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AXIS Q7424–R Mk II Video Encoder
Events
For more information, see the online help .
Triggers
Available action rule triggers and conditions include:
• Applications – Use installed applications to trigger the rule. See Applications on page 34.
• Detectors
- Audio Detection – Trigger the rule when audio is detected. See Audio Detection onpage 33.
- Live Stream Accessed – Trigger the rule when any stream is accessed and during edge storage playback.
This can for example be used to send notications.
- Motion Detection – Trigger the rule when motion is detected. See Motion Detection onpage 31.
- Tampering – Trigger the rule when tampering is detected. See Camera Tamperingon page 31.
• Hardware
- Video Signal – Trigger the rule if video signal is lost.
- Network – Trigger the rule if network connection is lost or restored. This can for example be used to start
recording to the SD card.
• Input Signal
- Digital Input Port – Trigger the rule when an I/O port receives a signal from a connected device. See I/O
Ports on page 53.
- Manual Trigger – Trigger the rule using the Manual Trigger button in the Live View page. See Controls on
the Live ViewPage on page11. This can for example be used to validate actions during product installation
and conguration.
- Virtual Inputs – can be used by a VMS (Video Management System) to trigger actions. Virtual inputs can, for
example, be connected to buttons in the VMS user interface.
• PTZ
- Moving – Trigger the rule when the camera view moves due to a PTZ operation. This can for example be used
as an additional condition to prevent an action rule triggered by motion detection to record video while the
camera view moves due to a PTZ operation.
- Preset Reached – Trigger the rule when the camera stops at a preset position. This can be for example be used
with the Send Images action to upload images from the preset position.
• Storage
- Available – Trigger the rule when the storage device is unmounted or removed. This can for example be used to
send maintenance notications.
- Disruption – Trigger the rule if storage problems are detected, for example if the storage device is unavailable,
removed, full, locked or if other read or write problems occur. This can for example be used to send maintenance
notications.
- Full – Trigger the rule when the storage device is full. Under normal operation, the oldest recordings will be
overwritten to prevent the storage device from becoming full.
- Locked – Trigger the rule if the storage device is locked (write protected).
• System
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