Technical Documentation > NA-ER > Configuration > NA-ER Registry description > [HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms]

This key is used to configure the parameters for the alarms that NA-ER can emit.

In the case where a relay card is present in the machine, an alarm signal can be sent in case of accidental closure of NA-ER.

This feature is only available if the Sentinel is active.

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms]
"Blank duration Sec"="15"	Set the minimum duration of a blank, in seconds, to trigger an alarm.
CPU % threshold = 75
CPU % Update mn = 5
CPU duration sec threshold = 5
"GPI Address"="0x000"	Used to enter the address of the GPI card (0x000 = no card present).
"Level for blank detection dB"="-30"	Set the audio level below which it is considered to be a blanck.
"Levels Status Update Mn"="1"	Interval in minutes between 2 audio level alarms (white or clipping).
"Win Messaging Receiver"=""	Send system notification messages to a machine.

Cette clé contient plusieurs sous clés en fonction du type d'alarme :

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms\AutoRestart on Blank]

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms\Idle Recording]

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms\Pilot Failure/Detached]

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms\Playing Blank]

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms\Playing Empty Zone]

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms\Playlist Failure]

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms\Playlist Item Error]

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms\Playlist Item Skipped]

[HKEY_LOCAL_MACHINE\SOFTWAREWOW6432Node\NETIA\NA-ER 4\Alarms\Playlist Self Stopped]

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NETIA\NA-ER 4\Alarms\Recording Blank]

Each subkey contains the following values, allowing you to independently configure the actions to perform for each type of alarm:

"Event Log"="Yes"	Sets whether the alarm is logged in the Event Manager.
"GPI Channel N°"="-1"	Sets the GPI output number to be activated during an alarm. Allows you to enter the address of the GPI card (-1 = no GPI action).
"GPI Channel Normal State"="Off"	Sets the GPI action to Perform, depending on the normal state of the GPI: Off: The output will be activated during an alarm. Off: The output will be disabled during an alarm. Toggle: 50ms pulse
"NDA Messaging"="No"	Defines whether the alarm is to be sent to the NDA Messaging service (as well as the Logger).
"Win Messaging"="No"	Defines whether the alarm is to be sent to the Windows System Notices service.