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English
1. SAFETY WARNINGS
• The product can only be installed by qualifi ed personnel in compliance with local safety laws and regula-
tions. Fracarro Radioindustrie is free from all civil and criminal responsibility due to breaches of the current
legislation derived from the improper use of the product by the installer, user or third parties
• The product must be used in full compliance with the instructions given in this manual, in order to protect
the operator against all possible injury and the product from being damaged.
Installation warnings
• Humidity and condensation could damage the product. In case of condensation, wait until the product is
dry before using it.
• The product must not be exposed to any dripping or splashing and thus it should be installed indoors and
in a dry location.
• Don’t install the product above or near any heat sources, in dusty places or where it might come into
contact with corrosive substances.
• Leave enough space around the product to ensure suffi cient ventilation.
• Excessive temperatures and/or an overheating may affect the performance and the life of the product.
• Handle the product carefully. Impacts can damage the product.
• In the event that the unit is fi xed to the wall, use the proper screw anchors suitable to the characteristics of
the fi xing support. The wall and the anchoring system must be able to support at least 4 times the weight
of the unit.
• ATTENTION: To avoid being hurt, the unit must be fi xed to the wall in accordance with the installation
instructions.
• Install the unit in such a way that the power outlet is easily reachable.
Grounding of the antenna system
• The product must be connected to the earth electrode of the antenna system, in accordance with stan-
dard EN60728-11.
• The screw arranged for this scope is marked by the symbol
• It is recommended to follow the provisions of the standard EN60728-11 and not to connect this screw
(terminal) to the protective ground of the supply mains.
IMPORTANT
• Never remove the lid of the product as there are live parts inside.
• In the event of a malfunctioning, do not try to fi x the product as the guarantee would be invalidated.
2. DESCRIPTION OF DEVICE
The D-Matrix 8T is a compact headend able to create two groups of 1/2/4 modulated multiplexes in accor-
ding to the DVB-T standard. It use the streams received from eight DVB-T, DVB-T2 or DVB-C digital multi-
plexes and a transport stream .TS, related to a audio/video external content stored in an external USB drive
(i.e. INFOCHANNEL). The .TS fi les can be obtained by converting any audio/video fi le into the right format,
using an appropriate software conversion tool (for ex. winFF).
The full-band output modulators group can be set on every frequencies in the VHF-S-UHF (114 − 858 MHz)
bands.
NB: The eight output RF multiplexer cannot be set independently, but they must be considered as belonging
to two different modulators groups (MUX1-MUX2-MUX3-MUX4 and MUX5-MUX6-MUX7-MUX8). For ex. if
the MUX1 RF output channel is set up, the MUX2-MUX3 and MUX4 RF output channel will be automatically set
up to the following adjacent channel of MUX1. If the MUX4 RF output channel is set up, the MUX1-MUX2 and
MUX3 RF output channel will be automatically set up to the previous adjacent channel of MUX4
The second RF raster output digital modulators (MUX5-MUX6-MUX7 and MUX8) has the same working
mode previously described for the fi rst output modulators group.
NOTE: To know the confi guration of output multiplex check the chapter “OUTPUT MENU”.
Summary of Contents for D-Matrix 8T
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