NEC NP4100 User Manual page 96

5. Using On-Screen Display
Keystone
The keystone trapezoid can be adjusted by selecting this option.
Select Horizontal or Vertical using ▲ or ▼ then, use ◄ or ► to adjust the projected
image appearance as required.
Lamp Mode
Select Normal or Eco from the lamp mode window. The lamp life can be extended by us-
ing the Eco mode and the fan noise can be reduced.
Lamp Select
Select the lamps to be used for projection.
Select from the following:
Dual – Lights both Lamp 1 and Lamp 2.
Single – Lights either lamp 1 or 2 which was most recently lighted. This option also se-
lects Lamp 1 or Lamp 2 according to the time preset with Lamp Interval.
Lamp1 – Lights Lamp1.
Lamp2 – Lights Lamp2.
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