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M-7702 4.5” Array Type Full-range Passive Speaker
Full-frequency passive speakers for professional conferences, bringing you realistic sound reproduction effects. Wall-mounted installation, two exquisite speaker racks are standard, and the intimate speaker rack protractor degree design makes the installation and adjustment angle more precise and convenient. Suitable for large/medium/small meeting rooms, banquet halls, classrooms and other occasions.
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M-7704 4.5” Array Type Full-range Passive Speaker
Full-range passive speakers for professional conferences bring you realistic sound reduction effects. Wall-mounted installation, two exquisite speaker racks are standard, and the intimate speaker rack protractor degree design makes the installation and adjustment angle more precise and convenient. Suitable for large/medium/small meeting rooms, banquet halls, classrooms and other occasions.
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MC7540 4-channel digital power amplifier
Using self-developed super-capacity switching power supply digital power amplifier. Compared with open-loop or semi-closed-loop control methods, compound feedback control can greatly reduce the influence of power fluctuations, switching devices and LC filter errors and non-idealization, so that key technical indicators such as distortion, frequency response, and damping coefficient can be greatly improved. The amplitude is improved and the hearing performance is perfect. The switching power supply is optimized and designed according to the working characteristics of the audio amplifier, with strong power, quick response and little interference to audio signals. In addition to multiple protection circuits such as short-circuit, over-current, over-temperature, and ultra-high frequency, it also pays attention to humanized design to facilitate operation and prevent possible misoperation.
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MC7550 series five-channel power amplifiers
MC7550 series five-channel power amplifiers are the latest sound reinforcement products developed for use in conference rooms.
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The MC7550B professional conference loudspeaker has a unique appearance and is very easy to install. It is a flexible and super sound. It can be wall-mounted with a single speaker, and 5 speakers can be installed in a pentagonal combination. It can be used freely in any indoor and outdoor places.
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M-7023 2-channel power amplifier 350W
The power amplifier is specially designed for system integration. It is equipped with an on-board color display, flexible channel parallel connection and bridge connection, and 70V drive.
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诺拉科技（深圳）有限公司是一家专业开发生产会议系统的现代化企业。致力于会议麦克风、无线会议系统等音视频产品的研发，设计，生产，销售。
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