First, stability. The particularity of KTV determines the number of simultaneous use. The first concern is the crossover frequency and frequency cutoff. String frequency and frequency drop are sometimes contradictory. In order to prevent crosstalk, many manufacturers will reduce the power of the transmitter when producing KTV microphones, but this has undoubtedly increased the chance of microphone frequency cutoff. Many manufacturers set up hundreds or different frequency points for products, but different frequency points will also interfere with each other. It is not how many frequency points can be used at the same time. It is like a road, you can put It is divided into 100 lanes, but it does not mean that it can pass 100 cars at the same time. The ideal product is that the receiver has a receiving sensitivity adjustment, a signal of a certain intensity can be entered, and there is a choice of the size of the transmitting power on the transmitter, so that it can be adjusted both in receiving and transmitting, which is the best at present. Solution.

Second, interoperability. No responsible brand will dare to say that 100% of its products do not fail, the frequency of use of microphones in KTV is relatively high, and the phenomenon of failure is difficult to avoid. How can I minimize the impact of a microphone failure? First of all, the interoperability of the microphone itself is strong, the microphone of any room can be exchanged and used, and the operation is simple. Fixed frequency models obviously cannot meet this requirement. The traditional adjustable frequency machine needs to manually adjust the transmission frequency, which is troublesome to use, and must be adjusted by a person with a certain audio level. Therefore, it is recommended to use a model with automatic frequency adjustment.