Hanns.G HL231 - Manual (Page 21)

User’s Manual
ERROR MESSAGE & POSSIBLE SOLUTIONS
ƒ
CABLE NOT CONNECTED :
1. Check that the signal-cable is properly connected, If the connector is loose, tighten the
connector’s screws.
2. Check the signal-cable’s connection pins for damage.
ƒ INPUT NOT SUPPORT :
Your computer has been set to unsuitable display mode, set the computer to display mode given
in the following table.
FACTORY PRESET TIMING TABLE:
MODE RESOLUTION
HORIZONTAL
FREQUENCY (KHz)
VERTICAL
FREQUENCY (Hz)
1 640×350 @70Hz 31.469 70.087
2 640×400 @56Hz 24.827 56.424
3 640×400 @70Hz 31.469 70.087
4 640×480 @60Hz 31.469 59.940
5 640×480 @67Hz 35.000 66.667
6 640×480 @70Hz 36.052 70.004
7 640×480 @72Hz 37.861 72.809
8 640×480 @75Hz 37.500 75.000
9 720×400 @70Hz 31.469 70.087
10 720×480 @60Hz 31.469 59.940
11 800×600 @56Hz 35.156 56.250
12 800×600 @60Hz 37.879 60.317
13 800×600 @72Hz 48.077 72.188
14 800×600 @75Hz 46.875 75.000
15 832×624 @74.6Hz 49.725 74.500
16 1024×768 @60Hz 48.363 60.004
17 1024×768 @66Hz 53.964 66.132
18 1024×768 @70Hz 56.476 70.069
19 1024×768 @75Hz 60.023 75.029
20 1024×768 @75Hz 60.150 74.720
21 1152×864 @75Hz 67.500 75.000
22 1152×900 @66Hz 61.846 66.004
23 1280×720 @60Hz 45.000 60.000
24 1280×768 @60Hz 47.776 59.870
25 1280×768 @75Hz 60.289 74.893
26 1280×960 @60Hz 60.000 60.000
27 1280×960 @75Hz 74.592 74.443
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