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Dynamic Microphone Capacitor Amplifier Preamplifier Mic Pickup Small Signal Amplification Circuit Module 3.5mm Interface

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The built-in bias voltage of the 3.5mm interface is suitable for electret and other condenser microphone amplification, with a gain of 26.4db;
Power supply: DC 5V-12V, built-in boost power module ensures the dynamic range of sound, working current: 5v-43ma, 12v-17ma;
There are 2 output interfaces, 1.10K high-impedance interface, 2.600 ohm low-impedance interface, and three output terminal lines. Use 3 lines for dual-channel connection, and use 2 of them for mono-channel connection.
amplifier board
signal amplification module

Dynamic Microphone Capacitor Amplifier Preamplifier Mic Pickup Small Signal Amplification Circuit Module 3.5mm Interface Popis

The built-in bias voltage of the 3.5mm interface is suitable for electret and other condenser microphone amplification, with a gain of 26.4db;
Power supply: 5V-12V, built-in boost power module ensures the dynamic range of sound, working current: 5v-43ma, 12v-17ma;
There are 2 output interfaces, 1.10K high-impedance interface, 2.600 ohm low-impedance interface, and three output terminal lines. Use 3 lines for dual-channel connection, and use 2 of them for mono-channel connection.

Colour:green
Material:plastic+metal

Package Contents:
1 x Circuit Module

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