RS232 null modem serial cable is used for two machines to access each other, two computers to communicate without data transmission conflict, sending and receiving signals are crossed to ensure correct data transmission.
This product is a DB9 serial port and cannot be connected to a 15-pin VGA/Q-SUB interface. With screw design, fixed equipment interface, stable and not loose
DB9 series cable uses high-quality nickel-plated connectors and connectors and high-quality PVC injection shell, with wear resistance, durable, smooth transmission and other functions
Suitable for connection and signal transmission of computers and tax control machines, CNC machine tools, PDAs, decoders and other serial devices.
