About the product
- DB9 serial cable RS232 male to male 2-3 cross 9-pin data extension cable is used for two computer to access each other, two devices communicate without data transmission conflict, send and receive signals to cross to ensure correct data transmission
- This product is a DB9 serial port and cannot be connected to a VGA/Q-SUB 15-pin interface. With screw design, fixed equipment interface, stable and not loose
- The DB9 serial cable uses high-quality nickel-plated connectors and plugs and a high-quality PVC injection housing?With wear-resistant, durable, smooth transmission and other functions
- Crossover serial cable refers to 2-pin and 3-pin communication, 3-pin and 2-pin communication, and the cable length is 4.5 feet
- Suitable for connection and signal transmission of computers and tax control machines, CNC machine tools, PDAs, set-top boxes and other serial devices
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