1. General
The 9V active distributor has been developed for the GigaSwitch series 11/20. Installation
of the 9V active makes it possible to distribute satellite signals, in combination with terrestrial resp. cable signals, to up to 240 user.
In order to ensure optimum signal quality for all user, installation should be carried out only
by trained personnel using selective measuring instruments!
2 Security notes
For your own safety, you should read the notes on safety precautions carefully before installing the distributor. The manufacturer cannot be held responsible for damage caused by nonadherence to the safety precautions, or by inappropriate handling.
> The components must be mounted in a dry room, on flat surfaces that are not easily
inflammable.
> The ventilation slots of the components may not be covered.
> Install the unit while it is disconnected from the power supply.
> The Multiswitch must be connected to earth.
> The antenna unit must be protected against lightning strikes in accordance with local
regulations.
> All relevant European norms and VDE regulations with regard to the maintenance of
electrical safety must be complied with.
> Any specific national restrictions on the installation of broadcast receiving equipment
must be complied with.
> Do not open the equipment housing under any circumstances, as the danger of recei-
ving an electrical shock exists!!! If it is ever necessary to open the housing, this only
should be carried out by trained personnel.
In the following cases, you should disconnect the unit from the mains power, and obtain
assistance from a suitably qualified person:
> if the unit has been subjected to extreme humidity, or if liquid has entered the unit,
> if the equipment malfunctions,
> if the exterior of the unit has been severely damaged.
3 Description of the connections and installation instructions for
the 9V active distributor
Inputs
LNB In
Connect the LNB inputs of the distributor with the LNB outputs of the LNB unit(s), taking into
account the relevant polarisation planes and frequency bands. Note the maximum input
levels specified in the Technical Data section of this manual.
DC electrical power supply
The LNB inputs of the 9V active distributor take over the supply of power to the LNBs.
The power is supplied from the GigaSwitch 11/20G connected at Line 1 and Line 3 out-
puts of the 9V active.
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