PT2313 Digital Tone Board Pre- Amplifier (Full Set)

product description:

1: Latest PT2313 tone amplifier fever pitch, using PT2313 chip and MCU design.

2: Siemens audio coupling capacitors, nice layout, stable and reliable performance.

3: With the MCU standby, mute control port,

4; Unique power supply design, 9-24V single supply. using a wide range,

product parameters:

1, supply voltage: DC 9V-24V single power supply

2, 3 audio input group, 2 groups of audio output.

3, Full remote control

4, the LCD display.