The audio and video impact of professional sound delay: the broad time delay can even broaden the scope of discussion up to the whole bypass of the audio system, the time horizon for the audio signal through the sound pickup device to the final microphone, can also be used for rough evaluation of the design level of the audio system and equipment selection is if reasonable. The length of the interval of signal transmission from one module to another.(Such as digital audio processor, speaker manager, DSP digital power amplifier in Delay function module) can do active signal pause output for audio system, its practical significance is very important for audio workers, single main expansion speakers can not do relatively good sound pressure coverage, will be configured in the field rear fill sound or auxiliary speakers as a supplement. However, due to the different transmission time of different sound sources, the sound will be blurred and cloudy. Even because of the phase reason, cause the sound to offset and affect the overall sound expansion. In this case, you use the device's Delay function to adjust the sound and image to reach consistency. 

Guangdong Wanchang Technology Industrial Co., Ltd. has 18 years of industry experience and perfect service system, from product consulting, engineering design, guidance and debugging, user training, maintenance, system upgrading and other links to form a professional service mode. Its independent brand JSL Jazz Dragon Sound has won the top ten professional sound expansion system (national) brands for 14 consecutive years. In the future, it will continue to focus on quality and innovation, inherit and carry forward the brand concept of "listen to the good voice, gather positive energy", and strive to create infinite space in the sound world.