Acer AL1917C - Manual (Page 10)

Display Mode ‹ 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 +/+
VESA
SXGA 1280x1024
79.976 75.025 135.000 +/+
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 -/-
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