N – Normal cabling
C – Coax cabling
4 – Perfect or near-perfect; Unable to easily detect defects in screen
3 – Very acceptable; Images clear, small reflections around lettering de-
pending upon color; if you examine the screen closely you will find de-
fects
2 – Acceptable; Slightly fuzzy images; readable text, acceptable for ca-
sual use, but not for prolonged viewing as this will cause eye fatigue
1 – Unusable; images smeared; text not easily readable
Table 4. Video distance capability
5’
10’
20’
30’
50’
75’
100’ 125’ 150’ 200’
640X480
60Hz refresh
N4
C4
N4
C4
N4
C4
N4
C4
C4
C4
C4
C4
C3
C3
640X480
72-75Hz refresh
N4
C4
N4
C4
N4
C4
N3
C4
C4
C4
C4
C3
C3
C3
800X600
non-interlaced
N4
C4
N4
C4
N3
C4
N3
C4
C4
C4
C4
C3
C3
C3
1024X768
interlaced
N4
C4
N3
C4
N3
C4
N3
C4
C4
C4
C3
C3
C3
C3
1024X768
non-interlaced
N4
C4
N3
C4
N3
C4
N3
C4
C4
C3
C3
C3
C3
1280X1024
interlaced
N3
C4
C4
C3
C3
C3
C3
1280X1024
non-interlaced
N3
C4
C4
C3
C3
32
ULTRAVIEW INSTALLATION AND OPERATION MANUAL
Содержание UltraView
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