fagin wrote:csync on the Sync Strike - you have enough power going to the Sync Strike yeah?
Yep, power from an external PSU.
I even tried THREE different RGB SNES Scart cables (one with "pure sync") and still no go.
Must have something to do with the DIP switches, even though I could have sworn I tried every combo I could think of.
SOG (sync on green) I leave off, as well as DDSP as I was told to leave off in this thread. SERR I switch back and forth because I have no idea what "serration pulses" does. SPARE I think literally just means "spare" so I ignore that one.
In the front there are two DIP switches that are both supposed to be set to up if using a laptop and no local monitor, and both down if using no local monitor.
Inside the unit there are two jumpers, which the manual states:
To force H and V output syncs to
negative, connect pins 1 and 2.
For output sync to follow input
sync, connect pins 2 and 3 (default
setting).
and for the other internal jumper....
Set vertical sync pulse width (jumper J40).
For a narrow V output sync pulse,
connect pins 1 and 2.
For a wide V output sync pulse
(default setting), connect pins 2 and 3.
Each time I mess with these options, I unplug and replug the Extron, to no avail. Been doing this for several hours and I could swear I exhausted every available combination. If anyone has any ideas, I'd love to know before I give up and buy a THIRD Extron RGB.