Hitachi CP-DX351 User Manual page 54

Supported timing for Video and S-Video inputs
Video mode
NTSC
PAL
SECAM
PAL-M
PAL-N
PAL-60
NTSC4.43
Horizontal Vertical Frequency
Frequency (kHz)
15.73
15.63
15.63
15.73
15.63
15.73
15.73
53
Color sub-carrier
(Hz) Frequency (MHz)
60
50
50 4.25 or 4.41
60
50
60
60
3.58
4.43
3.58
3.58
4.43
4.43