Electret microphone amplifier GY-MAX9814
Product number: GY-MAX9814
CHF 2.38
Available · 100+ piece · 2-5 days
CHF 2.38
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Description
Product information "Electret microphone amplifier GY-MAX9814 "
This stylish microphone amplifier module stands out from the crowd and features automatic gain control. Automatic gain control (AGC) ensures that 'loud' nearby sounds are attenuated so they don't overpower and 'clip' the amplifier, and that quiet, distant sounds are also amplified. This amplifier is ideal if you want to record or track audio signals in an environment where levels change and you don't want to be constantly turning up the gain.
At the heart of this amplifier is the MAX9814 chip, which has a number of options that you can configure using the breakout. The maximum gain is set to 60 dB by default, but can also be set to 40 dB or 50 dB by connecting the gain pin to VCC or ground. You can also change the attack/release ratio from 1:4000 to 1:2000 or 1:500. The output of the amplifier is a maximum of 2 Vpp with a bias voltage of 1.25 V. It can therefore be used with any analogue/digital converter that has an input of up to 3.3 V without any problems. If you want to connect it to a line input, you only need to connect a 1-100uF capacitor in series (100uF is best).
Properties
| Zolltarifnummer: | 84733020 |
|---|---|
| Brand: | BerryBase |
| Country of Origin: | China |
| EAN: | 4251266703259 |
| Gross Weight (kg): | 0.003 |
| Manufacturer ID: | GY-MAX9814 |
| Product ID: | GY-MAX9814 |
Manufacturer and safety information
BerryBase GmbH
Bei den Mühren 70
DE 20457 Hamburg
https://www.berrybase.de
info@berrybase.de
WEEE number: 83795550
Person responsible for the EU
See manufacturer information
Safety instructions
- Avoid direct mechanical stress or damage to the product.
- Only use the product in accordance with the manufacturer's instructions and specifications.
- Protect the product from moisture, extreme heat or cold.
- Do not operate in potentially explosive atmospheres unless expressly designed for this purpose.
- Ensure correct cabling and prevent short circuits.
- Only use compatible voltage sources and power supply units.
- Keep the product away from strong sources of electromagnetic interference.
- Avoid direct contact with water- or solvent-based substances.
- Dispose of the product in accordance with the applicable environmental and electronics regulations.
- Carry out recycling in accordance with the WEEE Directive or local regulations.
- For products with batteries, remove them before disposal and recycle them separately.
- Do not dispose of with household waste; use specialised recycling centres.
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