Device and app evidence
Chromecast Ultra receiver · IPTV setup and compatibility
Chromecast Ultra is an earlier Cast receiver. Google documents a 4K HDR-capable output and an Ethernet port on its power adapter.
Chromecast Ultra is an earlier Cast receiver. Google documents a 4K HDR-capable output and an Ethernet port on its power adapter.
Confirm the exact product or platform
| Check | Manufacturer or publisher evidence |
|---|---|
| Platform | Google Cast |
| Publisher | |
| Output class | 4K Ultra HD with HDR on compatible playback paths |
| Ethernet | On the power adapter |
| Source selection | Cast sender app |
What to do on your device
- Start playback in an authorized Cast-enabled app on the sender rather than looking for a TV-side store.
- If comparing Wi-Fi to wired, use the Ethernet port on the Ultra power adapter.
- Confirm 4K content, a compatible television input and a stable connection before interpreting the displayed resolution.
Test the viewing task
Use one authorized programme with a known audio or caption track. Check the same task after the documented change. If the result differs, report the model, OS or app version and the format or connection that the guide above applies to.