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1. Go to the Search by alarms tab.
2. Repeat steps 2-12 of the Create the search query by recognized vehicles section for the interface elements of the Search by alarms tab.

3. From the Permitted speed list, select the required speed filter, permitted on the controlled road area and then enter the threshold speed values in km/h. The following filters of the permitted speed are available:
   

   • <not important>—events, registered on the road area with any permitted speed will be returned;

   • more—events, registered on the road area with any permitted speed, exceeding the entered threshold value will be returned;

   • less—events, registered on the road area with any permitted speed, not exceeding the entered threshold value will be returned;

   • interval—events, registered on the road area with the permitted speed, that belong to the entered threshold value interval will be returned.

4. From the Alarm handling delay, s list, select the required filter according to the alarm handling delay and then in the fields, enter the threshold values of delay time in seconds. The following filters of alarm handling delay are available:
   

   • <not important>—alarm events, accepted in any time after being registered or unaccepted at all, will be returned;

   • more—alarm events, accepted with a delay, exceeding the entered threshold value, will be returned;

   • less—alarm events, accepted with a delay, not exceeding the entered threshold value, will be returned;

   • interval—alarm events, accepted with a delay, belonging to the entered threshold value interval, will be returned.

5. From the Alarm processed list, select the required alarm processing filter. The following alarm processing filters are available: 
   
   
   • <no matter>—both processed and unprocessed alarm events will be returned;
   • alarm is not processed—only unprocessed alarm events will be returned;
   • alarm processed—only processed alarm events will be returned.

6. In the Alarm accepted by group, set the checkboxes for the operators who received the alarm events to display these events in the search query.
   

   Info
   title Note
   This parameter is available if the <not important> or alarm processed value is selected in the Alarm processed list (see above).

7. In the Alarm type group, set the checkboxes for the alarms, which must be returned in the results of a search query:
   

   • Alarm is set by operator—manually initiated alarm events will be returned;
   • Entered the oncoming lane—events, for which entering the oncoming lane has been registered, will be returned;
   • Marking rules violation—events, for which the violation of marking rules has been registered, will be returned;
   • Parking rules violation—events, for which the violation of parking rules has been registered, will be returned;
   • Plate number is found in the DB—events of the vehicles, which license plates have been found in the external database, will be returned;
   • Red light violation—events, for which running a red light has been registered, will be returned;
   • Red light violation at intersection—events, for which running a red light at intersection has been registered, will be returned;
   • Run over stop line—events, for which stopping over the stop line has been registered, will be returned;
   • Speeding—events, for which speeding has been registered, will be returned;

   • Stop over crosswalk line—events, for which stopping over the crosswalk line at the stoplight has been registered, will be returned.

8. In the Comment from external DB group:
   
   
   1. From the Search operation list (1), select the logical construct which is used to combine several elements of the key phrase, that correspond to the comments to the events you are searching for in external databases:
      • AND—to search for comments that contain all elements of the key phrase;
      • OR—to search for comments that contain at least one element of the key phrase.
   2. In the field (2), enter a key phrase consisting of one or more elements, separated by commas, that correspond to the comments to the alarm events you are searching for in external databases that are specified in the the External DB group (see Creating Create the Active active tracking database).

9. From the Speeding list, select the required speeding filter and then enter the threshold values of speeding in km/h. The following filters of the speeding are available:
   

   • <not important>—events of the vehicle, moving with any speeding or with the absence of it, will be returned;

   • more—events of the vehicle, moving with speeding, exceeding the entered threshold value, will be returned;

   • less—events of the vehicle, moving with speeding, less than the entered threshold value, will be returned;

   • interval—events of the vehicle, moving with speeding, in the entered range of threshold values, will be returned.

     Info
     title Note
     This parameter is available if the Speeding checkbox is set in the Alarm type group. The value of speeding is calculated as a difference between the fixed vehicle speed and the speed, permitted on the controlled area of the road.

10. From the Red light shows at, s list, select the required filter for the red light start and then in the fields, enter the threshold values in seconds. The following filters of the running a red light are available:
    

    • <not important>—events of the vehicles, which violated a red light, will be returned;

    • more—events of the vehicles, which violated a red light after the entered threshold value of the red light start, will be returned;

    • less—events of the vehicles, which violated a red light before the entered threshold value of the red light start, will be returned;

    • interval—events of the vehicles, which violated a red light within the entered range of threshold values of the red light start, will be returned.

      Info
      title Note
      This parameter is available if the Red light violation checkbox is set in the Alarm typegroup.

11.  In the Alarm initiated by field, select the required operators who initiated alarm events. The corresponding alarm events will be displayed in the search results.
    

    Info
    title Note
    This parameter is available if the Alarm is set by operator checkbox is set in the Alarm typegroup.

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