I had an AV friend get me the Matrix Switcher program, and I was able to get into it via USB -> Serial port (for some reason it liked being COM3, while it's COM1 for my Corio downscaler). The switch was in Executive mode. I probably should have done a factory reset when I received it.Dochartaigh wrote: I don't think I've ever had one plug into ethernet first and let me do anything with it - I always had to use a USB to Serial cable the first time + their windows software to turn on DCHP as outlined below, then you can use ethernet regularly afterwards:
viewtopic.php?f=6&t=63212
Yours might be different since it's an Extron DXP (assuming HDMI version), but I think those first steps are the same at least. By the way, what are you using this for? I was never able to get similar Extron HDMI switchers to work - they only (for the majority) like standard-type signals and would give me black screen dropouts (if they would display at all) with a ton of the OSSC signals for instance (if my memory serves I was getting some dropouts on original Xbox 480p too when ran with an Extron DSC 301) – no matter what settings like EDID I changed (and I changed literally every single settings for probably 10+ hours to try to get it to work).
Adjusting all of my EDIDs to 1080p/60hz/stereo has made it much more reliable. I have a 360, a Switch, a MiSTer, a laptop, and an OSSC routed to it. The reason I started doing this in the first place was the fact that my OSSC was not displaying the gray bar, but would work with 720p signals. The device required multiple attempts to get it to switch properly because a lot of hardware wanted to send a 1080p signal, but the default EDIDs were all 720p. I will update if I am getting drops, but so far it's been fine.