4
2 Safety notes
For your own protection, you should read the safety notes carefully before installing the
equipment. The manufacturer accepts no liability for damage caused by inappropriate handling, or by ignoring the safety instructions.
> Components should be mounted in a dry room, on a horizontal plane, consisting or
flame-resistant materials.
> When installing the equipment keep the electricity switched off.
> Ensure the antenna installation is earthed.
> Ensure the antenna installation is protected from lightning as per local regulations.
> Ensure that you are in compliance with relevant European standards and VDE regu-
lations, where applicable, with regard to electrical safety.
>You must comply with national regulations pertaining to broadcast reception installati-
ons.
> Never open the housing of the equipment. Any repairs necessary should only be car-
ried out by a qualified specialist. If the following apply, disconnect the equipment from
the mains power supply, and call a qualified repair person:
> the unit was subject to humidity, or water has run into the unit,
> in case of malfunctions,
> in case of severe external damage.
3 Installation
3.1 General
>We recommend a star-shaped distribution, with the distributor being located either in
the attic or near the centre of the building. If you are using a cascade matrix, please
note Point 3.5.
> Please ensure that the levels of the satellite signals fed into the system are approxi-
mately equal. This ensures that the very good decoupling characteristics are not limi-
ted.
> As cables are very sensitive to damage, you should install these as late as possible
duriung the building process. If possible, lay the cables inside a protective tube or
pipe. Do not bend cables too sharply!
> Install the equipment while the electricity is switched off, or disconnected.
3.2 Selecting the external unit/LNCs
>You may use Quatro or Dual-Output LNCs. Please note the maximum possible
current strength for inputs, as per the technical data.
> Quatro-Switch LNCs, Twin LNCs and Single Universal V/H LNCs are not suitable.
> The current feeding the LNCs ia approx. 18V (load-dependant).
3.3 Cable
> Because of the amplification provieded by the units, you can use small-calibre, easy-
to-use cables in spite of the higher damping this means.
> When connecting the LNCs with the multi-switch, resp. several multi-switches with
each other, we recommend the use of MULTYMEDIA cable (Art. No. 0001/3014).
> we recommend you use mini coaxial cable to connect the multi-switch with the anten-
na sockets.
>To isntall longer sections of cable to connect to the antenna sockets, please use the
low-damping co-axial cable CoaxSat 2150.
> Damping values are specified in Point 6.
> Please use crimp-type connectors wherever possible!