Spaun SBK 5503 NFI 842488 User Manual

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

•  Terrestrial amplifier made for CATV
 

using push-pull technology

•  With the integrated variable attenuator active or
 

passive distribution can be selected

•  In active mode too high input levels can be decreased
 

by 0 ... 10 dB

•  Turned to max. attenuation the amplifier is bypassed and
 

turned off. The passive distribution is return path 

compatible (5 ... 862 MHz)

•  NV 5523 NF energy saving switch-mode power supply
•  DC-pass: trunk 0, 2 ... 4 - 1 A each
•  Ground clamp

NV 5523 NF, NVF 5522 SR

NVF  5522 SR /   -8dB
NV  5523 NF / -10dB

-10 dB

passiv

0 dB

With the integrated variable 
attenuator; active or passive dis-
tribution can be selected

Synchronous level adjuster for all
SAT IF amplifiers

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. 

 
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)