发明名称 |
VERTICAL LINE ARRAY LOUDSPEAKER MOUNTING AND ADJUSTMENT SYSTEM |
摘要 |
The invention relates to a loudspeaker mounting and adjustment system and method for installing and operating a professional audio system used in a stadium, concert hall or the like. The system comprises a vertical array of loudspeaker cabinets that can be suspended from a ceiling and that enables the horizontal and vertical angle of the sound dispersion field to be adjusted remotely and/or automatically while the system is suspended. Each loudspeaker cabinet is connected to a vertically adjacent loudspeaker cabinet via a pair of levers located on either side of the cabinet that control the angle between adjacent loudspeaker cabinets. A linear actuator is connected to each lever for controlling the lever position. Each loudspeaker cabinet also comprises a waveguide with at least one actuator for modifying the waveguide angle and thus the horizontal angle of the sound dispersion field. |
申请公布号 |
EP3005722(A4) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20140805158 |
申请日期 |
2014.05.30 |
申请人 |
PK Event Services Inc. |
发明人 |
BRIDGE, Jeremy;BICHEL, Jonathan |
分类号 |
H04R1/02;A63J5/04;H04R1/32;H04R1/40;H04R27/00;H04R29/00 |
主分类号 |
H04R1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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