Description Using NJM2150BBE audio processing chip, modular circuit design, ready to use when power is on, effectively improve the clarity of the high and low sounds of the audio signal, and the audiovisual effect is more realistic. With BBE through switch (OFF-close, ON-open) Parameter pcb size: 41mm*31mm Working voltage: DC 5v-12v (powered by a regulated power supply, do not use a switching power supply to avoid interference.)
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1 month ago
1 month ago