BenQ TH670s User Manual

Page 58

Operation

FUNCTION

DESCRIPTION

Quick Cooling

Selecting On enables the function and the projector cooling time

will be shortened to a few seconds.

If you attempt to restart the projector right after the
quick cooling process, it may not be turned on
successfully and will rerun its cooling fans.

High Altitude

Mode

A mode for operation in high altitude areas. See

"Operating in a

high altitude environment" on page 42

for details.

Password

Change Password
You will be asked to enter the current password before changing

to a new one.
Power On Lock
See

"Securing the projector" on page 31

for details.

Key Lock

Disables or enables all panel key functions except Power on the

projector and keys on the remote control.

Reset All

Settings

Returns all settings to the factory preset values.

The following settings will still remain: Rename User
Mode, Language, Projector Position, Source Rename,
Test Pattern, High Altitude Mode, Password and Key
Lock.

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