Dahua AR DH-AR306-E Installation, Quick Start Download Page 3

Remove the micro SD card slot cover, insert the card into the slot, and reinstall 
the cover. 

Installing a micro SD card

Connecting the grounding cable to the router

Correctly connecting the grounding cable is crucial to lightning protection 
and EMI protection. Attach the ring terminal provided with the router to the 
grounding cable. Make sure the grounding cable is reliably grounded.

Connecting the power adapter

Connecting an Ethernet cable

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Before connecting the power adapter, make sure the router is reliably 

   grounded.

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To avoid bodily injury, first connect the power adapter to the router and 

   then to the equipment-room power supply system.

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