Panasonic TC-51P15 Series Operating Instructions Manual page 46

Main Menu Operation
DEMO / D.PNR mode
You can check the D.PNR effect on the left and
right sides of the screen.
BLUE BACK mode
When no picture signal is received, or the signal
is weak, the screen reverts to a blue background
colour and the Sound is muted.
Disable this Feature to continue watching very
weak signals.
Note:
If BLUE BACK mode is set on while a VCR signal
is being viewed, selecting CUE or REVIEW may
cause the screen to revert to the blue background
colour. Disable this Feature to view correctly.
VCR/GAME mode
Reproduction of irregular signals, such as certain
TV games and rental video tapes, may be
improved.
Note
Do not allow a still picture to be displayed for an extended period, as this can cause a permanent after-image to
remain on the Projection TV screen.
Examples of still pictures include logos, video games, computer images, teletext and images displayed in 16 : 9
mode.
D.PNR
OFF ON
Blue if no input picture
signal or input signal is
weak
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