Item Type: USB 2.0 to RS232 DB9 Male Head Serial Cable. This product is an RS232 9 pin plug. 1 x USB to RS232 Serial Cable. Multi Layer Shielding for No Distortion Sign: Constructed with tinned copper wire coring, aluminum foil, and braiding shielding, this cable effectively eliminates sign distortion caused by long cable lengths, ensuring professional printing without errors or garbled data.
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