Chapter 1: Product Overview 1-33
POS Connector Board
The
POS
Connector
Board
is
a
small
daughter
board
that
mounts
directly
on
the
Cash
Drawer
and
Parallel
Port
header.
Connectors
on
the
edge
of
this
board
form
a
second
connector
row
above
the
Processor
Board
connectors.
Connectors
are
available
for
two
cash
drawers,
a
customer
display
and
a
microphone.
Power
for
the
cash
drawers
(24
V)
and
VFD
customer
display
(5
V
and
12
V)
is
supplied
by
the
Enhanced
Power
Supply
through
the
parallel
connector.
Motion Sensor
The
terminal
hardware
can
detect
movement
near
the
terminal
and
enables
software
to
prompt
system
operation
from
a
low
‐
power
state.
Application
software
may
also
be
able
to
make
use
of
motion
detection
when
in
the
ON
state
if
it
is
enabled
by
lower
‐
level
software.
18287
NCR
Motion Sensor
Power/Status LED
Motion
is
detected
as
a
change
in
ambient
light
level
that
is
greater
than
a
software
‐
controlled
threshold.
Содержание 7454
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