NEC NP41 User Manual page 57

Usng the Wall Color Correcton [WALL COLOR]
This function allows for quick adaptive color correction in applications where the screen material is not white.
Settng Lamp Mode to Normal or Eco [LAMP MODE]
This feature enables you to select two brightness modes of the lamp: NORMAL and ECO modes. The lamp life
can be extended by using the ECO mode. Selecting ECO mode decreases fan noise when compared to NORMAL
mode.
Lamp Mode Description
This is the Default setting
NORMAL MODE
(100% Brightness).
Select this mode to increase the
ECO MODE lamp life (NP61: approx.75% Bright-
ness/ NP41: approx.85% Brightness)
NOTE:
• The [LAMP LIFE REMAINING] and [LAMP HOURS USED] can be checked in [USAGE TIME]. Select [INFO.] → [USAGE TIME]. (→
page 55)
• The projector is always in [NORMAL] for one minute after the lamp is turned on and while the POWER indicator is blinking
green. The lamp condition will not be affected even when [LAMP MODE] is changed.
• If there is no signal for about one minute, the projector will display a blue, black or logo background (depending on setting)
and go into [ECO].
The projector will return to the [NORMAL] once a signal is accepted.
• If the projector is overheated in [NORMAL] mode because of use in a high-temperature room , there may be a case where the
[LAMP MODE] automatically changes to [ECO] mode to protect the projector. This mode is called "forced ECO mode". When
the projector is in [ECO] mode, the picture brightness decreases. The LAMP indicator's steady light indicates the projector is
in [ECO] mode. When the projector comes back to normal temperature, the [LAMP MODE] returns to [NORMAL] mode.
Thermometer symbol [
is too high.
Selectng Menu Language [LANGUAGE]
You can choose one of 21 languages for on-screen instructions.
NOTE: Your setting will not be affected even when [RESET] is done from the menu.
] indicates the [LAMP MODE] is automatically set to [ECO] mode because the internal temperature
Status of LAMP indicator
Off
Steady Green light
8
. Usng On-Screen Menu