Spaun SBK 5503 NFI 842488 사용자 설명서

•  The new SAT IF amplifiers assure high output levels.
 

Depending on the unit the max. output level according 

 

to EN 60728-3 differs between 102 and 108 dBμV.

•  Synchronous Level Adjuster for Low- and High Band
 (0...-12dB) 
•  This multiswitch series has an integrated standby
 

functionality. If all connected receivers are switched 

off, the LNB supply voltage and the U

B

 of the 

 

SAT IF amplifiers will also be switched off

•  The SAT IF amplifiers have a slope correction of 6dB
•  LNB supply voltage selectable for Quattro or

QUAD LNB

•  Based on a new terrestrial concept the Premium Class
 

multiswitches are coming with a passive return path for 

 

interactive applications (Triple Play)  

•  Active CATV compatible forward path including InGaP
 

Push-Pull output stage

•  By using sharp cut-off input filter a perfect selection
 

performance will be reached: 

 

Terrestrial

/SAT > 40 dB and SAT/

Terrestrial

 > 45 dB

•  The high Receiver/Receiver Isolation will be reached
 

by using the latest directional coupler technology

 

 > 36dB/VHF and > 32 dB/UHF

•  Level Adjuster (0...-12dB) for the terrestrial forward path

•  Standby function
•  Ground clamp

SMS 5603 NF, SMS 5803 NF, SMS 51203 NF, SMS 51603 NF, SMS 52403 NF

12 V

22 kHz

18 V

LNB supply voltage  
selectable for Quattro- or 
QUAD-LNB

-12 dB

0 dB

This adjuster allows the
reduction of the terrestrial signal

-12 dB

Synchronous Level Adjuster for
Low- and High Band

0 dB