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Video Memory Modes
The monitor has 18 memory locations for display modes, 14 of which are factory
preset to popular video modes.
Factory Preset Timing Signal Chart
Video
C
Sync
Polarity
H
Frequency
O
R
Total Period
I
Data Period
Z
O
Blanking
N
Front Porch
T
A
Pulse Width
L
Back Porch
Polarity
V
Frequency
E
R
Total Period
T
Data Period
I
C
Blanking
A
Front Porch
L
Pulse Width
Back Porch
Resolution
Recall
Note : Timings are as detailed in VESA "Display Monitor Timing Specification". Version 1.0,
Revision 0.7, Dated 12/18/96.
B
A
F
D
E
Mode1
Mode2
+
-
kHz
31.468
31.468
pixels
800
900
pixels
640
720
pixels
160
180
pixels
16
17
pixels
96
108
pixels
48
55
-
+
Hz
70
70
lines
449
449
lines
350
400
lines
99
49
lines
37
13
lines
2
2
lines
60
34
640
720
x400
x350
(Text)
YES
YES
A12
Mode3
Mode4
Mode5
-
-
-
31.469
35.00
37.861
800
864
832
640
640
640
160
224
192
16
64
24
96
64
40
48
96
128
-
-
-
60
66.67
72.8
525
525
520
480
480
480
45
45
40
10
3
9
2
3
3
33
39
28
640
640
640
x480
x480
x480
YES
YES
YES
Mode6
Mode7
Symbol
-
+
37.50
35.156
840
1024
E
640
800
A
200
224
B
16
24
C
64
72
D
120
128
F
-
+
75.0
56.25
500
625
E
480
600
A
20
25
B
1
1
C
3
2
D
16
22
F
640
800
x480
x600
YES
YES
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