NEC NP-P451W User's Manual - Page 120

Selecting Signal Format [SIGNAL SELECT], Enabling or Disabling WXGA Mode [WXGA MODE]

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5. Using On-Screen Menu NOTE: • It is recommended that you select High speed mode if you use the projector non-stop for consecutive days. • Set [FAN MODE] to [HIGH ALTITUDE] when using the projector at altitudes approximately 5500 feet/1700 meters or higher. • Using the projector at altitudes approximately 5500 feet/1700 meters or higher without setting to [HIGH ALTITUDE] can cause the projector to overheat and the protector could shut down. If this happens, wait a couple minutes and turn on the projector. • Using the projector at altitudes less than approximately 5500 feet/1700 meters and setting to [HIGH ALTITUDE] can cause the lamp to overcool, causing the image to flicker. Switch [FAN MODE] to [AUTO]. • Using the projector at altitudes approximately 5500 feet/1700 meters or higher can shorten the life of optical components such as the lamp. • Your setting will not be affected even when [RESET] is done from the menu. TIP: • When [HIGH ALTITUDE] is selected, an icon [ ] is displayed at the bottom of the on-screen menu. Selecting Signal Format [SIGNAL SELECT] [COMPUTER] Allows you to choose [COMPUTER] for an RGB source such as a computer, or [COMPONENT] for a component video source such as a DVD player. Normally select [RGB/COMPONENT] and the projector automatically detects a component signal. However there may be some component signals that the projector is unable to detect. If this is the case, select [COMPONENT]. [VIDEO & S-VIDEO System Select] This feature enables you to select composite video standards automatically or manually. Normally select [AUTO] and the projector will automatically detect the video standard. In the case where the projector has difficulty detecting the video standard, select the appropriate video standard from the menu. This must be done for VIDEO and S-VIDEO respectively. Note that if you have manually selected a video standard other than the video format of the current input, the image will not appear. Enabling or Disabling WXGA Mode [WXGA MODE] Selecting [ON] will give priority to WXGA (1280 × 768)/WUXGA (1920 × 1200) signals in recognizing an input signal. When [WXGA MODE] is set to [ON], XGA (1024 × 768)/UXGA (1600 × 1200) signals may not be recognized on P501X/P451X/PE501X. In this case, select [OFF]. NOTE: • The [OFF] is selected at the time of shipment of P501X/P451X/PE501X. • The [ON] is selected at the time of shipment of P451W/P401W. Enabling the Deinterlace [DEINTERLACE] Turns on or off the deinterlace function for a telecine signal. OFF Select this option if there is any jitter or artifacts in video. ON Default standard setting. NOTE: This feature is not available for HDTV (progressive) and computer signals. 108

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108
5. Using On-Screen Menu
NOTE:
• It is recommended that you select High speed mode if you use the projector non-stop for consecutive days.
• Set [FAN MODE] to [HIGH ALTITUDE] when using the projector at altitudes approximately 5500 feet/1700 meters or higher.
• Using the projector at altitudes approximately 5500 feet/1700 meters or higher without setting to [HIGH ALTITUDE] can cause
the projector to overheat and the protector could shut down. If this happens, wait a couple minutes and turn on the projector.
• Using the projector at altitudes less than approximately 5500 feet/1700 meters and setting to [HIGH ALTITUDE] can cause the
lamp to overcool, causing the image to flicker. Switch [FAN MODE] to [AUTO].
• Using the projector at altitudes approximately 5500 feet/1700 meters or higher can shorten the life of optical components such
as the lamp.
• Your setting will not be affected even when [RESET] is done from the menu.
TIP:
• When [HIGH ALTITUDE] is selected, an icon [
] is displayed at the bottom of the on-screen menu.
Selecting Signal Format [SIGNAL SELECT]
[COMPUTER]
Allows you to choose [COMPUTER] for an RGB source such as a computer, or [COMPONENT] for a component
video source such as a DVD player. Normally select [RGB/COMPONENT] and the projector automatically detects a
component signal. However there may be some component signals that the projector is unable to detect. If this is the
case, select [COMPONENT].
[VIDEO & S-VIDEO System Select]
This feature enables you to select composite video standards automatically or manually.
Normally select [AUTO] and the projector will automatically detect the video standard.
In the case where the projector has difficulty detecting the video standard, select the appropriate video standard from
the menu.
This must be done for VIDEO and S-VIDEO respectively.Note that if you have manually selected a video standard
other than the video format of the current input, the image will not appear.
Enabling or Disabling WXGA Mode [WXGA MODE]
Selecting [ON] will give priority to WXGA (1280 × 768)/WUXGA (1920 × 1200) signals in recognizing an input sig
-
nal.
When [WXGA MODE] is set to [ON], XGA (1024 × 768)/UXGA (1600 × 1200) signals may not be recognized on
P501X/P451X/PE501X. In this case, select [OFF].
NOTE:
• The [OFF] is selected at the time of shipment of P501X/P451X/PE501X.
• The [ON] is selected at the time of shipment of P451W/P401W.
Enabling the Deinterlace [DEINTERLACE]
Turns on or off the deinterlace function for a telecine signal.
OFF ������������������������ Select this option if there is any jitter or artifacts in video�
ON ������������������������� Default standard setting�
NOTE: This feature is not available for HDTV (progressive) and computer signals.