5,195
edits
Changes
<details>
<summary>Why the device does not show the video?No Signals</summary>
<ul><li>Double-check that the video capture device is connected correctly and tightly. For the CSI bridge, this should be exactly the camera port;</li>
<li>Some laptops do not output any signal until you switch the output (usually via the FN + and an F5 key on the keyboard).</li>
<li>Your computer may have turned on maybe enter sleep mode, please exit sleep mode for </li><li>If your desktop only has a VGA display port, there may be no video signal when you use <b>VGA to HDMI adapter</b>, and there is no way to solve this; However, you can try to lower the monitor. Move resolution and restart the mouse PC to turn it offtest, but the probability of success is very low.</li></ul>
</details>