The first challenge of PCB Wiring Card Copying is simultaneous switch noise or simultaneous switch output. Mass amount of high frequency data stream flow will cause the bell vibration

The first challenge of PCB Wiring Card Copying is simultaneous switch noise or simultaneous switch output. Mass amount of high frequency data stream flow will cause the bell vibration and cross-talk on the data line

The first challenge of PCB Wiring Card Copying is simultaneous switch noise or simultaneous switch output. Mass amount of high frequency data stream flow will cause the bell vibration and cross-talk on the data line