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POLYTRON Digital SCR Multischalter SCA 501-8

POLYTRON Digital SCR Multischalter SCA 501-8

for the distribution of SAT IF levels and terrestrial signals 

The dSCR multiswitch has 5 inputs (4x SAT, 1x Terr.), 5 cascade outputs, 1 SCR output, and 1 legacy output.

A Quattro LNB can be connected at the input. The terrestrial branch is passive. The SCR output has 8 user bands for connecting up to 8 receivers.

The legacy output works like a multiswitch output. The multiswitch can be powered by the receiver. If necessary, the included power supply unit can be used for power supply. 

 

POLYTRON Digital SCR Multischalter SCA 501-8

 

  • Operation with Quattro LNBs
  • Legacy or SCR mode
  • SCR mode supports EN50607 (SCD 2), EN50494 (SCD)
  • Terrestrial branch supports DOCSIS, cable, and terrestrial reception <1 GHz
  • Cascade switch for setting up cascade systems
  • Includes power supply

 

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Operating manual
Technische Daten / Specifications
Typ / Type
SCA 501-8
Artikel-Nr. / Article no.
9269058
Eingänge/ Inputs
4x SAT, 1x TERR
Ausgänge / Outputs
1x SCR-Betrieb mit 8x Userbändern
1x Legacy-Betrieb
Standards EN 50494 + EN 50607 Frequenzen / Frequencies
1210 MHz, 1420 MHz, 1680 MHz, 2040 MHz, 985 MHz, 1060 MHz, 1110 MHz, 1275 MHz
Frequenzbereich / Frequency range 
SAT: 950 … 2150 MHz
TERR: 40 ... 862 MHz
SCR-Einkabel-Norm / SCR single-cable standard
EN 50494 / EN 50607
Durchgangsdämpfung / Through loss 
SAT: 3 dB TERR: 3 dB
Abzweigdämpfung / Tap loss 
TERR: 22 dB ±2
Rückflussdämpfung / Return loss SIV
10 dB
Eingangspegel / Input level BIJ
SAT: 60 ... 90 dBμV
Ausgangspegel im SCR-Betrieb / Output level 
90 dBμV
Konnektoren / Connectors
F-Buchse / F female
Stromaufnahme /  Current consumption 
300 mA
Externes Netzteil /  External power supply 
18 VDC / 2000 mA (F-Type)
Abmessungen mm (L x B x H) / Dimensions mm (L x W x H)
140 x 110 x 40

 

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