TMU 583C - SCR 4SAT+1TER / 8out

Product description:

TRIAX’s TMU Single Cable Multi Switch family provides state-of-the-art switching technology for both legacy and SCR (Single Cable Router) satellite receivers.


  • Automatic Legacy/SCR output switching
  • 4 satellite inputs (1 satellite positions)
  • 1 x passive terrestrial input
  • 8 outputs (5 trunkline outputs)
  • Auto Legacy setting = one STB per subscriber line
  • Auto SCR setting = 3 x SCR STB per subscriber line
  • Wide satellite input level range (60 to 91 dBμV)
  • High output power (AGC controlled)
  • Supports satellite receivers auto tuning
  • Low trunk loss
  • Multi standard support (Legacy/EN50494/EN50607/BSkyB)
  • DC input for LNB powering (TMU unit itself is powered via STBs)


EAN Number 5702663073449
Max. input level - SAT (IMD3 - 35dB) 60...91 dBµV
Max. input level - TER (IMD3 - 60dB) 91 dBµV
Max. output level SAT @ -35 dB IMD3 80 dBµV
LNB current max. 500 mA
Frequency range TER 5-862 MHz
Frequency range SAT 950-2150 MHz
Tap loss TER typ. 24 dB
Insertion loss - trunkline SAT 2.5 dB
Insertion loss - trunkline TER 5.0 dB
Return loss SAT inputs >10 dB
Impedance 75 Ω
LINE power current (max.) 85.0 mA
DC Operating voltage 15 VDC
Temperature range -20...50 °C
Connector Type F-female
Connector DC DC jack 5.5mm/2.1mm (IEC A)
Number of trunk inputs 4 SAT, 1 TER
Number of trunk outputs 4 SAT, 1 TER
Subscriber outputs 8
Number of SCR / STB (max.) 24
Number of SCR / STB per Output 3
Colour coding of IF and TER inputs Yes
Main material Steel housing
Product Height 51 mm
Product Depth 122 mm
Product Width 158 mm
Packing QTY 1
Packaging Height 0,200 m
Packaging Width 0,160 m
Packaging Depth 0,050 m
Packaging Volume 0,002 m3
Net Weight 0,565 kg
Tara Weight 0,141 kg
Total Weight 0,706 kg

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