User's Manual

DFD-100 User Manual
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The HPV/fatigue detected function is enabled:
Action
Warning
Sound- Beep
Status LED Power LED
Heartbeat
detect
ed after
device was
switched on.

- -
Heartbeat
detected
correctly
-

(at 2 sec.
interval)
-
Driver is
becoming
fatigue.
———

-
=2 short Beep; ———=3 long Beep;
=Green flash 1; =Red flash 3