Dahua DH-XVR4104C-X - Page 201

Local Configurations 189
Figure 5-161
In the Access Type list, select USB Gateway. Step 2
Click Add. Step 3
The Add interface is displayed. See Figure 5-162.
Figure 5-162
Click Pair. Step 4
The Device starts pairing with the sensor.
After pairing is completed, see Figure 5-163.