WHITE BALANCE R/G/B

(RGB only)

Adjusting the position

This is used to adjust the white areas of the picture if they appear colorised. Press the I button to make the selected color lighter.

Press the H button to make the selected color stronger.

SIGNAL MODE

(RGB/YPBPR only)

This displays the type of signal which is currently being projected.

Refer to the table on page 56 for details on each type of signal.

Projecting sRGB-compatible pictures

sRGB is an international color reproduction standard (IEC61966-2-1) established by the International Electrotechnical Commission (IEC). If you would like the colors in sRGB- compatible pictures to be reproduced more faithfully, make the following settings.

#Press the F or G button to select “PICTURE MODE”, and then use the I or H button to select “NATURAL”.

$Press the STANDARD (STD) button on the remote control unit.

%Press the F or G button to select “COLOR TEMP.”, and then use the I or H button to select “STANDARD”.

NOTE:

BsRGB is only enabled when RGB signals are being input (when LAMP POWER has been set to “HIGH”).

When the input signal is RGB, first press the AUTO SETUP button to initiate automatic positioning.

If the optimum setting is not obtained when AUTO SETUP is carried out, adjust by the following procedure.

Use the F and G buttons on the projector or remote control unit to select an item, and then use the I and H buttons to change the setting for that item.

For items with bar scales, press the ENTER button or the I or H buttons to display the adjustment screen, and then use the I or H buttons to make the adjustment.

When an RGB/YPBPR signal is being input

POSITION

H - POSITION

64

 

 

V - POSITION

32

 

 

DOT CLOCK

32

 

 

CLOCK PHASE

16

 

 

ASPECT

4:3

 

 

RESIZING

ON

STANDARD

SELECT ENTER ESC

When an S-VIDEO/VIDEO signal is being input

POSITION

H - POSITION 32

V - POSITION 16

ASPECT4:3

RESIZINGON

STANDARD

SELECT ENTER ESC

HORIZONTAL POSITION

Press the I button to move the picture to the left, and press the H button to move the picture to the right.

VERTICAL POSITION

Press the I button to move the picture down, and press the H button to move the picture up.

DOT CLOCK

(RGB only)

Periodic striped pattern interference (noise) may occur when a striped pattern such as the one below is projected. If this happens, use the

Iand H buttons to adjust so that any such noise is minimised.

CLOCK PHASE

(RGB/YPBPR only)

Adjust the DOT CLOCK setting first before carrying out this adjustment. Use the I and H buttons to adjust so that the noise level is least noticeable.

NOTE:

BIf signals with a dot clock frequency of 100 MHz or higher are being input, interference may not be completely eliminated when the DOT CLOCK and CLOCK PHASE adjustments are carried out.

Basic Operation

36

37

Page 19
Image 19
Panasonic PT-L720U manual Adjusting the position