Laser Tuning (PC Engine Duo-R) Updated Mar 15, 2026 · 3 min read · 0 viewing Previous RGB Video Output (PC Engine Duo-R) It is common to install an 8-DIN Mega Drive 1 / Genesis 1 AV port on the PC Engine / Duo / Duo-R and... Next CleanRGB Setup The CleanRGB Universal can be installed in any console that has native RGB signals somewhere on the ...