VISCA PTZ Extendable Camera Control Cable Compatible With EVI/BRC/SRG RS232 w/ Coupler Remotely control Compatible With PAN / TILT / ZOOM / FOCUS / IRIS of VISCA Cameras Different Size optional Cable can be used as pictured or extended up to 500 feet using CAT5 cable. Camera side of cable can plug directly into an RJ45 wall plate or coupler Foil shielded cable with molded VISCA connector and Snag-less end Compatible With reliable, error-free operation.