RS232 DB9 female to DB male serial connector, effectively protects DB9 ports on expensive devices from multiple plugging and unplugging, extending the service life of devices and HDMI cables. Commonly used to connect computers, digital cameras, PLC, PDA, modems, barcode machines, industrial instruments and other communication equipment. Interface A: DB9 female Interface B: DB9 male Color: Black Size: 44*34*15mm (1.7*1.1.3*0.6in) Package: 1* DB9 female to male straight through adapter See more

? RS232 Extender connector, supporting RS232 serial communication protocol, plug-and-play, compact and convenient. ? DB9 serial communication Extender Connector, standard RS232 serial communication interface, full RS-232 modem control signal, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND. ? RS232 adapter Connector, suitable for connecting to computers, digital cameras, PLCs, PDAs, modems, barcode machines, industrial instruments and other communication devices. ? DB9 Extender connector, DB9 male to DB9 female, compared to cable connection, there is no lag or delay in signal transmission, the quality will not be degraded, and the interference from external factors can be better avoided. ? DB9 male to DB9 female adapter, effectively protects DB9 ports on expensive devices from multiple plugging and unplugging, extending the life of devices and HDMI cables.