Shanghai stage sound equipment rental company

Shanghai Shanghai stage sound equipment rental company specialized in lighting and sound rental company, located in Songjiang Jiuting service in Shanghai and the surrounding areas, with companies and warehouses in Pavilion Road, Songjiang District, the 15th, the price advantage is obvious, very edge, Because all things devices Soushi spend millions to buy the company last year, the performance is very good. Welcome to the needs of businesses to come to consult: Zhang: 18221787197 stage sound stage audio equipment a lot of knowledge, under normal circumstances by the microphone (wireless microphones) + mixer + amplifier + speakers can, in addition to the microphone outside sources,?? Sometimes also need DVD, computer play music and so on. The best computer, you can put the program on top row, and ease of control performances. If it is a professional stage, the effect is good, but also add effects, timing, equalizer, voltage limiters and other major equipment a sound stage, mixer: a plurality of input channels, the sound of each channel can be individually The processing, and has left and right channels, mixing, monitoring and other outputs a sound mixing equipment. Is a sound engineer, sound engineer and music composer for essential equipment, the creation of two voices, amplifier: converts audio signal into a voltage signal for driving the fixed power speaker sound equipment. Power amplifier is a matching condition, the amplifier's output impedance is equal to the speaker load impedance. 2, the output power of the amplifier and speakers to match the nominal power. 3, divider: Implement circuit or device called a divider divider. There are many types of dividers, according to its different sub-frequency signal waveforms, sine and pulse divider dividing the two. Its basic role is based on a combination of the speaker's request, the full-band audio signal into different frequency bands, so the speaker unit to get the right band excitation signal, in the best condition. 4, reverb: In the dance hall sound system, is a very important part of the human vocal reverb processing. After singing people reverberation processing, can produce an electronic sound aesthetics, so singing some unique charm. It can be some gaps in the number of amateur singers voice as hoarse, guttural vocal noises and sharp noise reverberation processing through disguise, so with the audio signal into different frequency bands, so the speaker unit to get the right band excitation signal , in the best condition. 4, reverb: In the dance hall sound system, is a very important part of the human vocal reverb processing. After singing people reverberation processing, can produce an electronic sound aesthetics, so singing some unique charm. It can be some gaps in the number of amateur singers voice as hoarse, guttural vocal noises and sharp noise reverberation processing through disguise, so that the sound is not so terrible. In addition, you can also make up reverberant timbre structure amateur singers because no specially produced vocal training is not rich in overtones phenomenon. 5, pitch shifter: Because people are not the same conditions for each voice, singing to the accompaniment of music in the requirements of each tone is inconsistent, and some people want to be lower, while others need to be higher. Thus, the requirements should be adapted to the accompaniment of music singer's pitch requirements, otherwise it will feel very discordant singing and accompaniment. If the accompaniment is required transpose pitch shifter handle. 6, the effect of: providing a sound field effects, including reverb, delay, echo and sound special handling equipment. 7, Compressor: The compressor and limiter is combined collectively. The main role of a protecting power amplifier and speakers (speakers) 2, to create special sound effects. 8, Equalizer: Is the upgrade different frequencies, attenuation, adjust the bass, midrange, treble the proportion of equipment. Contact: Zhao (Account Manager) Contact phone: 18221787197 landline 021 -54288109-830 business QQ: 2880509884 Company Name: Shanghai Jing Jue civilization Communication Co., Ltd. Address: Banting Road, Shanghai, Building 15 A Website: www.jingjue-av.com http://shop1395389093669.1688.com http://shanghai.baixing.com/zulin/a313429389.html http://shjj114.cn.china.cn About Us: Shanghai Jing Jue Cultural Communication Ltd. specializes in event planning, design, implementation of integrated services. The main services include: product launches, corporate annual meetings, roadshow tour, exhibitions, wedding planning, stage construction, lighting and sound equipment rental, performance etiquette. The company has a professional 3D designers, creative planners, lighting and sound execution of experienced personnel, to control the whole event has a unique way. Our core competencies are: creative, professional, real price, pleasant cooperation is to try first, second collaboration is trust, cooperation is the third lowest price habits best service the most sincere attitude Shanghai Jing Jue look to cooperate with you