User Manual
ENFORCER VPD Combiners 
10  SECO-LARM U.S.A., Inc. 
Wiring the Passive Endpoint VPD Combiners 
(EB-P304-01EQ, EB-P316-60EQ): 
1.  Connect cameras to VPD baluns (such as the EB-P101-20VQ) and run them via CAT5e/6 to 
the “Camera” ports on the VPD Combiner. 
2.  Run 12 or 24 VDC power to the “Power In” press-fit terminals on the VPD Combiner, depending 
on each camera’s power requirements. For each camera port connected to the VPD balun, the 
corresponding power input must be connected to power. 
NOTE: Observe polarity when connecting power. 
3.  Run coaxial cables from the BNC ports on the VPD Combiner to the BNC ports on the DVR. 
4.  Run a CAT5e/6 cable from the “Data Out” port on the VPD Combiner to the DVR or PTZ 
Controller. 
Sample Installation: 
NOTE:  EB-P304-01EQ shown. EB-P316-60EQ has similar connections, but has 16 channels. 
Power for 
Camera 1 
Power for 
Camera 2 
Power for 
Camera 3 
Power for 
Camera 4 
Video 
Power 
Video 
Video 
Data and 
Power 
Power 
Video 
Power 
Cat5e/6 
Cat5e/6 
Cat5e/6 
Cat5e/6 
ENFORCER Passive 4-Channel 
End-Point VPD Combiner 
ENFORCER 
Passive VPD Balun 
ENFORCER Passive 
Baluns with Power or 
Data Pass-Through 
Cat5e/6 (Data)
Video 
ENFORCER 
H.264 Network DVR 
Monitor 
Coax (Video)
Can Use Any 
External Low Voltage 
Power Supply 










