Acer A1200 Series User Manual page 41

Internal 5V Default is "Off". Switch On to supply 5V power for both of power
on mode and standby mode.
<Note>
1. Before doing OSD Reset: projector detects and shows that inner
HDMI 2/MHL port after being plugged by non-MHL dongle (ex:
Chromecast).
2. After doing OSD Reset: If inner HDMI dongle existd and Internal
5V (OSD) is On simultaneously, Internal 5V (OSD) will be set as On
and DC 5V Out (OSD) will be set as Off automatically after doing
OSD Reset. (Since inner HDMI dongle isn't given power by projector
causing inner dongle's signal is lost and cannot be detected by
projector)
VGA OUT (Standby) Default is "Off". Choose "On" to enable VGA OUT connection.
HDMI CEC Default is "Off". Select "On" to enable HDMI CEC function.
Reset Press the "ENTER" button and choose "Yes" to return the
parameters on all menus to the factory default settings.
Security Security
This projector provides a useful security function for the
administrator to manage usage of the projector .
Press "ENTER" to change the "Security" setting. If the security
function is enabled, your must enter the "Administrator Password"
first before changing the security settings.
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Timeout(Min.)
Once "Security" is activated to "On", the administrator can set
timeout function.
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User Password
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Select "On" to enable the security function. The user has to
enter a password to operate the projector. Please refer to the
"User Password" section for details.
If "Off" is selected, then the user can turn on the projector
without password.
Press or to select the timeout interval.
The range is from 10 minute to 990 minutes.
When the time is up, the projector will prompt the user to
enter the password again.
The factory default setting of "Timeout(Min.)" is "Off".
Once the security function is enabled, the projector will
request user to enter password when switch on the projector .
Both "User Password" and "Administrator Password" can be
accepted for this dialogue.
Press "ENTER" to setup or change the "User Password".
Press number keys to set your password on the remote control
and press "ENTER" to confirm.
Press to delete character.
Enter the password when you see "Confirm Password"
displayed.
The password should be between 4 and 8 characters long.
If you select "Request password only when plugging the
power cord in.", the projector will prompt the user to enter
the password every time the power cord is plugged.
If you select "Always request password while projector turns
on.", the user has to enter the password every time when the
projector is turned on.
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