NEC JC-1431VMB Manuale Utente

Reviewing Technical Data 4-7

ITEM 640 x 480 800 x 600 1024x768

 (kHz) 37.860 48.090 48.363

A   (Line time total)

B   (Sync. pulse width)

C   (Back porch)

D   (Active)

E   (Front Porch)

 (Hz)

26.4 13 20.794 20.677

1.270 2.399 2.092

4.603 1.279

15.995

2.462

20.3 17 15.754

0.762 1.119 0.369

72.809 72.010 60.000

P ms (Frame time total)

Q ms (Sync. pulse width)

R ms (Back porch)

S ms (Active)

T ms (Front porch)

13.735 13.887 16.667

0.079 0.124 0.124

0.740 0.479 0.600

12.678 12.510 15.880

0.238 0.772 0.062

Horizontal Sync. Polarity

Vertical Sync. Polarity

Interlaced

Separate
Sync.

Negative

Negative

Separate
Sync.

Positive

Separate
Sync.

Positive

Positive Positive

No No No