Microphone moisture precautions?

Moisture-proof cabinet 1. If the area in your area is humid during the season, open the sealed condenser microphone and try to find a closed box, such as ordering a small anti-shock box, put some moisture-proof beads inside. If the desiccant is wet, Explain that the humidity is too large, open the microphone cover, check whether the inner wall of the metal is wet. If the inner wall of the microphone is wet, blow it dry with the blower, and then connect it to the device for 10 minutes and test it.
2, rain and dust, rain is the natural enemy of condenser microphones, the diaphragm of the condenser microphone will accelerate the corrosion of metal materials due to water, and will short circuit the internal circuit wires. Don't rush into the box at the end, use the hair dryer to blow dry and put it in.
3, there is a small detail, that is, when you use the microphone, it is recommended to use the table frame mainly, to avoid holding the wheat for a long time, to produce sweat, thus affecting the microphone.
4, anti-fall, especially pay attention to the wire when pulling, do not mix the microphone stand. Impact can cause the sensitivity of the condenser microphone to be reduced or even damaged.
5. If you find that there is a problem with the locking component of the locking microphone, you must not hard lock it. You can use the electrical tape to tie the condenser microphone directly to the microphone holder, and don't take risks because of the beauty.
6, try to avoid hot plugging operation, that is to say, do not frequently pull and plug in the condenser microphone or microphone line is energized, because the large voltage fluctuations will not only affect the system, but also reduce the life of the condenser microphone. .
7. Nowadays, most of the condenser microphones on the market are powered by phantom power, that is, most of them are connected to the mixer via a microphone cable for power supply. Therefore, you should try to avoid hot swapping the microphone. Frequent large voltage fluctuations will greatly reduce the life of the microphone. So try to connect the microphone to the mixer before starting a channel, then turn it on again. If your vacuum tube microphone can be connected directly to a power source, it is equally important to avoid hot swapping. Do not turn on the power switch of the microphone when you connect the microphone to the mixer.
8. For many vacuum tube microphones, it takes some time to warm up before reaching the optimal working condition. Microphone manufacturers often advise you to warm up the microphone for 2 to 3 minutes up to 15 minutes. So once you turn on the microphone, keep it in working state until the end of the recording.
9. Correctly use the card to insert, sometimes add or replace the microphone temporarily, pick up the card to pull out and insert, it is easy to twist or break the three legs.
10. The ideal humidity for storing microphones is 40-60%. The easiest and cheapest way to achieve this is to use a moisture barrier. Even the cheapest and worst-case moisture-proof cabinets are much better than the ones that use desiccants. And even the most expensive microphones, the warranty does not cover the damp.
Precautions during use must first use a blowout preventer/anti-spray cover. The anti-spray is not only to prevent jet noise, but also to prevent the saliva from sticking directly to the diaphragm. The viscosity and corrosiveness of saliva are much larger than water. many. I have seen people in the pursuit of bright sounds without the use of anti-spray, so the risk is relatively large. Then if you are an Internet radio announcer, use the microphone for 8 hours every day. If you can use one, then each microphone will have more time to "dry" in the moisture cabinet, the probability of failure. Will be greatly reduced. The moisturizing effect of the sponge windproof cover is excellent. If you want your microphone to keep moist, stick to it and you will see the effect soon.
Damp failure treatment for post-moisture treatment: If you can open the microphone to see the diaphragm without damage, this is the limit of your disassembly, do not remove the diaphragm part! If there is a lot of dust in the diaphragm, you can try it with a leather tiger, don't wipe it with cotton! Do not use any liquid to clean! Don't blow with your mouth! Do not blow with compressed air! Even if the leather tiger can't blow it off. If the dust is gone or malfunctioning, do not use the sun or various ovens to bake! Do not blow with a hair dryer! If the damp is not serious, you can only slowly dry it. If it is not dry, you can only return to the factory to change the head. The above various soil methods are either repaired and will soon fail again, or cause irreversible changes in the tone.
Daily maintenance?
The use and maintenance of the microphone should be protected against moisture, wind, dust and vibration. Therefore, after using the microphone, remove the battery and wrap it in a soft cloth. When using the microphone, you cannot "shoot" or "blow". Also, master the proper distance between the microphone and the sound source. According to the situation in the field, decide whether to apply the "near talk effect" to the microphone.

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