Acer X1123HP User Manual page 35

Selecting "On" enables the function. The projector can
output a VGA signal when it is in standby mode and the VGA
IN (or VGA IN 1) and VGA OUT sockets are correctly
VGA OUT
connected to the devices.
(Standby)
Selecting "On" allows synchronized power ON/OFF operation
between the projector and a CEC-compatible device
connected to the HDMI/MHL port of the projector.
HDMI CEC
Security
This projector provides a useful security function for the
administrator to manage the projector.
Press
function is enabled, your must enter "Administrator
Password" first before changing the security setting.
Security
•
•
Enabling this function increases the standby power
consumption.
This function is only available for the HDMI/MHL port.
to change the "Security" setting. If the security
The factory default of "Administrator Password" is
"1234".
Select "On" to enable the security function. You have to
enter password depending on the "Security Mode".
Please refer to "User Password" section for details.
If "Off" is selected, you can switch on the projector
without password.
25