VDB9-232
点击率：133
RJ45 to DB9 motherboard (line built-in chip to RS232 level);High compatibility, suitable for connecting laptops and desktops to various serial devices;Computers and tax control machines, digital machine tools, PDAs, modems, set-top boxes, barcode machines, industrial instruments, etc;Can achieve high-speed signal transmission directly through serial devices, uninterrupted, non stuck, and efficient operation;
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