Report Good & reasonable HDMI scaler: Extron RGB-HDMI 300(A) in Peripherals Posted 12 hours ago I'm finding some exciting interest in this device and the price seems reasonable on eBay. Was anyone successful in getting a modern firmware, and does it work across a variety of Macintosh video-out formats? Thinking in terms of the built-in video of the Quadra 700, PowerMac 8500/8600, Macintosh LC/LCII. It seems as though my old Dell Television from 2007 won't sync to the Macintosh LC no matter how I set the Sony MacSync jumpers. Thanks!