Axis D1110 User Manual page 20

AXIS D1110 Video Decoder 4K
The web interface
Use default topic prefix: Select to use the default topic prefix, that is defined in the device topic prefix in the MQTT client tab.
Include topic name: Select to include the topic that describes the condition in the MQTT topic.
Include topic namespaces: Select to include ONVIF topic namespaces in the MQTT topic.
Include serial number: Select to include the device's serial number in the MQTT payload.
Add condition: Click to add a condition.
Retain: Defines which MQTT messages are sent as retained.
• None: Send all messages as non-retained.
• Property: Send only stateful messages as retained.
• All: Send both stateful and stateless messages as retained.
QoS: Select the desired level for the MQTT publication.
MQTT subscriptions
Add subscription: Click to add a new MQTT subscription.
Subscription filter: Enter the MQTT topic that you want to subscribe to.
Use device topic prefix: Add the subscription filter as prefix to the MQTT topic.
Subscription type:
• Stateless: Select to convert MQTT messages into a stateless message.
• Stateful: Select to convert MQTT messages into a condition. The payload is used as the state.
QoS: Select the desired level for the MQTT subscription.
Storage
Onboard storage
Important
Risk of data loss and corrupted recordings. Do not remove the SD card while the device is running. Unmount the SD
card before you remove it.
Unmount: Click to safely remove the SD card.
Write protect: Turn on to stop writing to the SD card and protect recordings from being removed. You can't format a
write-protected SD card.
Autoformat: Turn on to automatically format a newly inserted SD card. It formats the file system into ext4.
Ignore: Turn on to stop storing recordings on the SD card. When you ignore the SD card, the device no longer recognizes that the
card exists. The setting is only available for administrators.
Retention time: Select how long to keep recordings, to limit the amount of old recordings, or to comply with regulations regarding
data storage. If the SD card becomes full, old recordings are removed before the selected time period has passed.
Tools
• Check: Check for errors on the SD card. This only works for the ext4 file system.
• Repair: Repair errors in the ext4 file system. To repair an SD card with the VFAT file system, eject the SD card, insert it
in a computer, and perform a disk repair.
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