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PCB assembly for crane sound amplifier

The crane sound amplifier consists of an anti-squeaking microphone, preamplifier, alarm signal generator, audio power amplifier, speaker and power supply.

PCB assembly for crane sound amplifier

The crane sound amplifier consists of an anti-squeaking microphone, preamplifier, alarm signal generator, audio power amplifier, speaker and power supply.

20 years pcb manufacturing and pcb assembly factory

PCB type

pcb industry

pcb certificate

pcb machine

high quality pcb raw material9 pcb test

More information contact with: pcba23@pcb-smt.net

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