Amazon.com: D-sub 9-Pin RGB Female to HD15 VGA Male Adapter Cable : Electronics
CB-71 D-sub 9pin(F) to D-sub 9pin(F) RS-232 Cross Cable Adaptor | Datavideo | Datavideo | Professional end-to-end solutions provider for your live video production.
PRO SIGNAL - 9 Pin D Sub (DB9) Male to Female Lead, 3m - Walmart.com
D-Sub 9-Pin Male Cable, Argent Data Systems
D Sub Connection Cable 9 Pin D-SUB 2x Male RS-232 Serial Serial 1:1 approx. 1.8m | eBay