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jasonycw · 02-16-2023

I have a Chromecast Ultra connected to a 4K monitor with HDMI 2.1 ports, but the monitor reports that Chromecast Ultra only outputing a 720p signal.I tried plugging in the same Chromecast into other 1080p monitor with HDMI 2.0 and 4K TV with HDMI 2.1...

jasonycw · 03-31-2023

The monitor's HDMI 2.1 is definitely working as I can connect a PC with 4K 120Hz HDR running.I have already restarted Chromecast Ultra multiple times with no improvement and of course both are connected to the bundled power source.The HDMI cable is n...

jasonycw · 02-22-2023

Yes, the monitor is 27M2V, with the same HDMI2.1 port connected to a PC, it does support HDCP and can stream Netflix and Youtube 4K HDR content properly.But with Chromecast Ultra connected, only 720p is output towards the monitor. I also make sure to...

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Chromecast Ultra is not working with 4K HDR monitor with HDMI 2.1, only outputting 720p

Re: Chromecast Ultra is not working with 4K HDR monitor with HDMI 2.1, only outputting 720p

Re: Chromecast Ultra is not working with 4K HDR monitor with HDMI 2.1, only outputting 720p