Acer AL2017 User Manual
Page 11
10
Display modes
If the signal of your PC system is the same as one of the following reference signal
modes, the screen will be adjusted automatically. If not, the screen will not display or
only the LED lights will display. For more information about the adjustment mode, refer
to the instructions of your display card.
Display Mode
Hor. Frequency
(kHz)
Vert. Frequency
(Hz)
Pixel Frequency
(MHz)
SYNC Polarity
(H/V)
31.469 59.940 25.175 -/-
37.861 72.809 31.500 -/-
VGA 640x480
37.500 75.000 31.500 -/-
35.156 56.250 36.000 +/+
37.879 60.317 40.000 +/+
48.077 72.188 50.000 +/+
SVGA 800x600
46.875 75.000 49.500 +/+
48.363 60.004 65.000 -/-
56.476 70.069 75.000 -/-
XGA 1024x768
60.023 75.029 78.750 +/+
SXGA 1152x864
67.500
75.000
108.000
+/+
63.981 60.020 108.000 +/+
SXGA 1280x1024
79.976 75.025 135.000 +/+
VESA
SXGA+ 1400x1050
65.317
59.978
121.75
-/+
VGA TEXT
720 x 400
31.469
70.087
28.322
-/+
640x480 35.000 66.667 30.240 -/-
832 x 624
49.725
74.500
57.283
-/-
Macintosh
1024 x 768
60.150
74.720
80.000
-/-