How to use the CEC function of ViewSonic X1 Projector? This tip will give you the answer.
This projector supports CEC (Consumer Electronics Control) function for synchronized power on/off operation via HDMI connection. That is, if a device that also supports CEC function is connected to the HDMI input of the projector, when the projector’s power is turned off, the power of the connected device will also be turned off automatically. When the power of the connected device is turned on, the projector’s power will be turned on automatically.
In order for the CEC function to work properly, make sure that the device is correctly connected to the HDMI input of the projector via an HDMI cable, and its CEC function is turned on.
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