Idiomas disponibles
Idiomas disponibles
Sat-IF distribution system (4 x sat-IF)
Multi-switch
Features
Cascadable multi-switch for distribution of four satellite
levels and terrestrial signals across multiple receivers
Only one downlink per receiver needed
(two for twin receivers)
Independent selection of horizontal/vertical, low/high,
for each receiver
Switchable via the coaxial cable with 14/18 V and
0/22 kHz signal frequency
Integral amplifi er for low attenuation in satellite signal
band
Integral pre-emphasis to equalise cable attenuation
Terrestrial signals also receivable even when sat
receiver switched off
Terrestrial band: 5-862 MHz, passive
High degree of insulation between outputs
Multi-switches EXR 2558 and EXR 2554, together with
single-cable multi-switches such as EXE 259 or EXE
2512, can be combined in any way desired
Up to eight multi-switches can be cascaded
For indoor installation
EXR 2508
Multi-switches for eight ports with integral power supply
unit for LNB power feed
Low power consumption based on high-effi ciency
short-circuit-proof switch-mode power supply unit in
accordance with the ERP guideline
Kathrein Power-Saving:
The LNB power feed is switched off as soon as there
are no longer any receivers active on the EXR 2508 or
in the cascade. This function can be deactivated, for
instance if loop-through multi-switches without Kathrein
Power-Saving as used in the cascade
LNB-Fernspeisung über den Eingang horizonal low.
Signalisierung Kathrein-Power-Saving über den Stamm
„vertikal low"
. Alle anderen Eingänge sind spannungsfrei
EXR 2554 and EXR 2558
Loop-through multi-switch for system extension with
four or eight connections each
Kathrein Power-Saving:
As soon as there are no longer any receivers active,
a signal is generated at the last multi-switch via the
„vertical low" trunk. This signal then switches the LNB
power supply off.
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EXR 2508
20510095
EXR 2554
20510097
EXR 2558
20510096
