Luohe Square audio equipment the Monopoly wholesale Henan Jiaming Yang 1503 +71780 +75 www.69139139.com 1399 +229 +631 Zheng * City Market Milan sun, Unit 2, Building 208 as a complex multi-technology types of engineering, audio works in progress may occur a variety of problems, coupled with the types of equipment and a large number of audio and lighting systems, and the technical requirements of the system can be very different, so the occurrence of problems are inevitable, often will encounter some difficult problems. According to the characteristics of sound engineering, engineering design plays a major role in the quality and progress of the project, so long as the construction seriously in accordance with the design and specification, and is generally not what difficult problems encountered in the construction process, or that these problems will not be reflected in the construction. Engineering problems occurred commissioning phase, most of the time, and even use some time to show it. Since it is a difficult problem, it is very easy to solve, often racking their brains to check a long time, between the problem persists; sometimes problems inexplicably disappear on their own, then I do not know what time they occurred, which makes a big headache, presumably each an engaged sound engineering technology for the people will have varying degrees of experience. Although these problems is through the performance of a variety of forms, but as long as the design there are no errors, we can say only one root causes: construction links omissions caused. So, even difficult issues can still be resolved. Here's some typical problems common, according to the author's practical experience in engineering summarize, in block diagram form. An equipment enclosure electrification phenomena due to sound engineering, all equipment must be electric, so debugging may first encounter the equipment enclosure charged issues, and the live shell does not necessarily affect the use of the equipment, but will endanger the safety of users , must be completely resolved, 2 sound system often encountered in the volume of the sound is always smaller volume engineering debug, amounted to less than the design sound pressure level requirements of the phenomenon, which indicates that the resonance in the sound field equipment installation and setup problems and feedback in the design and construction have made a serious consideration, but inevitably less comprehensive and unpredictable, and the occurrence of these problems will certainly affect the normal use, should be eliminated, Find the order of 4 interference noise sound engineering experience interference noise CAUSE vary, usually solve the trouble, but as long as a careful analysis, from the construction of the system to find a cause, step-by-step analysis, can still be resolved. 5 lights out of control in the sound engineering lighting sometimes uncoordinated movement, from the controller to control and accidental malfunction, although sometimes slightly out of control will not be a big impact, but if the problem is not long-term resolved, the fault may further expand while the lights malfunction in the performances with the project can not be tolerated Jiaming Yang 1503 +71780 +75 www.69139139.com 1399 +229 +631 Milan sun, Zheng * City Market Building 5 unit 208