How wire output from NVR (Camera) into the Omnipro II ?


How wire output from NVR into the Omnipro II ?
(attached drawing of correct wiring?)
NVR Hikvision DS-7716NI-SP/16  (NVR)
Program setup
- Default status: Low Level (Greyed out and don't think I option to change this)
- Triggering Status: Pulse (Greyed out and don't think I option to change this)
- Delay: I have options of 5sec, 10sec, 30sec, 1min, 2min, 5min, 10min - (Is this dwell time - time period the system is in a given state?) (The lights that will be triggered by the NVR, I was planning on using OmniPro programing to determine length of time they will be on) 
Output on back of NVR: 1, 1G, 2, 2G, 3, 3G, 4, 4G
Omnipro II
- Take the "1" lead to a open zone "Z+"  ?
- Take the "1G" to the Auxiliary 12 VDC add connect to its "GND"  ?
- Set Zone Type as "Auxiliary" ?
- In Setup item for zone resistors is set to "Yes"  (1000-ohm zone resistors are used on all the zones). So I assume I need to use a zone resistor ?
NVR Omni wiring pic 1.jpg


Here utilizing Optex combo's.  There are PIR, Night/Day and case pairs of zone wires. 
The zone wires are connected to Plus (+) and Minus (-) terminals on the panel.  I also have EOL resistors connected to the terminals on the camera combo and soldered/heat shrinked to the wire.
I used them for outdoor after hour lighting. 
Personally I would connect the 1 and 1G to the Plus (+) and minus (-) zone terminals on the OmniPro panel.  (thinking though the ground is the same on both.
I would strongly recommend an isolation relay. Most likely the HIK is using an open collector on the board and not suited to switch zone voltage


Active Member

Can you either explain or point me in the direction that describes an open collector and isolation relay?