Product Parameters
Product model: M173
Product Name: Karaoke Reverb Board
Output load: need after stage power amplifier
Chip selection: dual power supply AC12V
Size: 100*57*17MM

Product Wiring
Lin GND Rin: respectively indicates the left channel in the audio input signal, the ground line, the right channel
Lout GND Rout: respectively indicates the left channel in the audio output signal, the ground line, the right channel
MICI MIC2: used to connect the microphone, the connector of the microphone can be directly plugged in.
Music volume knob: used to adjust the sound quality of background music (accompaniment)
Microphone volume knob: used to adjust the size of the microphone sound
Reverb depth knob: used to adjust the size of the microphone sound
Reverberation time knob: used to adjust the playback time of the microphone sound

Package includes:
1*Karaoke Reverb Board

Note:
1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.
2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.