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<!--由于X630-A8还没有提供I2S线，所以暂时不支持音频，一旦I2S线提供之后也是支持的，然后可以打开注释了。
-->
'''Q. There is a I2S Audio In on X630-A8, does the packing list contain an I2S cable? How to connect it?'''
A. No contain an I2S cable.
PiKVM OS does not support I2S, so it cannot be used yet.
The 10pin SH1.0 connector is for '''future''' I2S HDMI audio support. Once it supported, we will update the product information for detail use.
'''Q: Why PiKVM-A3/A4 does not show the video only display <span class="tb_red">No Signals</span>?'''
A:
* Double-check that the video capture device is connected correctly and tightly. For the CSI bridge, this should be exactly the camera port;
* Some laptops do not output any signal until you switch the output (usually via the FN + and an F5 key on the keyboard).
* Your computer may have turned on sleep mode for the monitor. Move the mouse to turn it off.
* 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.
{{GD Template Impl}}
[[File:01-X630-A8-IMG-4966-main-1.jpg|thumb|right|PiKVM PCIe， PCIe, PiKVM-A8]]
[[File:X630-A8-IMG-4940-1.jpg|thumb|right|PiKVM-A8 Parts]]
[[File:X630-A8-IMG-4949-acce.jpg|thumb|right| X630-A8 packing list]]
[[File:X630-A8-01.jpg|thumb|right|X630-A8]]
[[File:X630-A8-IMG-4965.jpg|thumb|right|PiKVM-A8]]
==READ ME==
'''Refer to the below picture, the I2S cable of the KVM-A8 should be <span style="color:red;">reverse line sequence</span>. If you receive a line that is co-directional, please change it to the correct direction，or attach order number to contact us via email(support@geekworm.com).'''
[[File:I2S-Cable-KVM-A8.jpg|400px|Right I2S Cable for KVM-A8]]
==Update History==
<span style="color:red;font-weight:bold">'''Important Note:'''</span> If you receive and are using the black 10pin I2S audio cable, the I2S cable maybe in the wrong wire connection. Refer to below photo.
Please do not use the wrong I2S cable for KVM-A8, you need to change the I2S cable to right direction to use or attach order number to contact us via email(support@geekworm.com).
[[File:I2S-Cable-KVM-A8.jpg|400px|Right I2S Cable for KVM-A8]]
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If you are using <code>PiKVM OS V3 Pre-Assembled</code>, the OLED configuration is already pre-installed, you can ignore this step.
===Enable hdmi audio===
Refer to [[Enable pikvm hdmi audio]]
==FAQ==
* You can post a issue ticket at [https://geekworm.com/community/forum/topic/78220/pikvm-faq Geekworm forum] or email to us (support@geekworm.com) and attached your installation pictures or videos to get some help.
* Blog sharing for reference: https://www.andysblog.de/kvm-over-ip-pikvm-als-bausatz
'''Q: Why PiKVM-A3/A4/A8 does not show the video only display <span class="tb_red">No Signals</span>?'''
A:
# Please check the hardware connection. Double-check that the video capture device is connected correctly and tightly.
# Make sure you use the original HDMI port. 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.
# Change the HDMI cable to test.
# Test the X630 separately to check if there is HDMI output.
# Some laptops do not output any signal until you switch the output (usually via the FN + and an F5 key on the keyboard).
# Your computer maybe enter sleep mode, please exit sleep mode.
A. No, one PiKVM-A8 can only control one pc. Please refer to [[X680]] 4-port IP KVM Switch.
su root
#default password is root also
==References==