
2.1.4 Cable installation
Please make sure, that the coaxial cable is not squeezed at any position.
Also the max. bending radius defined by the cable manufacturer should be considered.
General rule: maximum bending radius = 10 x outer cable diameter
Bending creates pressure on the center conductor, causing it to move through the dielectric toward the inside of the bend. This affects impedance and return loss and reduces the maximum possible cable length.
Please try to avoid any BNC - adapter or any connectors in the BNC cable.
Looping
2.1.5BNC-plug
Also the BNC - plug plays an important role for clear
Standard BNC plugs for CCTV have a quite high attenuation and may cause return losses due to reflection effects.
We recommend using of
2.1.6Extended cable lengths with repeater
SRX
The maximum cable distance between camera and DVR and DVR / repeater can be doubled by installing
The
* max. coaxial cable depends on installed cable type
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