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Usb Serial Adapter, Db-9 Usb-com9 • Adds Serial Port

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USB Serial Adapter, DB-9 USB-COM9 • • • • • • • • • • • • Adds serial port via USB connection. Easy serial port expansion with plug and play. Requires no IRQ, DMA, I/O port. Eliminates IRQ conflict and reserves system resources. Installed as standard Windows COM port. Compatible with new & legacy RS-232 devices. Serial port speed up to 921.6K bps. Full RS-232 modem control signals. RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. RS-232 Connectors: DB9 male connector. Serial port is individually configurable. Adds more ports conveniently as needs grow. Bus-powered. No external power supply needed.