NEC SX4000 user manual Option Adj

Color Matrix

First, select an appropriate color matrix for your input signal, either HDTV or SDTV. Then select an appropriate matrix type from B-Y/R- Y, Cb/Cr, Pb/Pr or IVX.

NOTE: The Color Matrix feature is available for component video signal only.

Y/C Delay (not available for RGB)

Adjusts Y/C delay level.

Telecine

Use 3:2 pull down correction to eliminate jitter and artifacts in video.

Auto	For film source such as a DVD player
Off	For signals other than film sources

Motion Select:

Sets the interpolation method. Selects Still or Adaptive. Still is used for non moving images such as a document camera. Select Adapter for all motion video.

Motion Level

Adjusts level of motion detection when Adaptive is selected.

YTR Adjustmen (not available for RGB)

Adjusts luminance transient time.

CTR Adjustment (not available for RGB)

Adjusts chroma transient time.

Option Adj

Clamp Timing:

According to the signal, this function sets the detection position (i.e., clamp position) of the black level reproduction of the analog input signal. Normally this is not used. (1080P is set as the default)

Auto	This is the normal setting.
Tri-Sync	This is set when projecting HDTV video.
Front Porch ..	This is set when the picture quality does not improve even
	though Auto or Tri-Sync has been set.
Adjust	This permits the video clamp position for each signal to be
	set. Use "Adjust" when a clamp timing error occurs at the time
	of special analog signal reception such as 1080P. Note that
	"Adjust" is not valid for doubler signals such as NTSC and
	PAL.

To delete the "Clamp Timing" setting screen, select the SELECT ▼ button and press the ENTER button, or press the remote control CANCEL button.

Sync Protection

When a VCR, DVD, or some other equipment that supports Copyguard (a copy prevention system) is played back, the screen may be displayed in a curved manner. Adjustments are made in such circumstances. Use the SELECT ◀ or ▶ button to adjust the VD level.

VD Delay

This feature is used to correct vertical jitter of non-standard inter- laced signal.

NOTE: When connecting with a scan converter:

If an image from the scan converter is not correctly displayed, adjust to select the best level point so that the image is displayed correctly.

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