AV Pinout (NEC PC Engine Duo) Updated Apr 18, 2026 · 1 min read · Support · 0 viewing 🔥 Most active page right now Previous Power Up Basics (NEC PC Engine Duo) The PC Engine Duo-R has a DC 10V (6.3mm x 3.0mm) center positive power supply. To power from the ben... Next RGB Video Output (NEC PC Engine Duo) It is common to install an 8-DIN Mega Drive 1 / Genesis 1 AV port on the PC Engine / Duo / Duo-R and...