Dahua HCVR5104C Series - Page 198

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Figure 2-69
This HCVR5216A-S2 products’ rear panel is shown as below. See Figure 2-70.
Figure 2-70
This HCVR5216AN-S2 products’ rear panel is shown as below. See Figure 2-71.
Figure 2-71
Please refer to the following sheet for detailed information.
SN
Icon
Name
Note
1
Power switch
Power on/off button.
2
1～8(16)
Alarm input
port 1～8(16)
 There are two types; NO (normal open)/NC
(normal close).
 When your alarm input device is using external
power, please make sure the device and the DVR
have the same ground.