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SBK 5503 NFI (System Launch Amplifier, Power Class)
Launch Amplifier for large distribution networks (4 SAT IF signals and terrestrial)
SBK 5501 NFI, SBK 5502 NF, SBK 5509 NF, SBK 5503 NFI
SAT IF:
Amplifiers have precompensating 4 dB slope.
The SAT IF amplifier units are equipped with two filters: One at the input and one at the output to perform excellent noise rejection and out - of - band immunity.
SBK 5501 NFI: Light Class
Passive return path compatible terrestrial.
18 V, 200 mA remote power for the active cascades (SMK 55xx3 FA).
Only useable for Quattro LNB.
SBK 5502 NF: Standard Class
Integrated level adjuster (0 ~ -8 dB) switchable to passive mode (5 ~ 862 MHz).
Push - Pull - Technology.
LNB supply voltage selectable for the use of Quattro or QUAD LNB.
SBK 5503 NFI: Power Class
Passive return path 5 ~ 65 MHz.
CATV compatible forward path in Push - Pull - Technology.
Integrated level adjuster (0 ~ -10 dB).
LNB supply voltage selectable for the use of Quattro or QUAD LNB.
Miscellaneous:
Groud clamp.
The devices are supplied with an energy - saving switched - mode power supply.
Remote supply for one post amplifier (except SBK 5501 NFI):
SBK 5502 NF: 18 V, 650 mA
SBK 5503 NFI: 18 V, 1000 mA
SBK 5501 NFI, SBK 5502 NF, SBK 5509 NF, SBK 5503 NFI
SAT IF:
Amplifiers have precompensating 4 dB slope.
The SAT IF amplifier units are equipped with two filters: One at the input and one at the output to perform excellent noise rejection and out - of - band immunity.
SBK 5501 NFI: Light Class
Passive return path compatible terrestrial.
18 V, 200 mA remote power for the active cascades (SMK 55xx3 FA).
Only useable for Quattro LNB.
SBK 5502 NF: Standard Class
Integrated level adjuster (0 ~ -8 dB) switchable to passive mode (5 ~ 862 MHz).
Push - Pull - Technology.
LNB supply voltage selectable for the use of Quattro or QUAD LNB.
SBK 5503 NFI: Power Class
Passive return path 5 ~ 65 MHz.
CATV compatible forward path in Push - Pull - Technology.
Integrated level adjuster (0 ~ -10 dB).
LNB supply voltage selectable for the use of Quattro or QUAD LNB.
Miscellaneous:
Groud clamp.
The devices are supplied with an energy - saving switched - mode power supply.
Remote supply for one post amplifier (except SBK 5501 NFI):
SBK 5502 NF: 18 V, 650 mA
SBK 5503 NFI: 18 V, 1000 mA
5 DC - decoupled terminating resistors are shipped with the SBK 55xx NFx to terminate the trunk lines. ZFR 75 DC /Set (Art.No.: 871511)
Tech Hint
For connections between SBK 5501 NFI / SBK 5502 NF and cascade please use ZSV 2 S/Set (set of 5 pcs., Art. No. 871508) and for connections between SBK 5503 NFI and cascade please use ZVK 250 F/Set. (set of 5 pcs., Art. No. 871505) or ZVK 500 F/Set. (set of 5 pcs., Art. No. 871507)
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