The elusive BKM-68x, is an RGB & Component Video input card for A-Series Sony BVM monitors. They’re impossible to find and usually sell for between $2000 – $3000…but not anymore! Developer Martin Hejnfelt has successfully reverse-engineered the 68x and it performs EVEN BETTER than the original! Please check out the video for all the details you’ll need!
Purchase the 68x Replacement Here: https://retrorgb.link/68x
Martin’s blog detailing the process: https://immerhax.com/?p=624
Main 68x Page: https://www.retrorgb.com/bkm-68x.html
Here’s info on Martin’s other Sony input cards, which are replacements for the BKM-129x. Those are compatible with L-Series PVM’s and DxH-series BVM’s: