06-18-2024 07:22 AM
I have an SX80 system running 3 displays, when the system is in sleep mode all displays show a no signal screen. When the touch panel is woken up the front 2 displays work properly, but the 3rd displays completely turns off. The 2 hdmi outputs on the codec are go to the front displays and the rear display comes from the DVI into a Crestron extender via CAT cable. I confirmed all settings on the display are correct. Could this be an issue with the codec or should I be chasing a different piece?
06-24-2024 08:18 AM
swap the 2nd and 3rd and test again. If the problem stays with the port, it's probable a codec issue. If the problem stays with the screen it's probably the screen or extender.
06-24-2024 10:47 PM - edited 06-24-2024 10:49 PM
Sounds a bit like it could be a CEC issue. Do all the devices that aren't directly connected properly support CEC?
It's probably also worth noting that the SX80 reaches its End-of-Support date soon (31 October 2024), so should be considered for replacement with a more modern and supportable device.
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