| 摘要 |
PURPOSE: An indoor reverberation control module is provided to control the extent of reflection of indoor reverberation easily in real time. CONSTITUTION: The indoor reverberation control module(10) contains: a base plate provided with many projections; a housing(5) provided with reflective holes(12,14,16) formed correspondingly to the shape of the projections to expose or subside each projection to the plane where indoor reverberation reflects; and a driving unit installed in the housing(5) to reciprocate the base plate in the projected direction of the projections.
|
