Black Box KV1308C Prospecto

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Copyright 2004, Black Box Corporation.  All rights reserved. 
 
 
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BLACK BOX and the 
  logo are registered trademarks, and ServSwitch and Affinity ServSwitch are trademarks, of Black Box Corporation 
Expansion Module for 
ServSwitch™ Affinity 
 
 
Install an Expansion module for the ServSwitch™ Affinity (Product code KV13XA) in your switch unit to prepare that 
Switch to be interconnected (daisychained) with other ServSwitch™ Affinity units in your system.  The RJ45 
expansion module can also be used to replace existing HD15 expansion cards. Each Module has a DATA IN and 
DATA OUT connector, eight BUS IN connectors, and eight BUS OUT connectors as shown in the illustration above.  
The eight connectors on the right are BUS 1-8 OUT, the center eight connectors are BUS 1-8 IN, and the left two 
connectors are DATA IN and DATA out.  These are used to communicate information between interconnected 
switches.  BUS 1-8 OUT transmit and BUS 1-8 IN receive the video signals to and from other interconnected 
switches. 
 
Before you install expansion modules in a daisychained ServSwitch Affinity system, you might need to set the SW1 
switch, depending on which unit is being set-up.  In a “BUS” topology consisting of four ServSwitch Affinity units, set 
Unit #3, and #2 SW1 switch off.  Unit #1 and Unit #4 would have the SW1 switch on.   
 
                                                                                                                                                                                                                                                     SW1 
                        
BUS      BUS      BUS     BUS      BUS     BUS      BUS      BUS              BUS      BUS      BUS      BUS       BUS      BUS      BUS      BUS             DATA  DATA  
                           8 OUT  7 OUT  6 OUT  5 OUT   4 OUT  3 OUT   2 OUT  1 OUT              8 IN       7 IN       6 IN       5 IN       4 IN       3 IN      2 IN       1 IN               OUT       IN 
 
 
The 8-Port Expansion Card for the 8-User and 16-User ServSwitch Affinity models have two jumpers labeled JP1 
and JP2 that control the numbering of an Affinity chassis’ user ports.  If the card is going into an 8-user Affinity 
chassis, follow the directions printed on the card’s circuit board for the “lower” card, even though there is only one 
card and its slot is at the top of the chassis: 
 
                                           May 2004 
 
KV1308C