NEC VT800 User Manual page 115

[SECURITY]
The Security function enables you to protect your projector so that the projector will not project a signal unless
you enter a keyword. There is also an option to lock the projector by using a registered USB memory* as a protect
key. Once you have registered your USB memory as a protect key, you are required to insert the registered USB
memory into the USB port of the projector each time you turn on the projector. You can enable the Security func-
tion by using a keyword only. (→ page 41)
* The projector does not support NTFS formatted USB memory device.
Be sure to use a USB memory device formatted with the FAT32, FAT16 or FAT fi le system.
To format your USB memory device in your computer, refer to the document or help fi le that comes with your
Windows.
ON/OFF ...............................This turns the Security function on or off. This setting will take effect when the projector is
KEYWORD..........................Enter an appropriate keyword when you use the Security function. (Up to 10 characters can be
USE PROTECT KEY ..............Check this box to lock your projector when using a USB memory. To use a keyword without a
READ ..................................Reads data from a USB memory.
REGISTER ..........................Registers data from the USB memory. The Security function is not available unless at least one
DELETE ..............................Deletes data of a registered USB memory.
To set up a keyword to enable the Security function without using a registered USB memory.
1. Use the SELECT ▲ or ▼ button to select [KEYWORD] and use the software keyboard to enter a keyword.
NOTE: Please make a note of your keyword.
2. Use the SELECT ▲ or ▼ button to select [OFF] and then use the SELECT ◀ or ▶ to select [ON].
3. Use the SELECT ▲ or ▼ button to select [OK] , then press the ENTER button.
The [ARE YOU SURE?] message will appear.
4. Use the SELECT ◀ or ▶ button to select [YES] and press the ENTER button.
The Security function takes effect.
turned on next time. This setting will take effect when the projector is turned on next time.
used.) The Security function is available only when your password is entered.
USB memory, do not check this box.
USB memory is registered. (if the [USE PROTECT KEY] check box is selected) Up to 5 USB
memory devices can be registered.
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6. Using On-Screen Menu