Datasheet

84
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SAT IF
SAT IF
Tech Hint
For 8 subscribers.
• Remotepoweredbythesatellitereceiver
• Compactmultiswitchesfordistributionof2SATIFfor8subscribers.TheIFpolarityselectioniscontrolledbythe 
remote voltage, < 14 V
vert. / > 16 V hor. provided by the receiver
Compact Multiswitch 2 in 8
SMS 287 F
Model
Art. No.
SMS 287 F
842497
EAN 4040326423417
Inputs 2
Outputs / Subscribers 8
Through gain:
SATIF:950...2200MHz
0 ... 3 dB
Output level max.
35 dB IMA
3
/ EN 60728-3
98 dBμV
Isolation
Receiver / receiver
> 26 dB
Noise figure 7 dB
Current consumption -
Current consumption
from each receiver
75 mA
Capacity (IF ports) max. 500 mA
Ambient temperature -20 ... +50 °C
Dimensions (mm) 90 x 139 x 38
In case that there is no mains connection at the mounting
place,ormulti-dwellingprojectsownnooperatingcost-
counter, a receiver feeded multiswitch is the best choice.
When using receiver feeded multiswitch-systems, it is im-
portant to make sure that there is sufficient feeding voltage
forthecurrentconsumptionofthemultiswitchandtheLNBs
of the external unit.
This applies especially to PC-Cards for satellite reception.
Please adhere to the corresponding data of the devices.
The overload of a power supply can have a negative impact
on the durability of the receiver.
The receiver-powered UniSystem multiswitches are remote
powered via the coaxial cable. The power supply is also
usedtosupplytheLNBs.
Universal AC Adapter
SNG 18/1000 (Art. No.: 832114)
in combination with LinePower
InjectionFilter FSW 30 F (Art.
No.: 815018)