How To Maintenance Video Conference Omnidirectional Microphone
Jul 16, 2018
How to maintenance video conference omnidirectional microphone
Video conferencing Omnidirectional microphones are an important part of multimedia classrooms. Although they are simple to use and relatively inexpensive, their role is very important. Video conferencing Omnidirectional microphone is one of the most frequently used devices in multimedia devices. If used improperly, it will greatly reduce its life and affect the normal use of multimedia classrooms, and should be pay more attention to maintenance:
1. Install and remove the cable and microphone properly. Insert the XLR plug (commonly known as the card head) into the microphone, rotate the plug so that the upper button is aligned with the notch on the microphone, and then push the plug into the microphone until the button is positioned; when the microphone is separated from the cable, it can be held Plug, while holding down the button, then pull the plug out of the microphone. Never force access and separate operations without aligning or pressing the button.
2. The microphone “whistling” during use may be caused by the hand covering the head of the microphone or the microphone being too close to the loudspeaker. The correct solution is to first lower the volume and open the same loudspeaker. Distance, try to avoid the microphone and the loudspeaker opposite, and then adjust to the appropriate volume.
3. The microphone is a high-sensitivity audio device that must be handled with care to avoid falling from a height. Impact can cause the microphone to be less sensitive or even damaged.
4. Do not blow the microphone vigorously or tap the head with your hand to audition. The correct method of audition is to align the microphone to speak in a normal tone.
5. Push and pull the key of the microphone to pay attention to moderate force and push and pull in place. If you find great noise during use, it may be caused by the opening key not being pushed or pulled or the contact is not good. The correct way is to re-push the switch. If the contact is not good, it should be repaired as soon as possible.
6. If the video conference omnidirectional microphone is not used for a long time, you should remove the battery and use it again. If there is a sound discontinuity in the process of use, it may be caused by insufficient battery power, and it is necessary to replace the new battery in time.
7. When not in use, store the microphone in a dry and clean place, avoid storing and using it in places with excessive temperature and humidity, so as not to affect the sensitivity and tone of the microphone.
