Vivitek RP56HD21-A User Manual
Page 51

Model no.
14 15 16 17 18 19
Model name
VESA
1024x
768
Dos/70
720x
400
Dos/85
720x
400
480p
720x
480
720p
1280x
720
1080i
1920x
1080
Horizontal dots
1024
720
720
720
1280
1920
Vertical lines
768
400
400
480(p)
720(p)
1080(i)
Pixel clock (mhz)
78.75
28.327
35.5 27.00
74.25
74.25
Horizontal freq(khz)
60.023
31.468
37.927 31.468
45.00
33.75
Sync. Polarity
+
-
-
-
-
-
A h.total (us)(pixels)
16.660
(1312)
900 936 31.7
(856)
22.222
(1648)
(2200)
B h.sync (us)(pixels)
1.219
(96)
108 36 2.37
(64)
0.54
(40)
(44)
C h.back porch(us)
(pixels)
2.235
(176)
54 144 2.07
(56)
3.636
(270)
(192)
D h.active
(us)(pixels)
13.003
(1024)
(720)
(720)
26.67
(720)
17.24
(1280)
E h.front porch(us)
(pixels)
0.203
(16)
18 36
Vertical freq (hz)
75.029
70.077
85.039 60.0 60.00
30
Sync. Polarity
+
+
+
-
O v.total (ms)(lines)
13.328
(800)
449 446
16.644
(525)
16.667
(750)
(562.5)
P v.sync
(ms)(lines)
0.050
(3)
2 3
0.190
(6.0)
0.111
(5.0)
(5.0)
Q v.back porch (ms)
(lines)
0.466
(28)
34 42
0.951
(30)
0.444
(20)
(15)
R v.active
(ms)(lines)
12.795
(768)
(400)
(400)
(480)
(720)
(1080)
S v.front porch
(ms)(lines)
0.017
(1)
13 1 5