Multiswitch Terra MSR504
Project image

Multiswitch MSR504 Terra 
Multiswitch 5x4

  • for star topology networks for distribution of 4 polarizations SAT IF and terrestrial signal to up to 16 subscribers
  • integrated power supply for remote DC power supply
  • can feed a preamplifier via terrestrial input



Specifications

Number of outputs      4
Frequency Range SAT IF    950-2400MHz
  Terr.TV    47-862MHz
Gain (pre-adjusted constant curve) SAT IF outputs 1-4  1 ÷ 4dB
    outputs 5 to 8
 -
    Outputs 09.12
 -
    Outputs 13-16  -
  Terr.TV setting 17dB
outputs 1-4
 -7 ÷ -3dB
    outputs 5 to 8
 -
    Outputs 09.12  -
    Outputs 13-16
 -
Output level SAT IF (IMD3 = 35dB)      93dBmicrovolts
Output level Terr. TV (DIN45004B)
   outputs 1-4  91 dBmicrovolts
     outputs 5 to 8  -
     Outputs 09.12  -
     Outputs 13-16  -
Decoupling SAT inputs      > 30dB
Decoupling costs
     > 30dB
Rejection Terr.TV / SAT    ≥ 30dB
  SAT /Terr.TV    ≥ 40dB
Voltage supply via RF input      H / Lo, H / Hi -17V; V / Lo V / Hi -14V;Terr. TV -12V
DC power supply through RF input  + 17V & + 14V & + 12V    <0.8A
   + 14V & + 12V    <0.5A
Current consumption from receiver      <80mA
Control signals      14 / 18V 0 / 22kHz
Power consumption      230V ~ 50Hz 2.5W
Operating Temperature     -20 ÷ +50
Dimensions / weight (in box)     200 * 128 * 53mm / 0.68kg