14
V
ision
R
ecorder
C
HAPTER
4 C
ONFIGURATION
T
his
chapter
explains
how
to
configure
the
AT-VLT. T
o
configure
AT-VLT
parameters
,
you
must
enter
a
password
. T
he
default
password
is
. F
or
instructions
on
changing
your
password
,
refer
to
C
hanging
the
P
assword
on
page
20.
T
o
change
the
AT-VLT
configuration
:
1. P
ress
or
until
A
d
J
appears
in
the
display
area
.
2. P
ress
.
PASS
appears
in
the
display
area
.
3. E
nter
your
password
.
AL
r
appears
in
the
display
area
.
AL
r
allows
you
to
change
the
alarm
settings
.
4. T
he
AT-VLT
has
nine
root
menu
items
. T
o
scroll
through
the
root
menu
items
,
press
. T
o
scroll
through
the
root
menu
items
in
reverse
order
,
press
. T
he
following
are
the
root
menu
items
:
Ñ
AL
r
–
A
larm
configuration
Ñ
P
rn
–
P
rinting
configuration
Ñ
SCAL
–
T
emperature
units
and
date
format
configuration
Ñ
CL
o
C
–
D
ate
and
time
configuration
Ñ
C
h
PA
–
C
hange
password
Ñ
SI
dn
–
ID
number
configuration
Ñ
CAL
b
–
T
emperature
calibration
Ñ
L
o
9
r
–
E
rasing
the
logging
measurements
from
the
memory
Ñ
SAP
r
–
S
ampling
rate
configuration
N
ote
:
F
or
a
full
diagram
of
the
AT-VLT
menu
tree
,
refer
to
A
ppendix
D,
M
enu
S
tructure
on
page
28. F
or
a
list
of
the
default
factory
settings
,
refer
to
A
ppendix
A,
F
actory
D
efault
S
ettings
on
page
24.
5. W
hen
you
reach
the
root
menu
item
that
you
want
,
press
. T
he
first
sub
-
menu
item
appears
.
6. W
hen
you
have
finished
configuring
an
item
,
you
must
press
to
save
the
configuration
changes
.
