HDV-S41SL SDI switcher Seamless switching 4 * 1 Four Input One Output SD-SDI / HD-SDI / 3G- SDI with Remote Control

so it was a test of a cheap Chinese seamless SDI switcher which was kind of expensive for you know these usual sort of black box video converters Luke's identical to a seamless HDMI switcher I got which was a significantly cheaper but optimistic SDI on something that's suddenly more expensive I open them up and see what chips are in them I suspect there's much of the same going on in there but to be fair tip it does do the job and I can switch between SDI inputs and there's yeah there it is CMOS you'll notice the slight frame pause just before it switches that's exactly what the the cheap age to my device our house does so more unlikely yeah sort of same chip going on in there it is fixed to 60fps so you're for 35 50 even it will take 15 but it's only gonna put 60 art I need these primarily for switching these cameras which are likely going to be always used at 30 frames per second anyw