NEC PH1000U, Руководство пользователя

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5. Using On-Screen Menu
[OPTIONS(1)]
Setting Auto Adjust [AUTO ADJUST]
This feature sets the Auto Adjust mode so that the computer signal can be automatically or manually adjusted for
noise and stability. You can automatically make adjustment in two ways: [NORMAL] and [FINE].
OFF ������������������������ The computer signal will not be automatically adjusted� You can manually optimize the computer signal�
NORMAL ���������������� Default setting� The computer signal will be automatically adjusted� Normally select this option�
FINE ����������������������� Select this option if fine adjustment is needed� It takes more time to switch to the source than when [NOR-
MAL]is selected�
Selecting Fan Mode [FAN MODE]
Fan Mode is used to set the speed of the internal cooling fan.
MODE �������������������� Select three modes for fan speed: AUTO, HIGH, and HIGH ALTITUDE�
AUTO: The built-in fans automatically run at a variable speed according to the internal temperature�
HIGH: The built-in fans run at high speed
HIGH ALTITUDE: The built-in fans run at a high speed� Select this option when using the projector at altitudes
approximately 5500 feet/1600 meters or higher�
SETTING ���������������� Select one of the two options ([FLOOR], [CEILING]) according to the orientation of the projector�
NOTE:
• [VERTICAL TILT UP] and [VERTICAL TILT DOWN] are not available on this projector. Even if you select
[VERTICAL TILT UP] or [VERTICAL TILT DOWN] from [FAN MODE], the setting will be disabled.
• Be sure to select the [SETTING] option according to the projector’s orientation. Failure to do so may cause
product malfunction. If installing the projector on the ceiling while keeping it in a desktop orientation,
select [FLOOR] for [SETTING].
When you wish to cool down the temperature inside the projector quickly, select [HIGH].