很多情況下舉行什么活動并不一定要購買設備，租賃也不失為一個好的辦法，比如說租賃報告廳音響，那我們就需要掌握一定的技巧才行了。下面來了解下相關內容吧。
In many cases, what activities do not necessarily need to buy equipment, leasing is also a good way, such as renting lecture hall audio, then we need to master certain skills. Let's get to know the relevant content.
在目前的音響設備中，實用性較強的3D音響技術較多，種類較多。在播放聲音的時候，人們會覺得有立體感，更有立體感。因此提醒大家檢查音響是否有這樣的聲音性能和技術。同時租賃公司推出的頻響范圍也很重要，這是辨別音響設備好壞的一個非常關鍵的參數，甚直接影響到性能和，所以您還是讓相關技術人員聽一聽進行仔細鑒別。
In the current audio equipment, practical strong 3D audio technology is more, more kinds. When the sound is playing, people will feel stereo, more three-dimensional. So remind you to check whether there is such sound performance and technology. At the same time, the frequency response range launched by the rental company is also very important, which is a very key parameter to identify the quality of sound equipment, and even directly affect the performance and price, so you still let the relevant technical personnel listen to carefully identify.
舞臺越大，對音響設備的功率要求就越大，這直接影響到舞臺音響效果的震撼力是否足夠。信譽好的
報告廳音響租賃公司在市面上的功率標注可能不是很統一，所以我們應該通過技術知識來區分這方面，更重要的是要適合使用的區域，這是非常重要的一點。
The larger the stage is, the greater the power requirement of the sound equipment is, which directly affects whether the shock of the stage sound effect is enough. The power labeling of the reputable lecture hall audio rental company in the market may not be very unified, so we should distinguish this aspect through technical knowledge, and more importantly, the area suitable for use, which is very important.
大部分外行可能對報告廳音響的靈敏度不是很了解，但這是一家有信譽的音響設備租賃公司介紹的很重要的一點，一般可以通過在相應的范圍內測量來獲得它的靈敏度。品質和服務優良的音響設備租賃公司強調，我們需要根據自己的需要選擇不同靈敏度的設備，這是滿足舞臺音響效果的關鍵。
Most laymen may not know very much about the sensitivity of the lecture hall sound, but this is a reputable sound equipment rental company introduced a very important point, generally can be measured in the corresponding range to obtain its sensitivity. Sound equipment rental companies with excellent quality and service emphasize that we need to choose equipment with different sensitivity according to our own needs, which is the key to meet the stage sound effect.
以上就是報告廳音響的租賃要掌握技巧的幾個方面。此外，您還應該查看阻抗大小和信噪比，一般來說，普通的低噪音音箱基本可以滿足一般的使用需求。了解更多，請來我們網站
www.zkvd.cn咨詢吧。
The above is the leasing of lecture hall sound to master several aspects of skills. In addition, you should also check the impedance size and signal to noise ratio, generally speaking, ordinary low noise speakers can basically meet the requirements of general use. To learn more, please visit our website www.zkvd.cn.
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