NEC NP61 Users Manual - Page 74

Options²]

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[OPTIONS(1)] 6. Using On-Screen Menu Enabling or Disabling Auto Focus [AUTO FOCUS] This option turns on or off the AUTO FOCUS feature. (→ page 22) NOTE: When the "AUTO FOCUS" is on, the AUTO FOCUS function works instantly under the following conditions: • When you turn on the power. • When you change the zoom. • When you reposition the projector. • When you change the projection angle. Selecting 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 approxi- mately 5000 feet/1500 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. • Set [FAN MODE] to [HIGH ALTITUDE] when using the projector at altitudes approximately 5000 feet/1500 meters or higher. • Using the projector at altitudes approximately 5000 feet/1500 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 5000 feet/1500 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 5000 feet/1500 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 [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-VIDEO Connectors separately. TIP: The projector automatically detects a component signal. 65

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¶µ
¶. Us±ng On-Screen Menu
[OPTIONS(²)]
Enabl±ng or D±sabl±ng Auto Focus [AUTO FOCUS]
This option turns on or off the AUTO FOCUS feature. (
→
page
22
)
NOTE:
When the “AUTO FOCUS” is on, the AUTO FOCUS function works instantly under the following conditions:
When you turn on the power.
When you change the zoom.
When you reposition the projector.
When you change the projection angle.
Select±ng 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 approxi-
mately 5000 feet/1500 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.
• Set [FAN MODE] to [HIGH ALTITUDE] when using the projector at altitudes approximately 5000 feet/1500 meters or higher.
• Using the projector at altitudes approximately 5000 feet/1500 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 5000 feet/1500 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 5000 feet/1500 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.
Select±ng [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-VIDEO Connectors separately.
TIP:
The projector automatically detects a component signal.
•
•
•
•