Home Industrial & Scientific Industrial Electrical Semiconductor Products Logic ProductsMicrophone Board Amplifier Module Voice Audio Signal Amplifi

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Microphone Board Amplifier Module Voice Audio Signal Amplifi

₦ 5,190

₦ 9,87047%

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+ shipping from ₦ 1,658 to LEKKI-AJAH (SANGOTEDO)

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Product details

Description:
1. The audio signal of the condenser microphone as cylinder microphone pickup can be amplified.
2. Amplifier module will amplify the audio signal input from the audio input port and directly amplify the pickup signal of the onboard microphone.
3. Output of the board can be directly connected to the audio input terminal of the stereo or the audio input terminal of the computer to realize voice chat or voice amplification.
4. The amplifier board is equipped with a accurancy and high-quality operational amplifier core, which can realize the adjustable amplification gain.
5. With very little background noise, the sound is clear and bright, also such amplifier module keeps simple installation.

Specifications:
Item Type: Microphone Board
Power supply: DC 2.6-10V
Input: Equipped with a capacitive microphone (sensitivity 58D)
Output: 3.5 audio output and 3P pin synchronization audio output ports L and G (G: audio ground)
Board Size:
Length: Approx. 45mm / 1.8in
Width: Approx. 25mm / 1in
Positioning Hole Diameter: Approx. 3.1mm / 0.1in
.

Package list::
1 x Microphone Amplifier Module1 x Pin1 x Pin Header1 x Interface Cable
Note:
1.The board is powered by batteries as much as possible that means two or more dry batteries or single lithium batteries 18650 and the like, which with good effect.
2.The second is the linear power supply. If a switching power supply is necessary, please add a filter circuit to keep the circuit power supply pattern. The smaller the waveth, larger ripple and the larger noise.

Specifications

Key Features

The audio signal of the condenser microphone as cylinder microphone pickup can be amplified.
Amplifier module will amplify the audio signal input from the audio input port and directly amplify the pickup signal of the onboard microphone.
Output of the board can be directly connected to the audio input terminal of the stereo or the audio input terminal of the computer to realize voice chat or voice amplification.
The amplifier board is equipped with a accurancy and high-quality operational amplifier core, which can realize the adjustable amplification gain.
With very little background noise, the sound is clear and bright, also such amplifier module keeps simple installation.

What’s in the box

1 x Microphone Amplifier Module1 x Pin1 x Pin Header1 x Interface Cable
Note:
1.The board is powered by batteries as much as possible that means two or more dry batteries or single lithium batteries 18650 and the like, which with good effect.
2.The second is the linear power supply. If a switching power supply is necessary, please add a filter circuit to keep the circuit power supply pattern. The smaller the waveth, larger ripple and the larger noise.