fullscreen on secondary monitor when projector turns off on

[n0s0ul333]

Hi all,

Is there a way to keep the fullscreen output enabled when the projector turns on and off.
I noticed that whenever I powercycle the projector it looses the fullscreen output since windows no longer have a secondary monitor. This is a problem for installations where the projector is on a on off timer.

Is there a workaround in resolume or windows10 ?

[elgarf]

If you need to switch off your projector for a short time, can it be more simply to send black screen to it?

If you need to switch off your projector for a long time, I think, you can use EDID manager (actually I never used any, but think, that this device is suitable for you), or splitter.

So, you needed to solve this problem on hardware level.

[AdevProjects]

Depending on budget and distance you could also use a hdmi over single cat extender. That would give its own edid to the computer.

[Oaktown]

Just get a gefen HDMI or DVI detective plus and you'll be able to turn you projector on/off.

[DayVeeJay]

Most projectors Ive used will send EDID info even if they have no power applied. x2 on the EDID emulators