NEC NP2250 - Manual (Page 141)


6. Using On-Screen Menu
Enabling Power Management [AUTO POWER OFF]
When this option is selected you can enable the projector to automatically turn off (at the selected time: 5min.,
10min., 20min., 30min.) if there is no signal received by any input.
Enabling High Speed Fan Mode [FAN MODE]
This option allows you to select three modes for fan speed: Auto mode, High speed mode, and High Altitude mode.
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.approximate-
ly.5500.feet/1600.meters.or.higher.
When you wish to cool down the temperature inside the projector quickly, select [HIGH].
NOTE:
• It is recommended that you select High speed mode if you use the projector non-stop for consecutive days.
• 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].
• Your setting will not be affected even when [RESET] is done from the menu.
Selecting Default Source [DEFAULT SOURCE SELECT]
You can set the projector to default to any one of its inputs each time the projector is turned on.
LAST....................... Sets.the.projector.to.default.to.the.previous.or.last.active.input.each.time.the.projector.is.turned.on.
AUTO...................... Searches.for.an.active.source.in.order.of.COMPUTER1.→.COMPUTER2.→.COMPUTER3.→.COMPONENT.
→.VIDEO.→.S-VIDEO.→.VIEWER.→ COMPUTER1.and.displays.the.first.found.source.
COMPUTER.1......... Displays.the.RGB.source.from.the.COMPUTER.1.IN.connector.every.time.the.projector.is.turned.on..
COMPUTER.2......... Displays.the.RGB.source.from.the.COMPUTER.2.IN.connector.every.time.the.projector.is.turned.on.
COMPUTER.3......... Displays.the.RGB.source.from.the.COMPUTER.3(DVI-D).IN.connector.every.time.the.projector.is.turned.
on..
COMPONENT.......... Displays.the.component.source.from.the.COMPONENT.IN.connector.every.time.the.projector.is.turned.
on.
VIDEO..................... Displays.the.Video.source.from.the.VIDEO.IN.connector.every.time.the.projector.is.turned.on.
S-VIDEO................. Displays.the.Video.source.from.the.S-VIDEO.IN.connector.every.time.the.projector.is.turned.on.
VIEWER.................. Displays.slides.or.plays.back.movie.files.from.the.USB.memory.device.or.a.shared.folder.connected.to.
LAN.every.time.the.projector.is.turned.on.
NETWORK.............. Displays.a.signal.from.LAN.port.(RJ-45).or.the.USB.Wireless.LAN.Unit.
Selecting Signal Format [SIGNAL SELECT]
COMPUTER 1/2
Allows you to set [COMPUTER 1] and [COMPUTER 2] to automatically detect an incoming RGB or component
source such as a computer or DVD player. However there may be some RGB and component signals that the
projector is unable to detect. In this case, select [RGB] or [COMPONENT].
Selecting [COLOR SYSTEM]
This feature enables you to select video standards manually.
Normally select [AUTO]. Select the video standard from the pulldown menu. This must be done for Video and S-Vid-
eo Connectors separately.