NEC LT75Z user manual Menu Descriptions & Functions, Source Select, Picture, Volume, Image Options

Menu Descriptions & Functions

Source Select RGB

Video

S-Video

Enables you to select a video source such as a VCR, DVD player, laser disc player, computer or document camera de- pending on what is connected to your inputs. Press the “Se- lect” button on the projector cabinet or ▲▼ buttons on your remote control to highlight the menu for the item you want to adjust.

[RGB]

Selects the computer connected to your RGB or compo- nent signal.

NOTE: An optional component cable (Component V or ADP-CV1 cable) is needed for a component signal.

[Video]

Selects what is connected to your Video input-VCR, laser disc player, DVD player or document camera.

[S-Video]

Selects what is connected to your S-Video input-VCR, DVD player, or laser disc player.

NOTE: A frame may freeze for a brief period of time when a video is played back in fast-forward or fast-rewind with a Video or S- Video source.

Picture

Picture

Brightness0

Contrast0

Color0

Hue0

Sharpness0

Provides access to controls for your image. Use the “Select” button on the projector cabinet or the remote control to high- light the menu for the item you want to adjust.

[Brightness]

Adjusts the brightness level or the back raster intensity.

[Contrast]

Adjusts the intensity of the image according to the incom- ing signal.

[Color]

Increases or decreases the color saturation level (not valid for RGB).

[Hue]

Varies the color level from +/- green to +/-blue. The red level is used as reference. This adjustment is only valid for Video and Component inputs (Not RGB).

[Sharpness]

Controls the detail of the image for Video (Not for RGB and Component).

Volume

Adjusts the sound level of the projector.

Volume

0

NOTE: You can display the volume bar without opening the menu. See "Volume Bar (Direct Button)" on page E-30 for more details.

Image Options

Basic Mode		Advanced Mode
	Keystone		Keystone
	Lamp Mode		Lamp Mode
	Factory Default		Advanced Options
			Factory Default

Provides optional controls such as Keystone Correction, Lamp Mode and Factory Default. When you select Advanced Mode, the following options are available: Aspect Ratio, Position/Clock, Resolution, and Video Filter.

Keystone

Keystone

0

This feature corrects the keystone (trapezoidal) distortion to make the top of the screen longer or shorter to be the same as the bottom.

Use the ◀ or ▶ buttons on the slide bar to correct the keystone (trapezoidal) distortion.

Keystone distortion Normal

NOTE: The keystone angle can be corrected between 15 degrees up- ward and 15 degrees downward at a 0 degree-projection angle. De- pending on the type of graphics being used, the picture may get blurred or keystone correction may not be possible when excessive keystone correction is used. The idea is, the closer you are to native resolution, the better image you will see.

E-27