Acer X173 Betriebsanweisung PDF herunterladen (Seite 31)

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Management setting

Auto Shutdown The projector will automatically shutdown when there is no signal

input after the allocated time. (in minutes)

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.

Menu Location Choose the menu location on the display screen.

Lamp Hour Elapse Displays the lamp’s elapsed operating time (in hours).

Lamp Reminding Activate this function to display a reminder to change the lamp 30

hours before its expected end-of-life.

Lamp Hour Reset

Press the button after choosing "Yes" to turn the lamp hour

counter to 0 hours.

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.

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Acer X173 Betriebsanweisung Seite 31