Operation Manual

- Do not insert multiple devices into a single power socket. Otherwise, it may cause a power overload.
- For a stable power supply, this product provides two separate adapters and two corresponding AC cords by
factory default. Make sure all cables are connected properly.
- Make sure the power connector and the cable are connected tightly and are not loose.
Power connection for GRI-K1104A and GRI-K2208A:
Two adaptors are provided: one for NVR operation (DC 12V), and the other for PoE (Power Over Ethernet, 48V).
NVR power connection :
Plug the provided DC 12V adapter in the rear power port of the NVR.
PoE Switching hub power connection :
Plug the provided DC 48V adapter in the rear power port of the NVR. When done, attach the adaptor cable clip to
the rear panel and insert the cable.
Power connection for GRI-K4416A:
Apply power to the NVR main unit, and connect the provided DC 48V power supply adaptor to the External PoE Hub
(Power Over Ethernet
, for 16-channel models).
NVR power
connection:
Connect the provided power cord to the power inlet.
External PoE Hub p
ower connection:
Plug the
provided DC 48V adaptor in the rear power port of the Hub.
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