As we all know, because the scale and venue of the conference are particularly variable, the conference system will be affected by acoustic reflection in a more complex environment, and the conference audio popular with customers will be deeply affected by the environment in the actual use and installation process. There are many conference audio systems. It is necessary to keep the conference unblocked during the conference. However, in the use, it will be found that the sound quality is not good. What factors affect it?
In general, the quality of sound depends not only on the quality of sound and the technical level of sound installation, but also on external environmental factors. It can be said that good sound quality will be interfered by external environmental factors, resulting in unsatisfactory sound quality.
Because of the noise or echo on the construction site, it will not only affect the later debugging of the sound installation personnel, and can not debug the sound quality very well and accurately, but also the customer can not enjoy the real sound quality effect after installing the sound in the later use process!
Therefore, in view of the noise or echo problems existing in the sound installation construction site, in the early stage of communication, we will generally advise the customer to carry out noise reduction treatment on the construction site. The so-called silencing is a measure to effectively isolate noise or echo through external auxiliary means.
Generally, it is simple to hang curtains, lay carpets, use wood products for noise reduction, or use professional noise reduction materials such as noise reduction coatings, noise reduction panels, and sound insulation cotton.
In the audio system, pay attention to the order of power on and power off. When starting up, first turn on the front-end equipment such as the sound source, and then turn on the power amplifier; When shutting down, first turn off the power amplifier, and then turn off the front-end devices such as the sound source. If the audio equipment has a volume knob, try to turn the volume knob to a very low position before turning on and off the machine. The purpose of this is to reduce the impact on speakers when they are turned on or off.
In addition, if the equipment makes abnormal noise during operation, the power supply shall be turned off immediately and the equipment shall be stopped. The experienced and qualified maintenance personnel shall be invited for maintenance. Do not open the equipment without authorization to avoid greater equipment damage or electric shock. More relevant use questions come to our website http://www.opensourceagility.com Ask and understand!