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MC7540 4-channel digital power amplifier

Conference sound reinforcement

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.

MC7550 series five-channel power amplifiers

Conference sound reinforcement

MC7550 series five-channel power amplifiers

MC7550 series five-channel power amplifiers are the latest sound reinforcement products developed for use in conference rooms.

MC7550B conference speaker

Conference sound reinforcement

MC7550B conference speaker

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.

M1002/A4 one for two wireless conference microphone

UHF wireless microphone

M1002/A4 one for two wireless conference microphone

UHF band makes fewer interference compared with the conventional VHF band and more reliable transmission;

M1004/A4 one with four wireless conference microphone

UHF wireless microphone

M1004/A4 one with four wireless conference microphone

UHF band makes fewer interference compared with the conventional VHF band and more reliable transmission;

M1008/A4 one for eight wireless conference microphone

UHF wireless microphone

M1008/A4 one for eight wireless conference microphone

UHF band makes fewer interference compared with the conventional VHF band and more reliable transmission;

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