VOS 43/RA Hausanschluss-Verstärker

VOS 43/RA Hausanschluss-Verstärker

VOS 43/RA In-house distribution amplifier

Order no.: 20910030

Features

  • House connection amplifiers for modern HFC networks up to 1 GHz
  • Integrated high-efficiency switched-mode power supply unit
  • Power management: Unused amplifier stage switch-off for reduced power consumption
  • Die-cast housing with F-type connectors
  • Variable 6 dB interstage gain setting using on-board plug-in attenuators (delivery condition: higher gain)
  • The maximum operational levels also apply for operation with interstage attenuation
  • Interstage equaliser switchable with bridging plugs (6 dB pre-emphasis)
  • Integrated return path 5-65 MHz active/passive, off (switchable with bridging plugs)
  • Built-in variable attenuators (delivery condition return path: max. attenuation) and variable equaliser
  • LED to indicate operational mode
  • Test socket on output -20 dB (with directional coupler)
  • Test socket on input -20 dB
  • Test sockets are terminated with the EMK 03 in the delivery status
  • Conform to: EN 60728-11, EN 50083-2 and EN 60065
  • For indoor installation

Technical Data

Feature Unit Value
Type VOS 43/RA
Order no. 20910030
Forward path
Frequency range MHz 85-1,006
Gain (variable through interstage gain) dB 34/40
Amplitude deviation dB +/- 1
Setting range variable attenuator dB 0-20
Setting range equaliser dB 0-20
Setting range interstage attenuation (switchable with bridging plug) dB 0/6
Setting range interstage equaliser (switchable with bridging plug) dB 0/6
Max. operational level ¹) (60 dB CTB/CSO) flat with interstage pre-emphasis dBµV 107/109 107/110
Recommended operational level ¹) (66 dB CTB/66 dB CSO) Flat with 6 dB interstage pre-emphasis dBµV 105/105
Noise figure (interstage attenuation 0/6 dB) dB 7/6
Number of outputs 1
Return path
Frequency range MHz 5-65
Gain (switchable passive/active) dB -1/28, can be disconnected
Setting range attenuation on amplifier input (switchable with bridging plug) dB 0/10
Setting range variable attenuator (amplifier output) dB 0-20
Setting range equaliser (amplifier output) dB 0-20
Noise figure dB 5
Input level density (CINR: 55 dB) dBµV/Hz -6
Dynamic range (input level density) dB 19
General
Impedance input/output Ohm 75
Return loss input/output Forward path ²) Return path dB 18 20
RF connections F-type connector
Test socket output with directional coupler (5-1,006 MHz) dB -20
Test socket input (5-1,006 MHz) dB -20
Nominal input voltage V AC 230 (50/60 Hz)
Power consumption (without/with return path) W 6.5/8
Operational display Green LED
Protection class/protection category (to EN 60529) II/IP 50
Classification according to KDG 1 TS 140 C(4.3)
Temperature range °C -20 to +55
Dimensions mm 184 x 134 x 63
Packing unit/weight pc./kg 1 (10)/1.7
VPE 1 1
EAN 1 4021121503917
VPE 2 10
EAN 2 4021121503924
Customs tariff number 85437030

¹)To EN 60728-3; CENELEC channel plan, 41 carriers; the level values also apply for interstage attenuation

²) To EN 60728-3 (category B); starting from 40 MHz ≥ 18 dB -1.5 dB/octave

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Manuals

  • Bedienungsanleitung

    Hausanschluss-Verstärker

    Download | pdf-File | 789.86 KB
  • Bedienungsanleitung

    Hausanschluss-Verstärker

    Download | pdf-File | 1.36 MB
  • Operating manual

    House connection amplifier

    Download | pdf-File | 789.86 KB
  • Operating manual

    House connection amplifier

    Download | pdf-File | 1.36 MB
  • Notice d'utilisation

    Amplificateur de raccordement domestique

    Download | pdf-File | 1.36 MB
  • Istruzioni per l'uso

    Amplificatori per collegamento domestico

    Download | pdf-File | 1.36 MB
  • Instrucciones de uso

    Amplificadores de distribución interior

    Download | pdf-File | 789.86 KB
  • Instrucciones de uso

    Amplificadores de distribución interior

    Download | pdf-File | 1.36 MB