多功能演艺厅厅堂的扩声系统设计

Design of Sound Amplifying System of Multi-functional Auditorium Hall

针对具有多种使用功能的大厅进行了详细的扩声系统设计介绍,通过设计该厅堂既可以满足文艺演出的需要,也可以用于歌舞厅,同时还可以满足会议扩声的需要,能够召开报告会议或者圆桌会议,同时由于该厅堂还具有影视节目播放功能,可以满足7声道的电影还音功能。在系统设计中通过不同的扬声器设计满足影院的需求。在系统中大量采用了数字扩声技术,包括有数字调音台、数字音频处理器等,这些设备的使用大大方便了系统的操控。同时,在设计过程中利用EASE软件和EASEFOCUS软件作为计算机的辅助设计对声场进行了详细的设计。最后对该厅堂进行了实地测量,满足了设计的要求。

In the paper the multi -functional auditorium hall is introduced in detail the design of sound reinforcement system. Through the design of the hall can meet the need of theatrical performances,can meet the need of dance hall, can meet the need of conference amplifying, to convene meetings or round table conference. The hall also has a film and television program broadcast func- tion, can meet the 7 channel movie sound function. In the design of the system through the loudspeaker design can meet the needs of differ- ent theater. The digital sound technology is widely used in the system,including digital mixer, digital audio processor, etc, the use of these devices is greatly convenient for system control. At the same time,in the design used the computer aided design EASE software and EASE- FOCUS software detailed design of sound field. Finally, the author carried out field measurements and validated the design of the hall.