12
Important precautions
Despite the fact that this unit is rated IP66, this section
includes important precautions to prevent any malfunction
caused by condensation and/or water ingress. Read the
precautions below thoroughly before installing the unit.
• Make sure to install the camera unit so that the surface of
the connection cables (including connectors) does not
water. Or waterproof should be performed properly.
Otherwise, there may be a risk that water enters the unit
through these cables.
• Install the bracket and the camera on an even ceiling or
wall, etc. (
1
)
• Install the camera properly, using the screws, while
referring to the Installation Manual. (
2
)
• Use a pipe/joint of
3
/
4
inches-14 NPT or M27 (2.0 mm
(
3
/
32
inches)-pitched) with a thread length of 12 mm or
less, and an internal diameter is at least ø20 mm (
13
/
16
inches). (
3
)
• When connecting a cable gland to the side conduit hole,
use the cable gland which has following conditions:
– connectable to the side conduit hole with an opening of
ø27 mm (1
1
/
8
inches)
– a thread length of 12 mm (
1
/
2
inches) or less
– waterproof performance suited to the installation
environment
Notes on assembly
• Make sure that do not get caught the fall-prevention cord
and cables between the dome casing and camera unit.
(
4
)
• Before attaching the dome casing to the camera unit,
make sure the waterproof rubber gasket is clean and fits
in the groove of the joint surface properly. (
5
)
• When using a rubber gasket or the multi connector cable,
make sure the rubber portion is clean and attach to the
camera unit properly. (
6
)
4
5
6
3
12 mm (
1
/
2
inches) or less
at least ø20 mm
