustic controller which has electromagnetic shielding ability and achieves downsizing of a housing.SOLUTION: An acoustic controller 1 includes a housing 2 including an upper cover 3 having an operation panel surface 11, a lower case 4 formed by a shield member, and a lower cover 5 attached to a surface of the lower case 4 which is opposite to the upper cover 3. An internal space of the housing 2 is divided into an upper space part 21 formed by the upper cover 3 and the lower case 4 and a lower space part 22 formed by the lower case 4 and the lower cover 5 through the lower case 4. A circuit board 7 (a first circuit board) having an operator 12 is disposed in the upper space part 21, and a power supply board 8 (a second circuit board) is disposed in the lower space part 22. |
