Spaun SBK 5503 NFI 842488 User Manual

SUS 5581/33 NF LEGACY, SUS 5581/33 NFA LEGACY

The new Premium product SUS 5581/33 NF LEGACY offers
users pure single-cable operation according to EN 50494, with 
an option of 1x8 or 3x3 subscribers. With the 1x8 operating 
mode, the two unused outputs are now also available as pure 
“legacy outputs”. This means that the device can also be used 
as a conventional multiswitch. 

Thanks to the SUS 5581/33 NFA LEGACY design, the device
additionally boasts active SAT trunk lines.
This allows the realisation of cost-effective cascade distribution 
systems that operate without a base amplifier in good reception 
conditions.

•  SCR multiswitch for the distribution of 4
 

SAT IF positions and terrestrial by one output to max. 8 

 

receiver or by 3 outputs to max. 3 receiver

•  Active SAT trunk lines (only SUS 5581/33 NFA LEGACY)
•  In the 1x8 operating mode, the two unused outputs
 

can be used as standard multiswitch outputs

(Legacy mode)

•  The selection of the SAT IF position is affected
 

by the receiver through a specific DiSEqC

TM

 

command according to EN 50494

•  No limitation on transponder reception 
•  LNB-Mode selectable to use a Quattro- or a QUAD-LNB
•  All subscriber outputs are automatic gain controlled
•  Multipurpose LED status notification
•  Delivery including wall power supply SNG 18/1000

•  The terrestrial input is passive
•  The reception of the terrestrial signal is also possible

1 x 8

3 x 3

Output mode switch:

• 1 x 8 (1 output with 8 receiver)
(Legacy Mode for unused outputs)
• 3 x 3 (3 outputs with 3 receiver)

LNB supply voltage  
switch for Quattro- or 
QUAD-LNB

12 V

22 kHz

18 V

12 V

22 kHz

18 V

Always On

Standby

 

when the SAT-receivers are switched off

•  Remote power over terrestrial trunkline possible

1.  The input signals are feeded in one ouput.
 

On this ouput the connection of max. 8 receiver

 

is possible. The two unused outputs can be used

 

as conventional multiswitch outputs

(Legacy Mode).

2.  By switching to the second operation mode, the    
 

input signals will be feeded into 3 outputs. On  

 

 

each output the connection of max. 3 receiver is   

 possible

The device has an internal protection circuit to 
shut down if no DiSEqC command according 
to EN 50494 is sent. The use of special TV 
socket outlets with such a protection circuit is 
not necessary.

(only SUS 5581/33 NFA LEGACY)

Remote voltage 13 V

green

Valid command being executed

green flashing

Short circuit

red

Remote voltage 5 .. 10 V

red flashing

Remote voltage > 15 V

orange

Band

orange flashing