Chapter 13: Alarm and event setup
TruVision DVR 15HD User Manual 101
• HDD Error: Errors occurred while files were being written to the HDD, there is no
HDD installed, or the HDD had failed to initialize.
• Network Disconnected: Disconnected network cable.
• Duplicate IP Address Found: There is an IP address conflict with another system
on the network.
• Illegal Login: Wrong user ID or password used.
• Input/Output Video Standard Mismatch: I/O video standards do not match.
• Input/Recording Resolution Mismatch: The input and recording resolutions do not
match.
• Video Loss: The video image is lost. Video may be lost if the camera develops a
fault, is disconnected, or is damaged.
• Alarm Input Triggered: An alarm triggered by an external alarm device (for
example, PIR detector, dry contacts…)
• Camera Tamper Detected: The camera view has changed. For example, someone
has deliberately blocked the camera view by spraying paint on the lens or by moving
the camera
• Motion Detected: Motion is detected.
• Abnormal Record: HDD cannot record any more files. This could be due to the
overwrite option being disabled so recorded files are locked and cannot be deleted.
• IP Camera Conflicted: Conflict in IP address setting.
• Resolution or Bitrate of Substream Not Supported
• Cross Line Detected: People, vehicles and objects have been detected crossing a
pre-defined line or an area on screen.
• Perimeter Intrusion Detected: Someone has been detected entering a pre-defined
area in the surveillance scene.
• Audio Input Exception: A camera has detected sounds that are above a selected
threshold.
• Sudden Change of Sound Intensity: A camera has detected a sudden change in
the sound intensity.
• Face Detected: A camera has detected that a human face is moving towards it.
• Defocus Detected: There is image blur caused by defocusing the lens.
• Sudden Scene Change: A camera has detected a change in the scene caused by
an intentional rotation of the camera.
• Enter Region Detected: A camera has detected that an object, such a vehicle,
people or other objects, has entered a designated region.
• Exit Region Detected: A camera has detected that an object, such a vehicle,
people or other objects, has exited a designated region.
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