Installation and Connection
Preparations (VN-H657U)
0
Be sure to put on protective glasses to protect your
eyes from falling objects when mounting the
camera.
0
The fall prevention wire (for ceiling) is not
supplied. Please purchase the fall prevention
wire separately beforehand.
1
Make holes on the ceiling (use the
provided template) and pull out the
cables from the holes.
0
Use the provided template to make a hole
(Φ80 mm) for the connection cables to
thread behind the ceiling.
0
If necessary, also open a screw hole to mount
the ceiling mount section to the ceiling. In this
case, align the “
D
FRONT mark” of the template
in the direction where the camera faces front
and open the screw hole.
0
Pull out the fall prevention wire (for ceiling),
power cable, LAN cable, alarm signal cable,
etc. that were mounted to the ceiling slab
from the ceiling.
.
Power cable
LAN cable
Alarm signal
cable
Fall-prevention
Wire
(for ceiling)
Φ80
Note :
0
Mount the fall-prevention wire (for ceiling) to a
location that has sufficient strength.
2
Remove the ceiling mount section
from the camera unit.
0
The ceiling mount section is attached to the
camera unit during packaging of the product.
Before installing the camera, remove the
ceiling mount section from the camera unit.
.
A
Table etc
Camera
Ceiling mount
Camera fixing
lock knob
(x2)
A
Release the locks by sliding them in the
direction indicated by the arrows
B
Push the lock knobs inward from both the left
and right directions as indicated by the two
arrows.
(If the camera fixing lock knob is too stiff, push
the knob hard while pressing the edge of the
camera unit (A in the diagram) against the table
you are using.)
C
Lift the camera unit upward to detach.
3
Remove the terminal cover.
0
Loosen the two screws on the ceiling mount
section and remove the terminal cover.
.
Terminal cover
4
Mount the fall prevention wire (for
ceiling; to connect the ceiling mount
section to the ceiling).
.
Φ4 to 5.5 mm
Φ9 mm and below
6 mm
6 mm and below
Fall-prevention Wire
(for ceiling)
Fall-prevention
Wire (for ceiling)
Note :
0
Take note of the length, strength, pull and
material (insulation) of the fall prevention wire
(for ceiling) and use one with a wire strength of
more than 20 k
g
.
0
The inner diameter of the ring section of the fall
prevention wire mounted on the camera should
be Φ4 mm and above and Φ5.5 mm and below,
and the outer diameter should be Φ9 mm and
below.
0
The thickness of the screw head and the wire
(including the washer) should be 6 mm and
below. If it is more than 6 mm, the screw will
touch the ceiling and the camera cannot be
installed horizontally.
0
Use M4 fixing screws.
22
Installation and Connection Preparations (VN-H657U)
Moun
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