Acer X1161N, X1261, X1161A manual Setting, Security

Setting

21

English

Menu Location	Choose the menu location on the display screen.
Source Lock	When source lock is turned "off", the projector will search for
	other signals if the current input signal is lost. When source lock is
	turned "on", it will "lock" the current source channel unless you
	press "Source" button on the remote control for the next channel.
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.