db9-g2 db9 adapter board rs232 male converter terminal solderles serial riveted
pure copper gold-plated joints, fine solder joints, plug-in resistance, good contact environmental protection copper terminal design, no soldering iron and cumbersome tools, convenient wiring pure copper connector, anti-plugging, good contact; using environmentally friendly insulated copper terminals, good transmission, no signal attenuation, durable it can be connected to various serial devices, such as communication equipment such as computers and tax control machines, digital cameras, plcs, pdas, modems, industrial instruments and meters.