š° New article from RetroRGB
Barco Folsom Research ImagePro for Downscaling to 240p
https://retrorgb.com/barco-folsom-research-imagepro-for-downscaling-to-240p.html
Barco ImagePRO: The Quiet(ish) 240p Hero (With Caveats)
Found in dusty server racks and resurrected by CRT-loving tinkerers, the Barco Folsom Research ImagePRO is a beast of a scalerāpacked with analog I/O (RGB, component, S-Video, composite), rugged metal casing, andādrumrollāa hidden superpower: true 240p output.
Discovered by shmups legend KTown, this feature isnāt plug-and-play. You need the latest firmware (flashed via RS232), precise vertical timing tweaks (V Position 9, V Active 242), and patience. But once set, it delivers buttery-smooth downscaling from 480p/1080i/1080p sources to crisp 240p RGBāideal for Dreamcast, arcade boards, or retro consoles.
But hey, itās not all rainbows and RGBHV:
- š Fans? Oh yes. Three 12V fans run loud in ambient setupsāswap them with Noctuas for near-silent operation (one-screw fit, but works).
- š Custom timings vanish when switching to 480iāreconfigure every time. Annoying, but fixable in ~60 seconds.
- š® Latency ranges from 20ā37ms, depending on Genlock mode. āFreerunā avoids tearing but adds lag; āInput Videoā keeps sync tight at ~1 frameābut only if input matches 59.94Hz.
Still⦠for CRT purists chasing that elusive progressive 15kHz signal without a $2k Extron? The ImagePROās blend of flexibility, robust scaling, and analog I/O makes it a compellingāalbeit grumpyāally.
TL;DR: A niche, loud, finickyābut surprisingly capableā240p workhorse for the committed.
