User Manual
pedestrian presents his/her
3rd party phone, biometric, and
OMD22
enters Card Verification mode
only
when
a
card
at the card reading area.
Option available for
other types of readers and credentials.
Note:
For Inbound direction, before the
swing-barrier
will open, there must be
no metal items with sizes over the pre-set value detected by
the
Walk
-
Through Metal Detector.
2.2 WALK-THROUGH METAL DETECTION
When a card has been verified and the
pedestrian has entered the turnstile
lane,
the
Walk-Through Metal Detector will sense whether there are metal objects
whose
size exceeds the pre-set limit.
If no metal is detected, the swing-barriers
will open for the pedestrian to pass through.
Conversely, i
f
pedestrians
are
detected carrying metal objects
whose size exceeds the pre-set value,
OMD22
will immediately trigger the alarm, the Alarm Zone
LEDs will turn red, and the
swing-barriers
will remain closed.
Swing-barriers opened
Swing-barriers closed
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