The ornamental design for an audio/video cable connector, as shown and described.
FIG. 1 is front and side perspective view of an audio/video cable connector
showing my new design, the broken line showing of a cable is for
illustrative purposes only and forms no part of the claimed design.
FIG. 2 is an enlarged front-end elevational view thereof;
FIG. 3 is an enlarged rear-end elevational view thereof; and
FIG. 4 is a side elevational view thereof, the opposite side being a mirror
image of that shown.