How to debug the conference sound? Let's take a look

How should the conference sound be debugged? Let's take a look.

Currently, enterprise conferences typically include local conferences and remote video conferences. Voice is often a key factor in determining the quality of any meeting. In the conference room, the sound reinforcement system, the multimedia system and the equipment are very complicated. In order to obtain better conference sound, microphones, speakers, mixers and amplifiers, and conference audio cannot be simply stacked together. Here, we will provide you with a detailed summary of how to debug conference audio.

First, check that the conference sound system is properly connected.

The correct connection of the system is the basis for audio debugging. According to the system configuration connection diagram, carefully check the line connection and power supply system, preset the function buttons of the audio equipment to ensure that the microphone has sufficient power.

Second, adjust the position of the horn.

The main speakers should be placed on both sides of the conference stage, the woofer is located at the bottom, the midrange speaker is located in the middle, and the tweeter is located at the top. If the radiation area of the two speakers echo each other, the sound quality will be greatly improved. Do not place potted plants, table lamps or porcelain images on the speakers. Otherwise, the meeting may be interrupted when the object is dropped due to speaker vibration. Multimedia conference sound

Third, turn on the amplifier and set the level.

After confirming that the conference audio and hardware of the multimedia conference room are normal, turn on the power of the equipment, turn on the power amplifier, and set the level to high level. Adjust the mixer input gain on the mixer indicator to 0dB, slowly push up the mixer output fader, and adjust the fader according to the sound in the speaker box to get a better volume. In order to ensure a good debugging effect, it is recommended to use a phase detector to check whether the speakers are in phase.

Fourth, avoid loud noises.

Push the putter of the mixer channel to 0 dB, place the microphone on the conference platform, turn on the output, find the frequency band where the microphone produces noise, and adjust the equalizer settings to eliminate it. The microphone should be away from the speaker, and the position of the platform can be adjusted appropriately if necessary. The working range must be small in order to keep the whistle at a stable level and then adjust it more accurately.

These are the steps to debug conference audio in the local multimedia conference room. In video conferencing, the choice of video conferencing equipment is more important. To avoid noise interference in video conferencing, you can choose video conferencing brands and equipment equipped with audio processing technology.

We are a manufacturer of conference audio and have many years of experience in this industry. If you want to know more about this aspect, please contact us. We can introduce you from different aspects. Let everyone have a more detailed understanding.