INSTRUCTIONS
Point the vertical line on the crosshair to the
symbol representing the victim (6) and move
toward him.
The distance indicator goes down and confirms
that you are getting closer.
The distance to the victim is now 20 m. Two more
victims are shown by two smaller symbols (25 m
and 30 m). The device continues to hone in on the
nearest victim (biggest symbol) 20 m away.
If there are several rescuers, each of the signals
displayed can be honed in on and located at the
same time.
FINE SEARCH
The fine search begins automatical-
ly at a distance of 2.5 m.
During the fine search, determine
the smallest distance.
Move the device forward and back
once and left and right once in a
cross shape.
Do not turn the
S1+
process!
The smallest distance corresponds
to the burial depth.
S1+
during this
EN 49