NEC VE280, Руководство пользователя

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5. Using On-Screen Menu
Setting Eco Mode [ECO MODE]
This feature turns on or off the ECO mode. The lamp life can be extended by selecting [ON]. Selecting [ON] also
decreases fan noise when compared to [OFF] mode.
ECO MODE Description Status of LAMP indicator
OFF
This is the Default setting
(100% Brightness).
Off
ON
Select this mode to increase the lamp life
(approx. 80% Brightness.)
Steady Green light
NOTE:
• The [LAMP HOURS USED] can be checked in [USAGE TIME]. Select [INFO.] → [USAGE TIME]. ( → page 62 )
• The projector will always enter into the [ECO MODE] [ON] condition for 90 seconds immediately after the projector is turned on.
The lamp condition will not be affected even when [ECO MODE] is changed within this time period.
• After a lapse of 45 seconds from when the projector displays a blue, black or logo screen, [ECO MODE] will automatically switch
to [ON]. The projector will return to the [OFF] mode once a signal is accepted.
• If the projector becomes overheated in [OFF] mode because of use in a high-temperature room, there may be a case where the
[ECO MODE] automatically changes to [ON] mode to protect the projector. This mode is called “forced ECO mode”. When the
projector is in [ON] mode, the picture brightness decreases. The LAMP indicator’s steady light indicates the projector is in [ON]
mode. When the projector comes back to normal temperature, the [ECO MODE] returns to [OFF] mode.
Setting Closed Caption [CLOSED CAPTION]
This option sets several closed caption modes that allow text to be superimposed on the projected image of Video.
OFF ������������������������ This exits the closed caption mode�
CAPTION 1-4 ��������� Text is superimposed�
TEXT 1-4 ���������������� Text is displayed�
NOTE:
• The closed caption is not available under the following conditions:
- when messages or menus are displayed.
- when an image is magnified, frozen, or muted.
- when [KEYSTONE] setting is not zero or [ASPECT RATIO] setting is not [AUTO] or [4:3].
• The projector does not support optional extended characters for closed captioning.
Selecting Menu Language [LANGUAGE]
You can choose one of 27 languages for on-screen instructions.
NOTE: Your setting will not be affected even when [RESET] is done from the menu.