Sanmenxia where where to sell wireless microphone price performance replacement batteries should be convenient, fast, simple. The best way is to open the "mute" switch channel mixer, wireless microphone is in mute state, if not shut this feature mixer output volume of the first wireless microphone receiver, and then turn off the transmitter machine power, replace the battery, open the transmitter power, and then recover the volume of the output of the receiver to the gain, as the receiver has no output volume switch, Jiaming Yang Cheng 1503 +71780 +75 www.69139139.com 1399 +229 +631 * City market Milan sun, Building 5, Unit 2, 208 to turn off the mixer input gain or use the Line / MIC selector switch, then the mixer input gain selector reset the battery to be replaced after boot. Why is not the wireless microphone fader shut and then replace the battery it? It should be noted here that, if you close the channel fader replacement battery is more cumbersome, generally in concert microphone added effects processing sound, if the use of a microphone, another wireless microphones need to replace the battery, then if you turn off the channel faders, you should also be a corresponding Close auxiliary channel potentiometer for reverb, delay, replace the battery if you forget to turn off the auxiliary channel potentiometer shape wireless microphone transmitter power impact sound effects from the auxiliary channel through output to the mixer, and a direct impact on the sound; Furthermore, after replacing the battery drain open the auxiliary potentiometer also appears not be affected by the effect sound acoustics. Here to remind everyone to pay close attention to, or sometimes not remove the battery, but has forgotten to turn off the transmitter after each performance must develop the habit of removing the transmitter power (in particular, non-alkaline batteries) power shape, and cause the battery energy is depleted, resulting in damage to the battery leakage transmitter system of accident, resulting in unnecessary losses. Jiaming Yang 1503 +71780 +75 www.69139139.com 1399 +229 +631 Milan sun, Zheng * City Market Building 5, Unit 2, 208 four, how to prevent and avoid outside interference with wireless microphones in the purchase of non-frequency wireless microphone clarify the emission frequency of the local television stations should be preceded by, stagger television transmitter frequency should buy from interference should also be noted that the purchase of multiple wireless microphone system, the system frequency can not be repeated, in order to avoid frequency overlap interference. , How to eliminate wireless microphone Jiaming Yang 1503 +71780 +75 www.69139139.com 1399 +229 +631 Milan sun, Zheng * City Market Building 5, Unit 2, 208 non-inverter diversity wireless microphone system from outside interference by outside interference when (still on the receiver display and RF transmitter power is turned off,, AF audio or DIVERSITY diversity leads to the A and B either one or both LED display signal indicates that the receiver is in the outside world radio wave interference), can improve reception by the adjust SQUEICH static impatient is to reduce interference. The specific approach, adjusted the antenna position, the transmitter is still in the off state, the gain of the receiver volume output shut last clockwise the direction tuning SQUEICH static impatient is, until all the interference signal disappears (receiver in addition to the power display outside, no signal), then clockwise a little debugging must use non-inductive screwdriver. 6, how to properly use the antenna to ensure that the signal is stable when using multiple sets of wireless microphone systems, in the case of the same series, conditional best able to use the the antenna splitter minimize mutual interference between the antenna and antenna allocation 's first wireless microphone receiver antenna adjusted to the best position, and then parallel word swing, keep the proper distance between each wireless microphone receiver (antenna on the receiver can not collide), so that between each receiver has good receiving condition, and to improve the directivity of the radio receiver, to avoid mutual interference between the frequency, in order to obtain a better radio signal. Further, the performances of large occasions preferably mounted elongated antenna or active amplifier antenna to improve the reception. , How to correctly identify the use of wireless microphones Jiaming Yang 1503 +71780 +75 www.69139139.com 1399 +229 +631 Zheng * City Market Milan sun Unit 2, Building 208 performances simultaneously use two or more of the same model handheld wireless microphone, in order to prevent the mistake the cao for should be marked with a different color to each wireless microphone mark generally should be affixed to the bottom of the location in the handheld wireless microphone, holding a microphone is not easy to block the same time in the mixer marked with the same color as the microphone on stage with the corresponding channel of the microphone should be affixed or marked with a symbol. In this way, even if the actor took some wireless microphone cao for personnel show host introduced the actor or speech Minato (play) songs before Minato promptly corrected. In addition, you can take advantage of the color microphone dust cover marked so that not only can eliminate the "breathing" sound and "poof" sound, but also the microphone mark is really killing two birds with one stone. Especially when the duet or quartet when according to color, timely adjustment of the volume and tone of each microphone is even more important.