Color System - NEC NP-PA550W User Manual

NOTE:
• When [HIGH ALTITUDE] is selected for [FAN MODE], a symbol icon
• 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/1600 meters or higher.
• Using the projector at altitudes approximately 5500 feet/1600 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/1600 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/1600 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.
Selecting the Signal Format [SIGNAL SELECT(COMP3)]
When an output device is connected to the COMPUTER 3 video input connectors, this sets the input signal.
RGB/COMPONENT � RGB and component signals are identified automatically�
VIDEO �������������������� This switches to the video signal�
NOTE: When a video cable (commercially available) is connected to the COMPUTER 3 video input connectors' G/Y connector, video
signals can be projected. In this case, set to "VIDEO".
[SEAMLESS SWITCHING] (PA500U only)
When the input connector is switched, the image displayed before switching is held to switch to the new image without
a break due to absence of a signal.
NOTE: This feature can only be set for the PA500U.

[COLOR SYSTEM]

This feature allows you to select the TV video signal, which differs from country to country (NTSC, PAL, etc.).
This is set to [AUTO] by factory default. Set this if the projector cannot identify the signal automatically.
[DIGITAL AUDIO SELECT]
This feature allows you to select the audio inputs for the projector's HDMI and DisplayPort input connectors.
HDMI ��������������������� HDMI: Selects the HDMI input connector's digital audio�
COMPUTER2: Selects the COMPUTER2 audio input connector�
DisplayPort ������������ DisplayPort: Selects the DisplayPort input connector's digital audio�
COMPUTER2: Selects the COMPUTER2 audio input connector�
Enabling Key Sound and Error Sound [BEEP]
This feature turns on or off the button sound or alarm when an error occurs or the following operations are per-
formed.
- Displaying the main menu
- Switching sources
- Resetting data by using [RESET]
- Pressing POWER ON or POWER OFF button
will be displayed at the bottom of the menu.
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5. Using On-Screen Menu