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Home > Function Module > Voice Module > DC 5V Sound Voice Recording Playback Module 3W 4ohm-8ohm 4-Minutes Replace ISD1820

DC 5V Sound Voice Recording Playback Module 3W 4ohm-8ohm 4-Minutes Replace ISD1820

13835
5 9
$6.99
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Parameter:
  1>.Model: YS-SR1 recording module
  2>.Work voltage: DC 3.6V-5.5V
  3>.Work current: >0.3A
  4>.Recording time: 4 minutes
  5>.Sampling rate: 32KHz 48bit/s
  6>.Built-in amplifier output: 3W 4ohm-8ohm
  7>.Microphone : 50db
  8>.Headphone : 3.5mm socket
  9>.Operating Temperature:-20℃~85℃
  10>.Operating Humidity:5%~95%RH
  11>.PCB Size:51*28*11mm
 
Pin Definition:
  1>.PLAY: Broadcast Play Mode button.It enter into call mode when get a falling edge trigger.It is applied to megaphones.
  2>.REC: Record button.It starts to record voice when when get a falling edge trigger and indicator flashing.
  3>.PREC: Loop Play button.It starts to loop play the recording voice when get a falling edge trigger.
  4>.P1REC: Play Once button.It starts to play once time the recording voice when get a falling edge trigger.
  5>.POW: Power ON/OFF button.It is used to turn ON/OFF work power supply.
  6>.GND: Input Voltage Negative
  7>.5V: Input Voltage Positive(3.6V-5.5V)
  8>.MIC: Connect to extra microphone
  9>.Falling edge trigger: input trigger when release button after input to GND
 
Feature:
  1>.with a recording function, up to 4 minutes of recording time, can also play the recording content.
  2>.With the megaphone function, the microphone sound is enlarged and enlarged.
  3>.comes with 3w power amplifier chip, can directly drive 3w speaker, the volume is adjustable.
  4>.the original sound output of the two-channel earphone hole, without the overload board power amplifier, used for external sound, power amplifier board sound amplification again.
 
Application:
  1>.single-chip design, special location monitoring recording
  2>.Voice playback warnings on escalators, walkways, construction sites, etc.
  3>.megaphone, loudspeaker
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