FI-321 user manuals
28
8.
PIR
poor
perfomance,
how
to
improve
the
quality?
‐
Need
direct
induction
sensors,
it
does
not
apply
to
the
room
for
multiple
obstacles,
or
glass
window
barrier
items.
‐
High
temperature
sensing
performance
than
the
low
temperature
slightly
lower,
this
is
the
normal,
non
‐
sensor
damage.
‐
Only
for
indoor
enclosed
space,
and
installation
location
should
avoid
the
glass
doors
and
windows,
direct
sunlight,
car
headlights,
alien
infrared
interference.
‐
Should
be
avoided
in
the
air
conditioning
vent
and
vents
or
air
purifiers,
humidifiers
similar
equipment,
etc.
‐
Susceptible
to
RF
radiation
interference,
away
from
the
place
of
the
wireless
device
equipped
with
a
high
‐
power.
‐
This
sensor
main
detects
the
lateral
movement
,
the
longitudinal
movement
detecting
capacity
is
relatively
poor.
‐
PIR
White
has
a
strong
inhibitory
function,
but
not
100%
inhibition,
should
avoid
installing
at
the
glare
interference.
‐
The
temperature
of
the
object,
such
as
the
people,
cats,
dogs,
etc.
have
detected
motion,
so
the
mounting
height
will
affect
the
sensitivity
of
the
detector
and
the
effect
of
anti
‐
small
animals.
‐
To
prevent
malfunction
,
the
Camera
setting
conditions
at
room
temperature
25
°
C,
general
adult
height
of
objects
can
be
detected
at
a
distance
of
2.5M
less
than
smaller
displacement
action,
2.5M
~
5M
need
a
larger
displacement
to
judge
as
movement.
‐
Installed
at
the
base
should
be
solid,
not
moving
or
vibration.
9.
Troubleshooting,
LED
status
indication:
Indicator
Indicator
state
statements
POWER
(POWER
indicator)
Red
light
Long
bright
Power
supply
is
normal
Green
light
scintillation
Equipment
can
normal
access
Internet,
users
now
can
through
the
PC
or
mobile
phone
normal
access
STATE1
(Wireless
network
instruction)
Green
light
Long
bright
Gateway
communication
have
normal,
but
can't
normal
access
Internet,
such
as
dialing
failure
