Introduction

The Motion detector model is designed to detect the movement of people, vehicles, or objects in the surveillance area.

Motion detector analytics run on the server CPU via the evi-analyzer module.

Camera location

The camera must be located in the same room as the relay it will control, otherwise the relay will not work on recognition/detection.

In the camera edit, switch to the Video analytics section.

Click the Edit button next to the Motion detector model.

Eltex Documentation EN > Motion detector model > image-2025-11-6_14-28-2.png

Select the desired camera from the list.

Eltex Documentation EN > Motion detector model > image-2025-11-6_14-28-24.png

Eltex Documentation EN > Motion detector model > image-2025-11-6_14-30-4.png

Object size in frame, % — ratio of the frame height to the object height. It can be set by manually entering a value between 0.1 and 1 in the field or by interactively selecting the size on the image;
Record before and after movement — maximum possible number of simultaneously recognized objects in a frame;
Size of selection field — size of the detection area cell.

Detection zones — the areas in which recognition occurs.

Move the switch to the active position, click the Add action button.

Eltex Documentation EN > Motion detector model > image-2025-11-6_14-31-26.png

Then select the type of action — Record to archive, set the desired delay for turning off the recording after movement.