Zhengzhou, a prop four wireless conference microphone wholesale

Zhengzhou, a prop four wireless conference microphone wholesale Henan conference room audio wholesale Zhengzhou conference audio equipment Zhengzhou conference audio program, Henan meeting audio equipment audio equipment installation professional meetings, conferences wireless microphone Zhengzhou conference audio equipment Zhengzhou conference audio equipment wholesale sales and installation of sound Manager Liu Yongjie 159 + 3713 + 2363 Business QQ: 96 + 234 + 3035 (1) FOH mixer: hall PA system control operations center. In the voice chamber must be set at least a dedicated console fixed installation. Adjust the sound and mixing, and then transmit sound signals to the stage, auditorium, lobby, dressing rooms and so on. According to the size and purpose hall, recommended input channels 16-48, 4-8 grouping channel, 4-8 auxiliary channel, 16 matrix output channel grouping. (2) Auxiliary Mixer: FOH mixer to supplement the number of channels, sometimes temporary stage set up in the vicinity of a simple mixing operation. In addition, foldback for monitoring, recording and so on. General need to configure the input channels 16-24, 4 auxiliary channels, 4-8 Grouping Output Channel and other properties of the mixer. The conference room audio wholesale Henan Zhengzhou conference audio equipment Zhengzhou conference audio program, Henan meeting audio equipment audio equipment installation professional meetings, conferences wireless microphone audio sales manager Liu Yongjie 159 + 3713 + 2363 Business QQ: 96 + 234 + 3035 Zhengzhou conference audio wholesale and installation of sound system equipment design usually sound field from the start, and then again after advancing to the power amplifier, sound processing system, mixer, until microphones and other sound source. This backward step by step design procedure is very necessary. Because the sound field design is the foundation to meet the system function and sound effects, it involves the selection of the speaker system for sound programs and signaling pathways and the like. Only be carried out to determine the speaker system power is calculated to determine the power amplifiers and the drive signal pathways, and then further determine the selection of signal processing schemes and mixer, etc. The driving power allocation scheme. Conference room audio wholesale Henan Zhengzhou conference audio equipment Zhengzhou conference audio program, Henan meeting audio equipment audio equipment installation professional meetings, conferences wireless microphone audio sales manager Liu Yongjie 159 + 3713 + 2363 Business QQ: 96 + 234 + 3035 Zhengzhou conference audio equipment Wholesale and install sound field design is the basis for sound system, involving the ultimate sound system, but it is also very complicated and tedious work. Since the development of computer technology leap, now or later can EASE3.0 acoustic calculation software tools, the final report available to meet the expectations of the sound field design [1], [2]. Sound field design process may require repeated several times to meet the requirements. According to the needs of different conferences, meetings can be configured with a voting system or simultaneous interpretation system. In the vote, the representative simply press the voting button on the device in front of their own, the voting results will be displayed on the LCD screen, the Chairman of the machine, or by CCU and the DCN software displayed in the conference room of the other large-screen display device. Conference room audio wholesale Henan Zhengzhou conference audio equipment Zhengzhou conference audio program, Henan meeting audio equipment installation professional conference audio equipment, wireless conference microphone wholesale and installation of simultaneous interpretation Zhengzhou conference audio equipment generally least 1 + 3 (a mother language and three by the translation language) language interpreters, in addition to the official representative to attend additional seats may also be needed. Language distribution may be wired or wireless mode: ¨ wired language distribution DCN trunk cable-language translation system of allocation to the meeting participants, official representative through headphones connected to the channel selector mounted on the device to listen to speeches language translation, nonvoting delegate through headphones connected to the channel selector listen Languages ??¨ wireless language distribution system using infrared wireless transmission Typical infrared system consists of an infrared transmitter, radiation, infrared personal receiver consists of: - an infrared transmitter: generates for each language channel a carrier - infrared emitters: the venue for the distribution of infrared signals. Conference room audio wholesale Henan Zhengzhou conference audio equipment Zhengzhou conference audio program, Henan meeting audio equipment audio equipment installation professional meetings, conferences wireless microphone audio sales manager Liu Yongjie 159 + 3713 + 2363 Business QQ: 96 + 234 + 3035 Zhengzhou conference audio equipment They can be embedded in the wall or ceiling installation at wholesale and radiators. Right radiator installation position adjustment, can achieve the best venue infrared signal coverage. - Infrared Receivers: Up to 16 languages ??can receive channels, high-speed shift the channel selection function, LED display and voice amplification and other functions. Zhengzhou conference audio equipment Henan meeting audio equipment