Spaun Post Amplifier for Cacadable Distribution
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Spaun Post Amplifier for Cacadable Distribution

The Spaun NVF5522SR is a post amplifier for a cascadable satellite distribution network. Amplifier with pre-compensating slope. Synchronous level adjuster for all SAT IF amplifiers.

Product code: NVF5522SR

The Spaun NVF5522SR is a post amplifier for a cascadable satellite distribution network. Amplifier with pre-compensating slope. Synchronous level adjuster for all SAT IF amplifiers.

SAT IF:

  • SAT IF amplifier with precompensating slope.
  •  Synchronous level adjuster for all SAT IF amplifiers.

Terrestrial:

  • Terrestrial amplifier made for CATV using Push/Pull technology.
  • With the integrated level adjuster active or passive distribution can be selected.
  • Integrated level adjuster (0 … – 10 dB).
  • With max. attenuation the amplifier is turned off and the terrestrial path is return path compatible (5 … 862 MHz).

NOTE: When planning, please take into consideration that the post amplifier NVF 5522 SR can only be supplied by the launch amplifiers SBK 5502 NF or SBK 5503 NFI.

SKU: NVF5522SR Categories: , , Tag:
Inputs / outputs 5 / 5
SAT / terrestrial 4 / 1
Loss
Terrestrial passive 5 … 862 MHz		 typ. 4 dB
Gain
Terrestrial active 47 … 862 MHz		 22 dB ± 1 dB
Gain
SAT IF 950 … 2200 MHz		 15 … 18 dB ± 1 dB
Output level max.
47 … 862 MHz
60 dB IMA3 / EN 60728 – 3		 typ. 108 dBμV
Output level max.
950 … 2200 MHz
35 dB IMA3 / EN 60728 – 3		 typ. 110 dBμV
Rejection: Terrestrial active / SAT typ. 22 dB
Rejection: Terrestrial passive / SAT typ. 20 dB
Rejection: Terrestrial / SAT typ. 30 dB
Isolation
trunk / trunk		 typ. 26 dB
Current per trunk line
0; 2; 3 and 4		 max. 20 V / 1 A
Ambient temperature -20 … + 50 °C
Dimensions (mm) 145 x 130 x 39

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