Long Range Active Markers

From the left: IR/Sync in, Sync out, Battery / DC In and On/Off switch.

The Long Range Actice Marker is a device that drives active markers for use in long range applications. It is typically used in marine applications but is useful for any long range situation. The driver unit drives up to four active markers and is splash proof (IP65).

The unit is triggered by an IR detector or another driver unit (or possibly any other sync source). It can be powered either from a recharchable Li-lon battery or any 12VDC source.

Together with our motion capture system it’s possible to track vessels over 100 meters away at frequencies up to 200 fps.

Closeup of the marker on its cord.