Troubleshooting
Make sure that your monitor is properly installed if you have encountered any trouble using this product.
˙ There is no picture on the screen.
Check: 1.Power saving mode. Press any key and move the mouse to deactivate the mode.
2.Signal cable connector pins. If there are bent or missing pins, consult your place of purchase.
˙ Characters look too dark or too light
Check: Using OSD Menu to adjust the Brightness.
˙ When your monitor shall be adjusted?
Check: If the resolution of frequency is being changed.
. The text appears on the screen are unclear.
Check: Make sure the resolution or refresh rate match with the Display Mode.
Supported Timing
Item
Standards
1
VGA
2
VESA
3
VESA
4
VESA
5
SVGA
6
VESA
7
VESA
8
VGA
9
XGA
10
XGA
11
XGA
12
WXGA
13
WXGA
14
WXGA
A = Analog Mode; D = Digital Mode
If the input timing is closed to one of the above, generally it can be displayed well by optimum adjusting.
All manuals and user guides at all-guides.com
Dot
Resolution
Clock
(MHz)
640x480
25.18
640x480
31.50
640x480
31.50
800x600
36.00
800x600
40.00
800x600
50.00
800x600
49.50
720x400
28.32
1024x768
65.00
1024x768
75.00
1024x768
78.75
1280x800
83.46
1280x800
107.21
1440x900
106.47
Vertical
Horizontal
Scanning
Scanning
Frequency
Frequency
(Hz)
(KHz)
59.94
31.47
72.81
37.86
75.00
37.50
56.25
35.16
60.32
37.88
72.19
48.08
75.00
46.88
70.09
31.47
60.00
48.36
70.07
56.48
75.03
60.02
60.000
49.680
75.000
62.625
60.000
55.920
Sync Polarity
Operating
or composite
Mode
sync (H/V)
-/-
A/D
-/-
A/D
-/-
A/D
+/+
A/D
+/+
A/D
+/+
A/D
+/+
A/D
-/+
A
-/-
A/D
-/-
A/D
+/+
A/D
-/-
A/D
-/-
A/D
-/-
A/D
6