Acer P5290, P5390W, P5271n, P5271i manual Security

English

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Screen Capture	Use this function to customize the startup screen. To capture the
	image that you want to use as the startup screen, follow the
	instructions below.
	Notice:
	Before proceeding with the following steps, make sure that the
	"Keystone" is set to the default value 0 and the aspect ratio is set
	to 4:3. For details, refer to the "Image" section.
	• Change the "Startup Screen" from the default setting "Acer"
	to "User".
	• Press "Screen Capture" to customize the startup screen.
	• A dialog box appears to confirm the action. Choose "Yes" to
	use the current image as your customized startup screen. The
	capture range is the red rectangular area. Choose "No" to
	cancel the screen capture and exit the onscreen display (OSD).
	• A message appears, stating that the screen capture is in
	progress.
	• When the screen capture is finished, the message disappears
	and the original display is shown.
	• The customized startup screen, as shown below, takes effect
	when there is a new input signal or when you restart the
	projector.
Closed Caption	Selects a preferred closed captioning mode from CC1, CC2, CC3,
	CC4, (CC1 displays captions in the primary language in your area).
	Select "Off" to turn off the captioning feature. This function is only
	available when a composite video or S-Video input signal is
	selected and its system format is NTSC.
	<Note> Set your screen aspect ratio to 4:3. This function is not
	available when the aspect ratio is "16:9" or "Auto" .
Security	Security
	This projector provides a useful security function for the
	administrator to manage usage of the projector .
	Press	to change the "Security" setting. If the security function
	is enabled, your must enter the "Administrator Password" first
	before changing the security settings.
	•	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.
	Timeout(Min.)
	Once "Security" is activated to "On", the administrator can set
	timeout function.
	•	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.