SSS Siedle BFS 850-02 - Single line system with bus distributor and ZBVNG 650-0

7
3 Conguration, conductor lengths
Single line system with bus distributor and ZBVNG 650-0
Monitor branch 1, max. 100 m/328 ft
Monitor branch 2, max. 100 m/328 ft
Camera branch 1 max. 100 m/328 ft Camera branch 2 max. 100 m/328 ft
Attenuation max. 55 dB
Attenuation max. 55 dB
Conductor length with bus
distributor and ZBVNG 650-...
The ZBVNG 650-... accessory
amplies the video signal, so
permitting greater attenuation in the
camera branch and monitor branch.
To do this, the inserted jumper card
in the BVNG 650-... is removed and
the ZBVNG 650-... inserted in the
same slot.
The following information relating to
conductor lengths refers to a camera
branch or monitor branch. If several
branches are installed within a line,
the information is applicable to each
branch.
Whichever value is reached rst is
applicable as a specication of the
admissible value.
The limiting values must be adhered
to for each of the branches.
Maximum conductor length
Conductor material YR cable with
0.8 mm diameter:
• max. 100 m from the bus video
line rectier to the most distant user
in the monitor branch
• max. 100 m from the bus video
line rectier to the most distant user
in the camera branch
• max. 45 dB attenuation from the
bus video line rectier to the most
distant user in the camera branch
• max. 55 dB attenuation from the
bus video line rectier to the most
distant user in the monitor branch
With a core diameter of 0.6 mm, the
range is halved.
The maximum length of the
conductor material to be laid within
the line is 1,500 m.