What to do if I have no picture or sound from an external source on my Hisense U7 LED TV?
If you're not getting a picture or sound from an external source connected to your Hisense LED TV, ensure that you've selected the correct output connection on the external source and the correct input connection on the TV.
General| Display Type | LED |
|---|---|
| HDR | Dolby Vision, HDR10, HDR10+, HLG |
| Refresh Rate | 120Hz |
| Backlight Type | Full Array Local Dimming |
| Smart Platform | Google TV |
| Voice Assistant | Google Assistant, Amazon Alexa |
| HDMI Ports | 4 |
| USB Ports | 2 |
| Bluetooth | Yes |
| Dimensions (Without Stand) | Varies by screen size |
| Weight (Without Stand) | Varies by screen size |
| Resolution | 4K (3840 x 2160) |
| Processor | Quad-Core |
| Smart Features | Screen Mirroring, App Store, Voice Control |
| Sound | DTS Virtual:X |
Instructions for attaching the TV's base stands.
Connecting the power cord and powering on the TV.
Steps to connect to wired or wireless networks.
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