The microphone is designed to convert sound energy into an electrical analogue of the signal without losing the slightest useful information, ideally. Therefore, microphones for a normal quality sound level must produce an electrical signal that will surpass its noise level with minimal distortion, and for a specific sound source, they must, together with related devices, respond in the same way to the useful spectrum of audio frequencies. Therefore, its volume is important in using this device.
Instructions
Step 1
Go to the microphone engineering menu. Select the Audio item there, in this menu there are three modes to choose from (normal - the main mode of operation, loudspeaker - mode of operation "in public", headphones - mode of operation through a headset).
Step 2
Select a mode that does not sound good for you. For example, in normal mode, because most users in everyday life choose it.
Step 3
Navigate through the Normal / Microphone menu / select the desired volume level. Usually there are five to seven volume levels to choose from. These menu items determine the signal strength at different settings for the overall volume of the phone itself, which can be adjusted with the volume keys. By changing the values in each of these items, you can completely customize the phone to your own requirements.
Step 4
Be guided by the basic principle for this situation - "The higher the speaker volume, the lower the microphone sensitivity will be." So if it's noisy outside, the speaker volume is higher to hear the interlocutor, but the microphone sensitivity is lower to reduce the transmission of external noise. And, conversely, in a quiet room with a weak speaker sound, it will be possible to increase the sensitivity of the microphone so that it is not necessary to raise the voice, thereby ensuring normal high-quality transmission.
Step 5
Click the Install command. Remember that excessive microphone sensitivity most often leads to an echo effect, and the interlocutor will hear himself, so do not get carried away and rush from one extreme to another, increasing the microphone sensitivity to the maximum.
Step 6
If after all these procedures, the malfunctions persist and the sound does not improve, contact a specialist or service center of the manufacturer of this product.
