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Acer
Mode
Resolution
640*480@60Hz
VGA
640*480@72Hz
640*480@75Hz
800*600@56Hz
800*600@60Hz
SVGA
800*600@72Hz
800*600@75Hz
1024*768@60Hz
XGA
1024*768@70Hz
1024*768@75Hz
VESA
1152*864@75Hz
1280*960@60Hz
720x400@70Hz
1280*720@60Hz
1280*1024@60Hz
SXGA
1280*1024@75Hz
640*480@66.7Hz
MAX
1152*870@75Hz
832*624@75Hz
WXGA
1280*800@60Hz
WXGA
1600x900@60Hz
WXGA
1600*900@75Hz
4.3 Timing requirements
The LCD monitor must be capable of displaying standard resolutions within the vertical frequency range of 56 ~ 75 Hz
and the horizontal scan range of 31~84 KHz with maximum pixel clock of 160MHz.
Vertical / Horizontal Sync polarity: positive or negative.
If input signal is out of range of horizontal 31~84 KHz or vertical 56-75Hz, or pixel clock large than 160MHz, message
"Input not Supported" is shown on screen.
4.4 DDC date
P205H Analog
0
1
2
3
00
FF
FF
FF
0
00
00
01
03
1
0F
50
54
BF
2
01
01
01
01
3
35
00
BB
F9
4
54
10
00
0A
5
30
30
30
30
6
00
50
32
30
7
Total
800*525
832*520
840*500
1024*625
1056*628
1040*666
1056*625
1344*806
1328*806
1312*800
1600*900
1800*1000
900*449
1650x750
1688*1066
1688*1066
864*525
1568*909
1152*667
1680*831
2122x934
1936*942
4
5
6
7
8
FF
FF
FF
00
04
08
2C
19
78
EA DE
EF
90
81
00
71
01
01
31
2E
40
10
00
00
1F
00
20
20
20
20
20
30
30
30
30
30
35
48
0A
20
20
Horizontal
Nominal
Sync
Frequency
Polarity
+/-0.5KHz
31.469
N
37.861
N
37.500
N
35.156
P
37.879
P
48.077
P
46.875
P
48.363
N
56.476
N
60.023
P
67.500
P
60.000
P
31.469
N
44.955
N
63.981
P
79.976
P
35.000
P
68.775
N
49.725
N
49.702
N
55.99
N
70.546
N
9
A
B
C
72
D1
00
00
95
A3
54
4F
81
40
81
00
62
84
22
00
00
FD
00
20
00
00
00
30
30
0A
00
20
20
20
20
8
Acer –LCD-P205H
Vertical
Nominal
Sync
Frequency
Polarity
+/-1Hz
59.941
N
72.809
N
75.000
N
56.250
P
60.317
P
72.188
P
75.000
P
60.004
N
70.069
N
75.029
P
75.000
P
60.000
P
70.087
P
59.940
P
60.020
P
75.025
P
66.667
P
75.00
N
74.550
N
59.810
P
59.946
P
74.889
P
D
E
F
00
00
00
4C
99
26
C0
A9
C0
30
58
A8
38
4B
1F
FF
00
30
00
00
FC
20
00 DA
Nominal
Pixel Clock
(MHz)
25.175
31.500
31.500
36.000
40.000
50.000
49.500
65.000
75.000
78.750
108.000
108.000
28.322
74.176
108.000
135.000
30.240
84.520
57.283
83.500
118.250
151.25
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