Technical data

-
29
Protocol setup is wrong
Reset and Switch
ON again
Bad connection of the video Press to connect well
Vague image
Power supply not enough Replace
Self check error Switch ON again
Bad connection of control
Press to connect
well
Dome camera
out of control
Bad control of matrix Switch ON again
Table 8
Appendix Ⅰ: Lightning Proof and Surge Signal Proof
The product adopts TVS lightning proof technology to prevent from
damage by lightning strike below 1500 W and impulse signals such
as surge; but it is also necessary to abide by the following
precautions to ensure electrical safety based on practical
circumstances:
 Keep the communication cables at least 50 meters away from high
voltage equipment or cables.
 Make outdoor cable laying-out under eaves as possible as you can.
 In open area shield cables in steel tube and conduct a single point
ground to the tube. Trolley wire is forbidden in such circumstances.
 In strong thunderstorm or high faradic zone (such as high voltage
transformer substation), extra strong lightning proof equipment
must be installed.
 Take the building lightning proof requirements into account to
design the lightning proof and grounding of outdoor equipment and
cable laying-out in accordance with the national and industrial
standards.
 The system must be grounded with equal potentials. The earth
ground connection must satisfy the anti-interference and electrical
safety requirements and must not short circuited with high voltage