Panasonic PT-DX820 Operating Instructions Manual page 109

4) Press as to select any horizontal line.
5) Press the <ENTER> button to switch the Select line to either luminance, red, green, or blue.
f Line selection items switch each time the <ENTER> is pressed only when the waveform monitor is
displayed.
"Select line (luminance)"
"Select line (red)"
"Select line (green)"
"Select line (blue)"
Note
f Setting is also available by [FUNCTION BUTTON] (x page 124).
f The waveform monitor cannot be displayed during [P IN P].
f The waveform monitor turns off when [P IN P] is executed during waveform monitoring.
f The waveform monitor is not displayed when on-screen display is hidden (off).
Adjusting the waveform
Project the luminance adjustment signal of a commercial test disk (0 % (0 IRE or 7.5 IRE) – 100 % (100 IRE)) and
adjust.
1) Select "Select line (luminance)" on the waveform monitor.
2) Adjust black level.
f Use [BRIGHTNESS] in the on-screen menu [PICTURE] to adjust the black level 0 % of the video signal to
the 0 % position of the waveform monitor.
3) Adjust white level.
f Use [CONTRAST] in the on-screen menu [PICTURE] to adjust the white level 100 % of the video signal to
the 100 % position of the waveform monitor.
Adjusting red, green, and blue
1) Set [COLOR TEMPERATURE] to [USER1] or [USER2] (x page 77).
2) Select "Select line (red)" on the waveform monitor.
3) Adjust dark red areas.
f Use [RED] in [WHITE BALANCE LOW] to adjust the black level 0 % of the video signal to the 0 % position
of the waveform monitor.
4) Adjust bright red areas.
f Use [RED] in [WHITE BALANCE HIGH] to adjust the white level 100 % of the video signal to the 100 %
position of the waveform monitor.
5) Use the procedure for [RED] to adjust [GREEN] and [BLUE].
Note
f For DVI-D signal, HDMI signal, SDI signal, and DIGITAL LINK signal, confirm that the [SIGNAL LEVEL] setting is correct before adjusting
the black level. (SDI signal is supported only for PT-DZ780.)
Chapter 4 Settings — [DISPLAY OPTION] menu
Displayed in white waveform.
Displayed in red waveform.
Displayed in green waveform.
Displayed in blue waveform.
Image position
Image displayable area
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