Axis Q1961-TE, User Manual

Page: 32 / 54

AXIS Q1961-TE Thermal Camera
The device interface
Keep alive interval : The keep alive interval enables the client to detect when the server is no longer available without having
to wait for the long TCP/IP timeout.
Timeout : The time interval in seconds to allow a connect to complete. Default value: 60
Device topic prefix : Used in the default values for the topic in the connect message and LWT message on the MQTT client tab,
and in the publication conditions on the MQTT publication tab.
Reconnect automatically : Specifies whether the client should reconnect automatically after a disconnect.
Connect message
Specifies if a message should be sent out when a connection is established.
Send message : Turn on to send messages.
Use default : Turn off to enter your own default message.
Topic : Enter the topic for the default message.
Payload : Enter the content for the default message.
Retain : Select to keep the state of client on this Topic
QoS : Change the QoS layer for the packet flow.
Last Will and Testament message
The Last Will Testament (LWT) lets a client provide a testament along with its credentials when connecting to the broker. If the
client disconnects ungracefully at some point later (maybe because his power source died), it can let the broker deliver a message
to other clients. This LWT message has the same form as an ordinary message and gets routed via the same mechanics.
Send message : Turn on to send messages.
Use default : Turn off to enter your own default message.
Topic : Enter the topic for the default message.
Payload : Enter the content for the default message.
Retain : Select to keep the state of client on this Topic
QoS : Change the QoS layer for the packet flow.
MQTT publication
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.
32