Using Basic Projector Features
If you cannot operate the connected devices using the HDMI Link features, try the following solutions:
Make sure the cable meets the HDMI CEC standard.
Check if the device is available in the Device Connections list. If the device does not appear in the Device Connections list, it does not meet the HDMI CEC standards. Connect a different device.
Settings >
HDMI Link >
Device Connections
Check that all cables required for HDMI Link are securely connected.
Make sure the connected devices are turned on and in standby status. See the documentation supplied with the device for more information.
If you connect a new device or change the connection, set the CEC function for the connected device again and restart the device.
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