Shangqiu conference room audio equipment Zhengzhou Monopoly ①, private room instead of using the mirror more infrared wireless microphone to accept the more favorable? It is often considered more package room mirror, infrared microphone to accept the better, in fact, this is a wrong understanding. Proved more package room mirror, infrared microphone to accept the worse the effect. The mirror in the light of the reflection process energy loss is very small, but the mirror will light signal is reflected in one direction, objectively hinder the formation of relatively sealed space within dense optical network, leading to the formation of blind spots within the space. Large area mirror interior spaces, can be overcome by increasing the number of receiving head, in order to achieve satisfactory reception. The Shangqiu conference room audio equipment Zhengzhou the monopoly Tel Jiaming Yang 1503 +71780 +75 QQ2579114209 ②, using infrared microphone, is not to reduce the number of spare microphone? Due to the the infrared microphone superiority and versatility, any set of microphones can be used in any space within a relatively independent 1111 legislation, without having to consider the problem of frequency interference; Hatsumi is generic, any pair of A B channel transmitter may work with any one receiving host system consisting of, without considering the emission accepted between corresponding to the frequency, it can greatly reduce the number of provincial alternate microphone, but also reduce result in open room low due to the microphone failure occurs . (3) the infrared microphone will not interfere with each other? The Shangqiu conference room audio equipment Zhengzhou the monopoly Tel Jiaming Yang 1503 +71780 +75 QQ2579114209 infrared in a to spread straight line the individual relative independence within the 1111 stand space between the infrared wireless microphone will not interfere with each other. But if the same frequency infrared microphone is placed in the same space, it is due to mutual interference can not be used normally. Infrared microphones are generally two separate 1111 legislation distinguish frequency, namely A, B channel (transmit side, there are clear distinctions), an infrared receiver host can accept both A and B channels of a microphone signal, but A channel can not accept two or more; two or more of the B channel signals. ④ infrared microphone interference by the light of fluorescent lamps, lights and lighting equipment it? The Shangqiu conference room audio equipment Zhengzhou the monopoly Tel Jiaming Yang 1503 +71780 +75 QQ2579114209 the infrared microphones in the design, selection of infrared light band to avoid these band of infrared light radiated by the lighting equipment, and therefore will not be disturbed. ⑤ infrared microphone in two adjacent space to use, and will not interfere with each other when the door-to-door open? Under normal circumstances the interference will not occur, but in theory, the presence of interference possible. Although infrared light may be provided through the open door, into an adjacent space, but the light entering through the door energy weaker than the infrared microphone within the space too, at least one order of magnitude, the receiving host for the same frequency signal, always accept the high energy (high strength) of the signal, through the door into the infrared almost no reception possible. At the same time, the adjustment to accept the head position, and can also reduce the possibility of door to door signals interfere with each string. ⑥, infrared microphones that use infrared light as the carrier will not move around because of the space industry, or transmitting end mobile and interruption? Shangqiu conference room audio equipment Zhengzhou the monopoly Tel Jiaming Yang 1503 +71780 +75 QQ2579114209