Samsung SSA-R1000 Manual De Consulta Rápida página 9

QUICK GUIDE
If installing more than one reader side by side or front and back
If you install more than one reader side by side or front
and back, the read range may be reduced. In this case,
Minimum
20cm if you present a card to one reader, the other reader
may recognize the same card, meaning both readers
#Reader 1 read the same card simultaneously.
To avoid this problem, keep at least 20 cm of space
between the two readers.
Minimum
20cm
#Reader 2
#Reader 1
#Reader 2
BACK TO BACK
<Front and Back>
INSTALLATION
SIDE BY SIDE
<Side by Side>
INSTALLATION
9
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