Locate the doorstation so as to avoid
EXAMPLES OF WIRING DIAGRAMS
EXAMPLES OF WIRING DIAGRAMS
:
-
;
.
direct rays of the sun or other sources of light
- direct hit of rain or snow
Wiring diagrams for doorphone / video doorphone are shown in the section
.
Use copper wires for connections in accordance with the recommended lengths and cross-sections given in the section
.
To reduce possibility of external noises influencing image, use 75-Ohm coaxial cable for video circuits.
34°
50
cm
34°
50
cm
Figure 5 Recommended doorstation position
and camera field of view
-
150
cm
50 cm
80 cm
80 cm
5
cm
0
www.
5
BVD-403A, BVD-403CPL Operating Instruction (revision
12)
vizit-group.com
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