User Manual
ENFORCER VPD Combiners 
6  SECO-LARM U.S.A., Inc. 
Installation: 
1.  Location: Install the unit in a ventilated, dry location where it will not be disturbed by other 
activities. A data center room is ideal.  
NOTE: For indoor use only. Make sure there is a cool air flow around the unit to prevent it from 
overheating. 
a.  Install the Passive Midpoint VPD Combiners near the power supply at a point between 
the cameras and DVR. 
b.  Install the Active Midpoint VPD Combiners at a point between the cameras and DVR. A 
power supply is already included in these models. 
c.  Install the Passive Endpoint VPD Combiners near the power supply and DVR – ideally in 
the same room. 
d.  Install the Active Endpoint VPD Combiners near the DVR – ideally in the same room. A 
power supply is already included in these models. 
2.  Mounting: 
a.  Wall-mounting – attach the two included mounting brackets to the sides of the VPD 
Combiner (see fig. 1). Then attach to a wall with the four included screws and, if needed, 
optional screw anchors. 
b.  Rack-mounting – attach the two included mounting brackets to the front or back of the VPD 
Combiner (see fig. 2). Then attach to a standard 19” rack with the four included screws. 
NOTE: Rack-mounting is available for 16-channel models only. 
Fig. 2 (Rack-Mounting) 
Fig. 1 (Wall/Desk-Mounting) 










