Bedienungsanleitung BenQ W2000W (Seite 43 von 63) (Englisch)

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Menu Functions

High Altitude Mode

The mode is for operation in areas like high altitude or high temperature

environments. Activate the function when your environment is between 1500 m

–3000 m above sea level and ambient temperature is between 0°C–30°C.

Do not use this function if your altitude is between 0 m and 1500 m and

ambient temperature is between 0°C and 35°C. If you turn on the mode

under such a condition, the projector will be over cooled.

Operation under High Altitude Mode may cause a higher decibel operating

noise level because of increased fan speed necessary to improve overall system

cooling and performance.

If you use this projector under other extreme conditions excluding the above, it

may display auto shut-down symptoms, which is designed to protect your

projector from over-heating. In cases like this, you should switch to High

Altitude Mode to solve these symptoms. However, this is not to state that

this projector can operate under any and all harsh or extreme conditions.

Password

For security purposes and to prevent unauthorized use, you may set up

password security for the projector. See Utilizing the password function for

details.

• Change Password

You will be asked to enter the current password before changing to a new one.

• Power On Lock

Limits use of the projector to only those who know the correct password.

Key Lock

With the control keys on the projector locked, you can prevent your projector

settings from being changed accidentally (by children, for example).

When you select On to enable this function, no control keys on the projector

will function, except

POWER.

To unlock the keys, press and hold on the projector for 3 seconds.

LED Indicator

When you select On, all LED indicators on the projector function normally. See

Indicators for more details.

When you select Off, the LED indicators ( , , ) are off after you

turn on the projector and the splash screen is displayed. However, if the

projector is not working properly, the LED indicators light or flash to remind

you that a problem may occur. See also Indicators for more details.

Reset All Settings

Returns all settings to the factory preset values. The OSD menu type will return

to the Basic OSD menu.

The following settings will still remain: Keystone, Language, Projector

Position, Reset Lamp Timer, High Altitude Mode, Password, Key Lock,

and ISF.

ISF

The ISF calibration menu is password protected and only accessible by

authorized ISF calibrators. The ISF (Imaging Science Foundation) has developed

carefully crafted, industry-recognized standards for optimal video performance

and has implemented a training program for technicians and installers to use

these standards to obtain optimal picture quality from BenQ video display

devices. Accordingly, we recommend that setup and calibration be performed

by an ISF certified installation technician.

For more information, go to www.imagingscience.com or contact the

dealer or retailer from whom you purchased the projector.

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BenQ W2000W Seite 43

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