توضیحات
MAX9814 DC 3.6-12V Electronic Microphone Amplifier Board With AGC Function Mono For Arduino
:Feature
(1. Automatic Gain Control (AGC
(2. AGC switch: when you don't answer the jumper cap, AGC function is open, connected to the jumper cap is closed (with a jumper cap
3. Programmable operation and release time
4. Low-power shutdown mode
5. Built-in 2V low-noise microphone bias
6. 3 gain setting (40dB, 50dB, 60dB)
7. Temperature range: -40℃ ~ +85℃
8. Board size: 30mm*25mm
9. Operating voltage: DC 3.6V ~ 12V
10. Suitable for hearing aids, conference microphone, loudspeaker and other devices
Note:This is a mono amplifier board, if you want the stereo effect, please buy two.
Feature: 1. Automatic Gain Control (AGC) 2. AGC switch: when you don't answer the jumper cap, AGC function is open, connected to the jumper cap is closed (with a jumper cap) 3. Programmable operation and release time 4. Low-power shutdown mode 5. Built-in 2V low-noise microphone bias 6. 3 gain setting (40dB, 50dB, 60dB) 7. Temperature range: -40? ~ +85? 8. Board size: 30mm*25mm 9. Operating voltage: DC 3.6V ~ 12V 10. Suitable for hearing aids, conference microphone, loudspeaker and other devices Note: This is a mono amplifier board, if you want the stereo effect, please buy two. Package included: 1 x Microphone Amplifier Board