How much do you know about the general debugging of the audio system? This question is something you have to know in advance when using the audio system, which will help you to use it successfully in the later period. Now, Shandong professional audio manufacturers will tell you about it.
Overall debugging of audio system. First measure the distance between each sound and the human ear (generally based on the distance between the tweeter and the human ear), and input the measured distance value into the AV amplifier. Then the consumer measures the output sound pressure of each sound channel at the listening position with a sound pressure gauge, and independently adjusts the output leveling of each sound channel in the AV amplifier according to the reading, so that the sound pressure of each sound channel reaches the reference sound pressure value of 80dB. Then the sound setting is basically completed.
After completing the above two steps, it is actually the completion of basic debugging for ordinary consumers with big scores. However, for some consumers who want better results, it is recommended to use equalizer to correct the frequency response curve of the room. When the listening environment is not ideal, the equalizer is a good choice.
Before using the equalizer, the initial condition is to understand the frequency response curve of your room. Then, the corresponding attenuation or gain is made on the equalizer according to the room frequency response curve. However, it should be noted that the equalizer cannot be adjusted excessively. This is because adjusting the gain of the corresponding frequency band in the equalizer actually increases the output leveling of a certain frequency. If a certain frequency adjusts too much gain, the amplifier will burn out due to the excessive level given by the front end, so be careful when adjusting.
This is all we have to say about the general debugging of the audio system. If you have any ideas, needs or problems, you can always come to our website https://www.wenguangzhineng.com Leave a message for consultation!