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Installation Manual
| VISIX PTZ Network Camera
10225 Westmoor Drive, Suite 300, Westminster, CO 80021 | www.3xlogic.com | (877) 3XLOGIC
31
NOTES:
!
Because the signal transmission media of fiber optical speed dome and network speed dome are isolated from the
control center, they must be grounded locally to protect dome against damages.
!
If the dome is installed in strong thunderstorm area, it must be grounded locally to release lightening or suchlike
high energy to protect dome against damages. Refer to the following figure.
Figure A-‐3 Lightening-‐protection Grounding in Cement Pole/Wall Installation
Power
Power
Power supply board
Power supply board
Video cable
Control line
Cement pole/wall
Display
Operating Center
Keyboard
DVR
UPS
GND
GND
GND
GND
1.5m underground
1.5m
underground