Samsung SCC-B1311 Instrucciones De Operación página 5

external cctv camera installation
ns.
e
e
ith
Treating the raw materials that reduce the
ground resistance around the ground rods.
pply
e
d.
3D-B1311-EU.indb 4
The surface
Ground resistance:
100Ω or less.
< Construction of the ground rod >
1 Installing the lightening conductor and grounding system.
Separate grounding system.
2 Installing the camera and grounding system.
Grounding wire to a good earth ground (100Ω or less. ground
resistance.) (Class 3)
3 The class 3. (Camera grounding)
Separate grounding system from the lightening conductor.
Diameter :
300Φ
Higher than 0.75 meter
The height of the ground rod:
Higher than 3 meters.
(One meter by maximum.)
2008-04-30 오후