NEC PA500U - [Options(1)]

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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� To use the projector with ECO MODE ON in other installed
conditions than desktop/ceiling with +/-20°, heed the following:
(1) Select [HIGH ALTITUDE] for [MODE] at altitude 3200 feet/1000 meters�
(2) Select [OFF] for [ECO MODE] at altitude 6800 feet/2100 meters or higher�
SETTING ���������������� Select either [NORMAL] or [VERTICAL TILT UP] according to the installa-
tion angle of the projector� Select [VERTICAL TILT UP] for angles of range
from 60° to 120° indicated in gray� Select [NORMAL] for the other angle
ranges�
RestrictionsforusingtheprojectorinECOMODEathighaltitudes:
Theprojectorshouldnotbeinstalledinanywayotherthanthesettingdescribedinthe
table,otherwiselamplifecoulddecreasedramatically.
ECO MODE OFF ON
SETTING NORMAL/VERTICAL TILT UP NORMAL VERTICAL TILT UP
Orientation All orientations
DESKTOP/CEILING
+/− 20°
DESKTOP/CEILING other
than +/− 20°
Upward 90°(+/− 30°)
1000 m or lower 3200 ft or lower
AUTO
AUTO
1000 to 1600 m 3200 to 5200 ft
HIGH ALTITUDE
1600 to 2100 m 5200 to 6800 ft
HIGH ALTITUDE
2100 to 2600 m 6800 to 8500 ft Not available
Whenyouwishtocooldownthetemperatureinsidetheprojectorquickly,select[HIGH].
90°
120°
180°
270°
60°
0°