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System Requirements 19
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3.7 Video signals of the attached cameras
Only when the cameras deliver proper images, the saved images have good quality. It's always optimal to use
high-resolution cameras, because more image informations are available after the mandatory compression of the
stored video files.
Important:
Pay attention to have clearly video signals. The norm level of the camera is 1Vss. Heavily damped
video signals or signals with signal noise can disturb the video board and accordingly the function of
MULTIEYE-Hybrid.
The MULTIEYE video boards work correct in the tolerance range 0.7 - 1.5 Vss. Wrong output levels of
cameras can result in color corruption or full loss of the video signal.
3.8 Adjustment of the attached cameras
Important:
All cameras should have correctly adjusted flange focal distance, sharpness and the signal level at the
recorder (1 Vss ).
The signal level at the recorder should be adjusted with an oscilloscope.
The flange focal distance and the sharpness should be adjusted with the help of a greyscale filter (ND).