PT2399 Audio Reverb Module

the pt2399 audio reverb module is a small pcb module with dimensions of 50 by 50 millimeters, which is used for microphone sound echo, and with this module, a nicer sound can be heard from the microphone. the power supply for this module is provided through a fixed voltage of 6 to 15 volts, and the connectors in+ and in- on the board are specified for connecting the power source. to change the output volume of the module, a potentiometer is placed on the board, and its value can vary from 20 to 50 kilohms. resistor r27 is used to determine the depth of the audio reverb, and you can adjust its reverb level by removing it and adding a potentiometer to the sgg pad.

applications of the PT2399 Sound Echo Module:

specifications of the PT2399 Microphone Reverb Adjustment Module:

1. supply voltage: 6-15v
2. for reverbing sound without pre-amplifier operation
3. potentiometer size range: 20 to 50 kohm
4. dimensions: 50*50mm

Documents:

data sheet of ic pt2399