Dahua XVR5104C - 3.7 Alarm Input and Output Connection

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Figure 2- 93
2.3.3 Compact 1U Series
Please refer to Figure 2- 79 for connection sample.
The following figure is based on the HCVR2116HS-S3/HCVR4116HS-S3/5116HS-S3
/XVR2116HS/XVR4116HS/5116HS series product.
Figure 2- 94