VOS 953-1G

House connection amplifier 1GHz - monitorable - remote-fed

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House connection amplifier 1GHz – monitorable – remote powered – F connections – Max. Operating level: 112/116 dBµV, V=38dB 1GHz

  • Remote-fed version (for self-supply), F sockets
  • Monitorable house connection amplifiers for modern HFC networks
  • Latest GaAs MMIC technology
  • Innovative operating concept:
    • Settings via slide switch
    • Precisely reproducible device settings
    • Saving on plug-in cards and damping pads
  • Very high output level with the lowest intermodulation products
  • Active and passive return path with various setting options permanently integrated
  • Band 1 operation possible without return path
  • 15 MHz high-pass can be activated in the return path
  • Ingress Control Switch (ICS)
    Monitorable HMS or DOCSIS (option)
  • Slot for additional functions in the forward path (e.g. de-emphasis)
  • Bidirectional test socket at the amplifier input with inductive decoupling
  • Directional coupler test socket at the amplifier output and in the return path
  • Coupling of test signals for the return path possible
  • High efficiency switching power supply
  • Surge arrester on all HF connections and in the switching power supply unit
  • Cast housing
  • Test sockets: F sockets
  • Accessories:
    • ERZ 940 (BN 24510059): Deemphasis equalizer (cable replica) 862 MHz, 7 dB fixed
    • ERZ 630 (BN 24510108): Equalizer 47-630 MHz, switchable 2-18 dB in 2 dB steps
    • ERS 800 (BN 24510109): System equalizer 862 MHz
    • ERD 810 (BN 24510110): Deemphasis equalizer switchable 85-862 MHz: 3/6/9 dB, 470-862 MHz: 0/4/8 dB
    • ERD 813 (BN 24510117): Deemphasis equalizer 6 dB (related to 85-862 MHz) or 7 dB (related to 85-1006 MHz)
    • ERD 814 (BN 24510120): Attenuation pad 6 dB
    • TVM 850/H (BN 26210077): Monitoring transponder HMS (frequency agile)
    • TVM 1000 (BN 26210086): DOCSIS monitoring transponder
Type: VOS 953-1G
Order no: 24410163
Forward path: —————————————————–
Frequency range: 5-65 MHz, 47/85-1006 MHz
Amplitude response: ± 0.5 dB
Amplitude response (additionally from 862-1006 MHz): -0.5 dB
Way back: —————————————————–
Noise figure: 4/5/5 dB, 5 dB
Rated mains frequency: 50-60 Hz
Network management: —————————————————–
Monitorable parameters: Internal supply voltage, internal current consumption, temperature, ICS switch
Test sockets: —————————————————–, F-Buchse
Test socket 1 (at the amplifier input): 20 dB
Test socket 2 (at the amplifier output): 20 dB
Test socket 3 (in the return path): 10 dB
Switching power supply: —————————————————–
Preemphasis setting range: 0-16 and 0/6 dB, 0/3/6 dB
Dynamic range with 21 dB gain (5-65 MHz) ³): 25 dB
Leveling capability: 120 dBµV
Dynamic range with 30 dB gain (5-65 MHz) ³): 17 dB
Gain ¹): 40-32 dB
Frequency response: 0.5 dB
Max. Output level at 30 and 21 dB amplification: 107/116 dBµV
Nominal input voltage: 38 – 65 V AC
Max. Operating level: CENELEC grid ²)
Hum modulation distance: > 60/70 dB
Input level density: -10 dBµV/Hz
Attenuation setting range: 0-16 / 0/4/8 dB, 0-16 dB
Gain, switchable: 30/21 dB
Ingress Control Switch (ICS): 0/8/> 40 dB
General information: —————————————————–
Power consumption: 12 W
HF connections: F-socket
Enclosure protection class (to EN 60529): IP 54
Ambient temperature range: -20 to +55
Dimensions (W x H x D): 225 x 55 x 155 mm
Packaging unit/weight: 1/1,8

¹) Adjustable in 1 dB steps with 2 slide switches
²) CENELEC: 42 channels
³) The dynamic range is increased by 3 dB with the 15 MHz high-pass filter switched on

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