This adapter plugs in directly to the IGS PGM and allows you to use a CPS-2 dedicated 3/4 Player harness to connect Player 3 and 4. NOTE: The CPS-2 3/4 Player harness is not part of this product and must be purchased separately. The PCB game, cables, and accessories visible in the photo present a setup example and are not included and shown for illustrative purposes only.
