ViewSonic X10-4K User Manual page 78

3. To return to a previous menu press the Return button.
Menu
Power On Source
Power On/Off Ring Tone
Auto Power On
Description
Allows the user to enter the desired source directly
after turning on the projector.
Enable or disable the power on/off ring tone.
Direct Power On
Turn on the projector automatically once plugged
into an outlet.
CEC
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 deice is turned on, the
projector's power will be turned on automatically.
NOTE: Ensure both the projector's and the
connected device's CEC function are
turned on.
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