Apple Mac 5260/100 - Manual (Page 40)

Specifications Sound and Video - 13
Monitor Timings
800x600 Resolution
at 72 Hz
Horizontal Timing
Back Porch: 64 dots
H SYNC: 120 dots
Front Porch: 56 dots
1 dot: 20.000 ns
1 H: 20.800 ms
1/dot: 50.000 MHz
Vertical Timing
Back Porch: 23 H
V SYNC: 6 H
Front Porch: 37 H
1 H: 20.800 ms
1/H: 48.077 kHz
1 V: 13.853 ms
1/V: 72.186 Hz