Навигатор по блогам

Мини Конкурс Блогов

Конкурс «ЧМ по хоккею» - В этом году Москва и Санкт-Петербург принимают чемпионат мира по хоккею. Как вы оцениваете шансы нашей сборной? Болеете ли вы за наших? Успели ли вы забронировать места на стадионе?

Участвуют все новые записи с меткой «хоккей»
Конкурс завершился

Maintenance of stage lighting and audio equipment

3. the way to check the resonance and acoustic feedback within the sound fieldIf resonance and acoustic feedback occur in skilled audio instrumentation, 1st check whether or not there's a peak within the space frequency response, and conjointly check whether or not square measurea} structure and decoration are affordable. it's best to ascertain whether or not the crossover purpose and bass gain area unit affordable. whether or not the area reverberation time is just too long.4, the skilled audio system within the case of deficient volume check sequenceUnder traditional circumstances, if there's deficient volume within the skilled audio instrumentation, it's necessary to ascertain whether or not the road level setting of the electronic equipment and therefore the speaker is correct, and so perceive whether or not the speaker cable association is firm, and whether or not the section of the electronic equipment and therefore the speaker area unit consistent. whether or not the amplitude of the equalizer attenuation is inside the traditional vary, and whether or not the beginning level of the mechanical device is acceptable.5, the stage sound lighting instrumentation shell incorporates a charging development examination sequenceThe order of the electrical examination of the instrumentation casing is 1st to ascertain whether or not the ability route is broken, and second, whether or not the road section is correct, and whether or not the grounding and voltage of the instrumentation area unit correct.If you are looking for a portable stage, you can choose RK portable stage manufacturer, here you can choose portable stage, aluminum stage, stage truss and so on. This is a company that provides professional performance equipment for performances, adding color to your event stage.


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