1. If the conference audio manufacturer's equipment runs at high input power for a long time, the voice coil may burn the speaker due to the temperature exceeding 100 degrees. Therefore, it is necessary to have input power, that is, rated input power, in order to ensure the normal operation of the speaker for a long time. This data will be given in device data. It is important to use it strictly. If the sound reinforcement is not ideal, the option is to change the configuration rather than simply increase the power.

2. Improper use of special equipment can easily cause howling. To reduce distracting sound and improve intelligibility, the active area of the loudspeaker should point towards the listener's seat.

3. Multiple speakers are often used at the same time at work. Pay attention to polarity when connecting. All speakers should have the same polarity. If the connected speakers have different polarities, the sound output will interfere with each other, sounding like a low bass and noticeably dissonant.

4. The power of the power amplifier and the audio equipment should be matched. The overall sound quality of the reproduced sound depends not only on the characteristics of the speakers, but also on the output and load characteristics of the amplifier. If the sound is not ideal, don't just think that the problem is with the speakers, but first consider whether there is a problem with the power amplifier system connected to it.