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<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 resolution and restart the PC to test, but the probability of success is very low.</li>
==Update History==
X630-A3 (The core expansion shield of this kit) was updated from V1.2 to '''V1.6''' in October 2023. <span style="color:red;">But amazon shop still have old version inventory, please ask for the version before purchase if you need new version.
# Support WatchDog
# RTC function can be used directly, no need to configure.
==Features==
* Designed especially for PiKVM ( Raspberry Pi based KVM over IP)
* For use with Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB
* Fully compatible with PiKVM OS (refer to user manual)
* <span style="color:red;">Only compatible with '''PiKVM V3 OS''', NOT support '''V4'''</span>
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<summary>Q. Why the device does not show the video only display <b><span class="tb_red">No Signals</span></b>?</summary><ul><li>Please check the hardware connection. Double-check that the video capture device is connected correctly and tightly. For </li><li>Make sure you use the CSI bridge<span class="tb_red">original HDMI</span> port. If your desktop only has a VGA display port, there may be no video signal when you use VGA to HDMI adapter, and there is no way to solve this should be exactly ; However, you can try to lower the resolution and restart the PC to test, but the probability of success is very low.</li><li>Change the HDMI cable to test.</li><li>Test the camera port;X630 separately to check if there is HDMI output.</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 maybe enter sleep mode, please exit sleep mode</li>
</ul>
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<summary>Q. How to login pikvm?</summary>
<p>A: Input the XX.XX.XX.XX ip address on the web explorer, then input user: admin, the default password is 'admin' also.</p>
</details>
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<summary>Q. How to switch to root user?</summary>
<p>A: run the following command:</p>
<pre>su root</pre>
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<summary>Q. How to enable OLED display?</summary>
<p>A: Run the following command to enable OLED display:</p>
<details>
<summary>Q. Why OLED is not display?</summary>
<p>A: Please follow the steps below to check</p>
<p>1. Please confirm that your OS is right:</p>
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<summary>Q. I want to control several pc power. Is it possible with one PiKVM-A3 and several x630-a5</summary>
<p>A. No, one kit can only control one pc, you can refer to <a href="/X680" title="X680">X680</a> to control up to 4 PCs.</p>
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