JVC VN-685U - Manual (Page 18)

18
Connection/Installation (VN-V685U/VN-V686BU)
Preparation
1
Make holes on the ceiling
● Use the provided template to make a hole (R80
mm) for the connection cables to thread behind
the ceiling.
● If necessary, also open a screw hole to mount the
ceiling clamping bracket to the ceiling. In this case,
align the
AD FRONT markB of the template in the
direction where the camera faces front and open
the screw hole.
2
Pull the cables from the hole in the ceiling
Pull out the fall prevention wire, power cable, coaxial
cable, control signal cable, alarm signal cable and
provided alarm cable that were mounted to the ceiling
slab from the ceiling.
Note:
● Mount the fall prevention wire on a firm place with
sufficient strength.
3
Remove the ceiling clamping bracket from
the camera unit
The ceiling clamping bracket is attached to the
camera unit during packaging of the product. Before
installing the camera, remove the ceiling clamping
bracket from the camera unit.
A Check to make sure that the two camera lock knobs
(left and right) are unlocked.
● If they are locked, unlock by sliding them in the
direction indicated by the arrow.
B Press the two camera lock knobs from both the left
and right sides in the direction indicated by the
arrows.
● Doing so detaches the ceiling clamping bracket
from the camera. Prevent the bracket from
dropping such as by performing this on a table.
Memo :
● 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 Lifting the camera unit detaches the ceiling
clamping bracket. Remove by sliding it in the
direction indicated by the arrows.
4
Remove the terminal cover
Loosen two screws on the ceiling clamping bracket
and remove the terminal cover.
5
Mount the fall prevention wire that
connects the ceiling clamping bracket to
the ceiling
Mounting the Camera
Be sure to put on protective glasses to protect
your eyes from falling objects when mounting
the camera.
1
80
2
Alarm signal
cable
Power cable
LAN Cable Fall
Preventio
C
B
B
A
A
Camera fixing
lock knob (x2)
Camera
Ceiling mount
Terminal cover
6 mm
Ⅵ Fall Prevention Wire
6 mm (3/16
R6 mm and
R4 to 5.5 mm