User Guide – B-Series Rev-B AiO Touchcomputer
SW602032 Rev C, Page
32
of
47
Fingerprint
Reader
(FPR)
You
can
add
a
fingerprint
reader
to
the
B
‐
Series
touchcomputer
to
any
of
the
three
mounting
locations
located
on
the
display
head
top,
left,
and
right.
Software
application
and
drivers
can
be
found
in
the
following
directory
or
on
www.elotouch.com
C:\EloTouchSolutions\Peripherals
The
fingerprint
reader
is
powered
by
the
USB
bus.
The
reader
optically
scans
the
fingerprint
when
the
user
touches
the
glowing
window.
Optical
technology
gives
the
highest
quality
fingerprint
scans
and
reliability.
Fingerprint
reader
specifications
are
shown
in
the
table
below.
Feature
Specification
Fingerprint
reader
DigitalPersona
U.are.U
4000B
Power
supply
5.0VDC
+/
‐
0.25V
Current
draw
–
scanning
mode
190
mA
(typical)
Current
draw
–
idle
mode
140
mA
(typical)
Current
draw
–
suspend
mode
1.5
mA
(typical)
Image
resolution
512
dpi
Image
color
8
‐
bit
gray
level
Scan
capture
size
14.6mm
(nominal
width)
x
18.1mm
(nominal
length)
Image
capture
speed
100
ms
USB
type
1.0,
1.1,
or
2.0
Operating
temperature
0
to
40°C
Electrostatic
discharge
(ESD)
Up
to
15kV
mounted
in
case
Part
number
E375206
Testing
the
FPR
1.
Double
‐
click
the
Fingerprint
Reader
Test
icon
to
start
the
test
application.
2.
Place
your
finger
on
the
fingerprint
reader
sensor
and
verify
that
the
image
of
your
fingerprint
is
displayed
on
the
application
window.
