SHARPALIN 5 Feet DB9 Female to Audio DC3.5mm Serial Cable (DB9 Female To 3.5mm)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Connector:Audio Stereo DC3.5 mm Jack to DB9 Female Serial Port. </span></li><li><span class="a-list-item"> Fully shielded to prevent unwanted EMI/RFI interference. </span></li><li><span class="a-list-item"> The Velocity RS-232 adapter leverages your DB9 or 3.5mm stereo audio cable to run 3-conductor RS-232 control signals between your control unit and your video display. </span></li><li><span class="a-list-item"> This adapter is ideal for use with computers， projectors， and any control unit/display requiring 3-conductor RS-232 serial control. </span></li><li><span class="a-list-item"> Pacage:1* 5 feet/1.5M Stereo 3.5mm to DB9 Velocity Audio/Video Cable </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41jYW0jomqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ICKMJR%2BQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41VQaQnHv2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/412KL1Q7ThL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41up99O1%2BYL.jpg" noproxy>