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17
Selecting Mounting Method
The procedures differ according to the mounting
method. Check the respective items before
mounting.
Note：
● To mount the camera using an electrical box,
please check with your dealer or nearest JVC
servicing center.
Mounting on a ceiling
T The thickness of the ceiling material should
be between 9.5 mm and 22 mm.
Ⅵ Setup
1.Open a hole in the ceiling (R120 mm,4-3/4
inches)
2.Draw the cables from the ceiling.
Draw the fall-prevention wire, LAN cable, power
cable and alarm cable from the ceiling. These
are mounted beforehand on the ceiling slab.
(The fall-prevention wire is not supplied.)
Note：
● Also pay careful attention to the length,
strength, wiring and material (insulation
quality) of the fall-prevention wire to be used.
● For the fall-prevention wire, the inside
diameter of the ring section to be mounted on
the camera unit should be between R3.1 mm
and R5.5 mm, and the outside diameter
should be below R9 mm.
3.Remove the dome cover
As shown in the picture, hold the dome ring such
that the position alignment mark is between your
thumb and index finger. Turn the dome ring in
the anti-clockwise direction and remove.
Mounting Method
ⅷ Mounting on a ceiling (A Pg. 17)
ⅷ Mounting directly on a ceiling or
alongside a wall (A Pg. 20)
ⅷ Mounting by pulling cables horizontally
(A Pg. 22)
ⅷ Mounting the camera to the electrical
box
(A Pg. 22)
Warning
● Special attention is required when
mounting the camera to a wall or ceiling.
Mounting operations should not be carried
out by the users but by professional
contracters. Failure to do so may cause the
camera to fall and result in injuries and
accidents.
● JVC is not liable for any compensation if
you drop the camera due to insecure
mounting by not following the installation
description. Pay careful attention during
installation.
● To prevent the camera from falling, ensure
that it is connected to a firm place (ceiling
slab or channel) using a fall-prevention
wire.
● Also pay careful attention to the length,
strength, wiring and material (insulation
quality) of the fall-prevention wire to be
used.
● The camera may drop if the mounting
screws or nuts are not tightened securely.
Check that the screws are tightened
appropriately and securely.
● Do not install the camera near lighting
fixtures of high temperature, such as spot
lights. It might result in failure or fires.
1
2
LAN cable
Approx. 100 mm
(3-7/8 inches)
R120 mm
(4-3/4 inches)
Fall-prevention wire
(not supplied)
Power cable, alarm
cable
Position
alignment
mark
Dome ring
VN-C215_EN.book Page 17 Monday, November 27, 2006 9:52 AM