Neutrik NPPA-TT-S PATCH PANEL “Easy Patch” User Manual
Page 7

Page 7 of 13
NPPA-TT-S Instruction Manual
4. Grounding variations
 
The flexible grounding system provides the following versions: 
 
Individual: 
Each channel is individually grounded by its corresponding cable shield 
(default configuration). 
Group:
Selected channel grounds are connected via the ground bus on the 
PCB using solder bridges and track cuts to form a group that is 
connected to one common cable shield. 
Central:
All channel grounds (individual top and bottom row) are connected via 
the ground bus on the PCB using solder bridges and wired with only 
one cable shield. 
Chassis-Common:
The same as central grounding but with the addition of the common 
ground bus (top and / or bottom rows) connected to the patch panel 
chassis by means of jumpers. 
