CAMERA
ELI
‐
EVC
/
ELI
‐
EEVC
USER
MANUAL
eLineTechnology.com
Page
|
6
2.
Use
the
mounting
base
as
a
guide
to
mark
the
locations
for
screw
and
cable
management
holes
on
the
mounting
surface.
Drill
a
starter
hole
at
each
marked
location.
Drill
a
cable
management
hole
in
the
center
at
least
14mm
in
diameter
to
permit
the
camera’s
cable
to
be
inserted
through
the
mounting
surface.
If
necessary,
insert
drywall
anchors
into
the
screw
holes.
3.
Place
the
mounting
base
into
location.
Insert
a
screw
through
each
of
the
screw
holes
in
the
base
and
into
the
mounting
surface
and
then
tighten
each
screw
until
the
base
is
secure.
4.
Feed
the
camera’s
cable
through
the
access
hole;
position
the
dome
onto
the
mounted
base,
and
twist
the
mounting
ring
clockwise
to
secure
loosely.
This
will
allow
you
to
adjust
the
position
of
the
hood
and
the
camera.
After
the
camera
has
been
adjusted,
tighten
the
mounting
ring
securely.
Caution:
Once
power
is
supplied,
do
not
remove
the
camera
from
the
mounting
base
due
to
risk
of
electrical
shock.
Connections
1.
Use
a
BNC
connector
to
connect
the
camera’s
VIDEO
OUT
to
the
monitor’s
(or
DVRs)
VIDEO
IN.
Use
the
following
recommendations
for
cable
types
and
distances:
Maximum
Cable
Length
Type
of
Coaxial
Cable
RG
‐
59/U
RG
‐
6/U
RG
‐
11/U
RG
‐
15/U
Recommended
Max
Cable
Length
250
M
825
ft
500
M
1650
ft
600
M
1980
ft
800
M
2640
ft
2.
The
power
is
DC
12V
(+/
‐
10%)
/
350mA.
Use
the
following
recommendations
for
cable
types
and
distances:
12V
DC
Recommended
Wire
Size
and
Resistance
(68°F)
Copper
Wire
Size
(AWG)
#24
(0.22
mm
2
)
#22
(0.33
mm
2
)
#20
(0.52
mm
2
)
#18
(0.83
mm
2
)
Resistance
(
Ω
/m)
0.078
0.050
0.03
0.018
Resistance
(
Ω
/ft)
0.024
0.015
0.009
0.005
Use
the
formula
below
to
calculate
the
power
cord
and
power
supply.
“L”,
“R”,
“VA”,
“I”
shall
satisfy
the
inequality
below:
10.8
V
DC
≤
VA
‐
2
(R
x
I
x
L)
≤
16
V
DC
L
=
Cord
length
(m
or
ft)
R
=
Resistance
of
copper
wire
(
Ω
/m
or
Ω
/ft}
VA
=
DC
output
voltage
of
power
supply
unit
I
=
DC
current
consumption
(A).
3.
Connect
power
supply
to
the
camera’s
POWER
IN
terminal.
