2 ai function, Alarm, Exception – Dahua Technology DH-IPC-EBW81242N-AS-S2 12MP Outdoor Network Panoramic Fisheye Camera with Night Vision User Manual
Page 13: Video detection, Audio detection, Record, Account, Face detection

Operation Manual
2
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Record abnormality of monitoring image for subsequent view and processing.
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Configure coding parameters, and adjust live view image.
Alarm
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Set alarm prompt mode and tone according to alarm type.
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View alarm prompt message.
Exception
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SD card error, network disconnection, illegal access, voltage detection and security exception.
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When SD card error or illegal access is triggered, the system links alarm output and sending
email.
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When network disconnection alarm is triggered, the system links recording and alarm output.
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When the input voltage is more or less than the rated voltage, the alarm is triggered and the
system links sending email.
Video Detection
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Motion detection, video tampering detection and scene changing detection.
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When an alarm is triggered, the system performs linkages such as recording, alarm output,
sending email, PTZ operation, and snapshot.
Audio Detection
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Audio input abnormal detection and intensity change detection.
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When an alarm is triggered, the system performs linkages such as recording, alarm output,
sending email, PTZ operation, and snapshot.
Record
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Auto record as schedule.
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Play back recorded video and picture as needed.
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Download recorded video and picture.
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Alarm linked recording.
Account
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Add, edit and delete user group, and manage user authorities according to user group.
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Add, edit and delete user, and configure user authorities.
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Change user password.
1.3.2 AI Function
IVS
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Tripwire, intrusion, abandoned object, moving object, fast moving, parking detection, people
gathering, and loitering detection.
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When an alarm is triggered, the system performs linkages such as recording, alarm output,
sending email, and snapshot.
Face Detection