Panasonic PT-LC50E Operating Instructions Manual page 72

Signals that can be Input
S-VIDEO/VIDEO Signal that can be Input
Signal format
name
AUTO
NTSC
NTSC4.43
PAL-M
PAL
PAL-N
SECAM
Note
• NTSC and PAL-M have the same scanning frequencies
and color sub-carrier frequencies, but they have different
colour modulation methods. Because of this, if the
incorrect setting is selected, colour pictures may appear in
black-and-white.
• The video system screen is not displayed with no
S-VIDEO/VIDEO input signal.
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Previous
screen
Horizontal scanning
frequency
(kHz)
15.75
15.63
Vertical scanning
frequency
(Hz)
Selected automatically.
60.00
50.00
Colour sub-carrier
frequency
(MHz)
3.58
4.43
3.58
4.43
3.58
4.25 or 4.41
72