DC 7V 24V PT2399 Digital Microphone Amplifier Board Karaoke Plate Reverb Preamplifier Reverberator

Quantity : 1 High-concerned chemical : none Package : SMD is_d : Yes Dissipation Power : Digital Microphone Amplifier Board Supply Voltage : DC 7V 24V Application : Speaker Type : Module Brand Name : diymore Origin : Mainland China Condition : New Operating Temperature : Preamplifier

Description: : Using high-quality materials, the quality is guaranteed : The microphone board adopts karaoke special chip PT2399 : SMD process, stable performance : The power supply adopts a single power supply, with a rectifier circuit, which can be used for both AC and DC : By setting the jumper cap, both electret microphones and dynamic microphones can be used

Specification: : Working voltage: AC6V-15V or DC7-24V : Board size: 100mm*50mm : Potentiometer spacing: 25mm (potentiometer fixed version) : Distance between two microphone sockets: 28mm

JP1, JP2 function description: ：If the microphone type is set, by setting JP1, JP2, two types of dynamic microphones and electret microphones can be used. There are matching shorting caps. When the shorting cap is plugged in, the electret microphone is used. circle microphone. ：The potentiometer is separated, not limited by the installation distance, and the use is more flexible

Package Contents: : A package: finished board*1+signal shielding line*2 (potentiometer fixed version) : Package B: finished board*1+signal shielding line*2 (potentiometer separate version) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. label:yes