4-Port HDMI Switch - 4K 60Hz
Troubleshooting
1. No Power
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Ensure the power is on.
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Ensure you use the power adapter provided in the package.
2. No Picture or Video Flash
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Ensure all devices are on and all cables are connected properly. Ensure all the cable lengths are within the maximum distance.
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Ensure all the LED indicators are normal.
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When connecting source to display directly, ensure they are working properly.
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Ensure the selected HDMI source is working normally instead of in standby status.
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Ensure the input resolution is supported by the device.
3. Auto Switching Disabled
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To enable auto switching, ensure the HDMI source input is able to supply DC 5V power.
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