|
HIRSCHMANN CatTV system have been chosen by the World Health Organization
at its Venice branch, to distribute the satellite and terrestrial
TV signals.
In a part of one of the most famous and historic building
of the "no age town", W.H.O. has established its offices. "Palazzo
FRANCHETTI" is locate in "CANAL GRANDE" in front of "PONTE DELL'ACCADEMIA" only
5 minutes of ferry boat from "Piazza San Marco". Today this 500years
old building looks bran new. A complete make over opera delivered
it to us as it was during the XVI century.
Inter*Sat srl collected
all information and customer demands to develop and realize the
project to distribute to 96 sockets the TV signals using a cat
6 twisted pair structure. The used cable (Daetwyler hypern@MMC_CAT6_Catv),
results 100% compliant with this application on this field.
The
head end station protected against lighting by the Huber+Suhner
EMP protectors, is provided by two CSE 2000 managing 04 analogue
satellite channels, 06 QPSK to PAL digital channels, 08 terrestrial
modulated signals, and 02 internal channels managed by the stereo
modulators. The RF output signals with a frequency range up to
862,00 MHz, and a level of 100dB is split in 3 Commscope 10mm
trunk line to reach the CatTV panels located in the 19" rack housing
on different sections of each floor. In the rack, the combination
of the CatTV and the patch panel makes available at each room
2 RJ45 sockets for data and one RJ45 socket for the modulated TV
signals. Each CatTV panel, is provided by a diplexer and a return
channel amplifier module, to make the system compatible with
the interactive functions using the R.C. path up to 65MHz. On each
user point, the supplied balun will provide the user connection
of the TV set and the data line. This project is the first one
realized by Inter*Sat with this technology, on this field. Thanks
to the cooperation supplied (for the realization) by the on site
electrician company (firma Bortoli Ettore), this project have
been tested on last 21st of November by an Inter*Sat qualified partner,
meeting the 100% customer satisfaction. |
|