7
Connect the alarm signal cable to the
alarm signal terminal.
0
Connect the alarm signal terminal to external
devices, such as a sensor or buzzer.
0
For information on the pin number and signal
name of the alarm signal, refer to the
following.
P15 [List of Alarm Signal Terminal Signals] )
0
Fore more details on alarm input/output,
refer to the following.
P17 [Alarm Input/Output Signal] )
.
4 mm
A
D
D
A
B
C
Alarm
signal
terminal
Alarm signal cable
Screw terminal
A
Loosen screws on both sides of the screw
terminal with a flathead screwdriver, and
remove the screw terminal.
Memo :
0
You can remove the screw terminal easily by
inserting the tip of the screwdriver into the slit of
the screw terminal.
B
Peel off about 4 mm of the alarm signal cable
covering, and insert the cable into the screw
terminal.
C
Turn the screws at the side to secure the alarm
signal cable.
D
When the alarm signal cable is secured, return
the screw terminal that was removed in
A
to its
original position.
Alarm signal cable to use
0
Length of 50 m or shorter
0
UL1007, UL1015 or equivalent products
0
AWG#22 to AWG#18 or equivalent
products
Note :
0
Noises from an external source may cause the
camera to malfunction even when the cable
used is within 50 m. In this case, move the cable
away from the noise source.
8
After connection of the cables is
complete, bundle them with a wire
clamp (supplied).
.
Wire clamp
(supplied)
Tie here
Wire clamp fixing
hole
Note :
0
To prevent the cables from tangling and coming
off, be sure to thread a wire clamp through the
wire clamp fixing hole to tie the cables.
9
Mount the terminal cover.
0
Return the terminal cover that was removed
in step 3 to its original position. The direction
to pull out the cables changes according to
the mounting method of the camera.
Pulling out the cables from the side
.
Terminal cover
Pulling out the cables from the top
.
Terminal
cover
Fall prevention wire
(To go under the terminal cover)
Note :
0
Be sure to mount the terminal cover to prevent
foreign objects or dust from entering.
0
When pulling out the cables from the top, make
sure the fall prevention wire go under the
terminal cover and pull it out together with the
other cables.
0
When pulling out the cables from the side,
remove the cable cover of the camera.
.
Cable cover
24
Installation and Connection Preparations (VN-H657U)
Moun
tin
g
the
Ca
m
era
