cables. Do not allow cables to sag. The raceway should be hidden from view if
possible — for example, behind furniture.
We recommend laying cables inside walls, oors, and ceilings. This will provide greater
security: the cables will not be visible, and it will be impossible for an intruder to access
them.
When selecting a cable, consider the length of the connection lines and the
number of detectors to be connected; these parameters affect the signal
strength. We recommend using shielded copper cables with a high-quality
insulation layer.
When installing, observe the bend radius that the manufacturer speci es in the
cable specs. Otherwise, you risk damaging or breaking the conductor.
Be sure to check all cables for bends and physical damage before installation.
Perform the installation in a way that minimizes the possibility of damage to the
cables from the outside.
Signal strength and cable length
The Fibra signal level is determined by the number of undelivered or corrupted
data packages over a certain period. The icon on the
Devices
tab
indicates the signal strength:
The signal strength is in uenced by the following factors: the number of devices
connected to one bus, the length and type of cable, and the proper connection of
the wires to terminals.
Check the Fibra signal strength before nal installation of the siren. If the signal strength
Three bars — excellent signal strength.
Two bars — good signal strength.
One bar — low signal strength, stable operation is not guaranteed.
Crossed out icon — no signal.
