J
J1: Camera liner
J2: Camera chassis
I
I1
Rotate and pan the
camera chassis (I1) to
the requried position.
H
H1
H2
J1
J2
H1:
Camera liner
H2:
Camera chassis
G
Place the complete
camera assembly (G1)
onto the three mounting
pillars (G3). Insert and
tighten the three gimbal
screw.
G2
G2
G2
G1
E
E1
E3
E2
E4
E6
E7
E7
E7
E7
E5
E8
E9
E1: Threaded base cable entry
( ¾” sealing plug (E8) and
cable entry grommet (E9)
supplied)
E2: Washer and screw cable
retainer
E3: Threaded side entry (with ½”
sealing plug (E8) fitted)
E4: Outer ring large knock-out for
conduit entry
E5: Outer ring small knock-out for
cable-only entry
E6: Large rubber gasket
E7: Cover index slots
E8: Cable entry sealing plugs
E9: Cable access grommet
F
12VDC
GND
F4
F2
F1
F5
NEC Class 2 / LPS
Supply Required
F3
F7
F8
F6
F1:
Video output
F2:
Power 12VDC or
24VAC input
F3:
Service jack socket
F4:
Camera lead fly
connector
F5:
Cable trap pillar, washer
and screw
F6:
OSD lead to camera
(WDR Versions only)
F7:
OSD controller connector
(WDR versions only)
F8:
Wire-ended power
adaptor lead
Installing the dome enclosure
1 Remove the dome cover
Use the supplied Torx driver to loosen (but not remove) the four cover screws. The screws are captive and
will be retained in the lid.
2 Use the template to mark-out and prepare the mounting area
The VDP20 series were designed to maintain their IP and NEMA ratings independent of the install method
chosen. Therefore, all mounting access positions are sealed until they are ready to be used. For example
when surface-mounting the housing, first knock out the screw access holes that correspond to the template
marks “T1”. This can be accomplished by using a cross-point screwdriver.
3 Open the required cable entry
Use either the base cable entry (
E1
) or side cable entry (
E3
) as required. When surface mounting and using
the side cable entry (
E3
) open either the large (
E4
) or small (
E5
) knock-out within the outer ring to the
required size by cutting away excess material with a hole cutter, sharp knife or side cutters. The outer ring
can be rotated so that either of the knock-outs lie alongside the side cable entry, as required. Unused cable
entries should be blanked with sealing plugs (
E8
). If the conduit entry is not used, cables should be passed
through a slotted cable grommet (
E9
) to prevent dust ingress. For external applications, conduit should be
used to carry cables into the housing.
4 Mount the dome enclosure
Using one of the mounting schemes discussed overleaf (Methods for mounting the enclosure), fix the dome
enclosure (and outer ring, if necessary) in place. When flush mounting or surface mounting using the outer
ring, ensure that the large rubber gasket (
E6
) is in place under the lip of the dome enclosure.
IMPORTANT: If the dome is being mounted externally using the four base holes, use the supplied rubber
o-rings within each of the four mounting holes of the dome base to ensure moisture resistant seals
(see fig
C
overleaf).
5 Connect the wiring
Feed the preconnected main lead (that terminates in the
connections
F1
and
F2
) through one of the cable access points
and connect it to your video out and power in cables.
A wire-ended adaptor lead (
F8
) is supplied for use with power
supply cables that are not terminated with an appropriate power
connector (For 12VDC operation: Connect the red lead to +ve
and the black lead to -ve. For 24VAC connection, polarity is not
important).
A service jack socket (
F3
) is also provided for temporary video
connection when focussing the camera, using an optional
(SVC-CABLE) service lead.
IMPORTANT: The power supply must be Class 2 certified.
IMPORTANT: If the dome is being mounted externally, use a
suitable sealant around the cable entry hole to ensure a moisture
resistant seal.
6 Fit the camera assembly
Connect the camera to the fly-connector (
F4
). For
GCDNH/GCDPH WDR version
cameras - replace the 6
wire split lead connector that is plugged into the power supply (F4) with the 5 wire split lead connector that
ships with the camera also connect the OSD lead (
F6
) between the camera and the middle socket of the
smaller circuit board.
Place the complete camera assembly (
G1
) onto the three mounting pillars (
G3
) within the enclosure.
7 Remove the camera liner
Lift the camera liner (
H1
) from the chassis (
H2
) to provide full access to the camera.
8 Adjust the camera position and test
Rotate and pan the camera chassis to the required position and then tighten the camera chassis locking
screws.
Note: For specific camera adjustments (i.e. focussing and settings), please refer to the camera sheet.
9 Replace the camera liner
Carefully fit the camera liner (
J1
) over the focussed camera so that it locates fully on the top ring of the
camera chassis (
J2
) and provides an unobstructed view for the camera lens.
10 Replace the dome cover
Replace the dome cover (four small internal ribs within the cover locate within four corresponding index slots
(
E7
) within the enclosure body - these restrict the lid to only four possible orientations and ensure that the
cover screw holes are correctly aligned). Use the supplied Torx key to tighten the four cover screws.
DO NOT OVERTIGHTEN
.
Main camera
connection
Programming port
GCDNH/GCDPH WDR
Camera Connections
OSD
connection
