Epson A881391 - Manual (Page 21)

The image is scrambled.
The input signals may be outside the monitor’s horizontal and
vertical frequency ranges (31-48 KHz horizontal and 56-87 Hz
vertical). Make sure the input signals are within the specified
ranges.
Specifications
Model
Number
Size
Resolution
Display area
Deflection angle
Dot pitch
Surface
Misconvergence
A881391
14 inches (356 mm) diagonal
1024 x 768, non-interlaced
9.6 x 7 inches (245 x 180 mm)
90°
0.28 mm
Non-glare tinted
0.35/0.5 mm
Video
and Synchronization Slgnals
Video
Analog
Bandwidth 65MHZ
Signal cable E-pin, D-sub connector
14” Super VGA Color Monitor 13