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OPINION
EXPERT
+
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RECOMMENDED
PRODUCT BY
Jacek Pawlowski
Test Center
Poland
TeknikSAT Optical System
TPF 41-2
Optical Transmitter
TFS 1/32 FC
Splitter
TFM 41/10 C
Optical Multiswitch
19
TELE-audiovision.com—
05-06/2015 —
TELE-audiovision International —
全球发行量最大的数字电视杂志
● Sufficient gain to deliver the signal to 320 receivers
● Very small impact on signal quality even after splitting it 320
times
● The terrestrial path offers some extra gain what guarantees pro-
blem free DVB-T reception
● None
not much: by 1 dB or so. So,
again very positive results.
One terrestrial antenna will
be enough for 320 receivers.
Should it be a stronger cable
TV signal you can easily ad-
just the gain with a multiturn
potentiometer, either in the
output multiswitch or in the
optical transmitter – just
as for every single satellite
path.
What is also very nice
about this system: you are
not limited to one satellite.
If you connect four different
LNBs receiving signals from
four different satellites, you
can significantly increase the
number of available chan-
nels for each subscriber. You
only need to ensure that the
subscriber receivers have
DiSEqC 1.1 protocol enabling
them to switch among 4 sat-
ellites.
To sum it up, the Tekniksat
fiber optic system proved to
be able to distribute signals
to no less than 320 final sub-
scribers. Additionally, it can
be very easily enlarged be-
cause every final multiswitch
has trunk outputs to which
classical electrical multi-
switches can be added to
increase even more the total
number of subscribers. It is
a perfect system for hotels
and similar facilities where
you need to keep the num-
ber of antennas to an abso-
lute minimum and the num-
ber of receivers is very high.
Most of all: you can be sure
that with this system you get
the same signal quality at all
outputs.