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报告厅音响配置和音响安装方式
更新时间:2022-08-19
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经过对报告厅的布局和环境的分析,音响公司要做到的就是对音响设备的合理布局与连接,使观众能真实感受到声源的存在,今天小编和大家分享一下报告厅音响的配置和安装的方式。
After analyzing the layout and environment of the lecture hall, what the audio company wants to do is to reasonably arrange and connect the audio equipment so that the audience can truly feel the existence of the sound source. Today, the editor will share with you the configuration and installation of the audio in the lecture hall.
报告厅音响以自然声为主,要求扩散性良好,声场分布均匀,响度合适,自然度好等要求。
The sound of the lecture hall is mainly natural sound, which requires good diffusion, uniform sound field distribution, appropriate loudness and good naturalness.
1、保证均匀合理的声压级。
1. Ensure uniform and reasonable sound pressure level.
2、保证清晰度。
2. Ensure clarity.
3、保证系统能稳定工作。
3. Ensure that the system can work stably.
4、应具有良好的传输频率特性和较低的失真度。
4. It shall have good transmission frequency characteristics and low distortion.
报告厅音响安装组合方式
Audio installation and combination mode of lecture hall
1、组音箱。
1. Group speakers.
2、组壁挂式音箱。
2. Group wall mounted speakers.
3、吸顶音箱。
3. Ceiling Speaker.
报告厅音响
注意:
be careful:
安装要求需要分别均匀安装在报告厅会场前、中、后位置(其中前场1组音箱为主席台监听),组吸顶式音箱布置于会场顶部中间位置进行近距离扩声。达到扩声面广、声清晰明亮,不易产生自激。
Installation requirements: it shall be installed in the front, middle and rear positions of the conference hall (one group of loudspeakers in front of the conference hall shall be monitored by the rostrum), and the group of ceiling mounted loudspeakers shall be arranged in the middle of the top of the conference hall for close range sound amplification. The sound amplification surface is wide, the sound is clear and bright, and it is not easy to generate self excitation.
听众席有合适的响度。良好的声音自然度,即声像一致,声音信号真实重放。使与会人员能感受到声源的真实存在,达到高保真重放的扩声要求。且达到多媒体报告厅音响以自然声为主,要求扩散性良好,声场分布均匀,响度合适,自然度好等要求。
The auditorium has a proper loudness. Good sound naturalness, i.e. the sound image is consistent and the sound signal is truly reproduced. So that the participants can feel the real existence of the sound source and meet the sound amplification requirements of high fidelity playback. It also meets the requirements that the audio of the multimedia report hall is dominated by natural sound, with good diffusion, uniform sound field distribution, appropriate loudness and good naturalness.
报告厅音响与放大器的连线应该尽量做到短而粗。目前国内市场上有专门用于连接音箱的无氧钢线,对改善音质确有一定的帮助,可根据投资情况选用。
The connection between the speaker and the amplifier in the lecture hall should be short and thick as possible. At present, there are oxygen free steel wires specially used for connecting the speakers in the domestic market, which are really helpful for improving the sound quality, and can be selected according to the investment situation.
报告厅音响所能承受的功率有限,不能使其在满负荷下工作,一般大于小功率即可。如果长时间让音箱工作在极限功率,其寿命会减少,严重时还会损坏音箱。
The power that the audio system in the lecture hall can bear is limited, so it can not work under full load. Generally, it can be greater than the small recommended power. If the speaker is allowed to work at the limit power for a long time, its life will be reduced, and the speaker will be damaged in serious cases.
此外清洁报告厅音响要用柔软的湿布,不需任何清洁剂音箱网罩容易落灰尘,可用细毛刷进行清洁。更多相关事项就来我们网站咨询了解吧。
In addition, soft wet cloth shall be used to clean the audio system in the lecture hall, and no detergent is required. The speaker net cover is easy to fall dust, and can be cleaned with a fine brush. For more information, please visit our website Consult and understand.

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