dallmeier DF4910HD-DN, Installation And Configuration Manual

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
Unscrew the 3 housing screws ( Fig. 5-5 ) using a T20 torx wrench and remove the
housing.

Mark the drill holes on the ceiling/wall using the 3 pre-drilled mounting holes of the
housing base ( Fig. 5-6 ) as a template.

At the marked locations, drill holes fitting the screws/anchors to be used.

Push anchors suitable for the ceiling/wall material into the drill holes.

Run the required cables suspended from the ceiling/wall through a PG16 cable gland.

Screw the PG16 cable gland in the appropriate thread of the housing base.

Mount the housing base with 3 screws to the ceiling/wall.
Housing base
Mounting screw (Ø 4 mm)
Thread for
PG16 cable gland
Anchor
Drill hole
Ceiling/Wall
Removable foam ring
Ambient light sensor
Fig. 6-7

Connect the required cables to the connectors of the camera module
(see Fig. 5-7 and chapter “ Pin Assignment ” on page 97).

If necessary, connect a CVBS monitor to the video preview output ( Fig. 5-6 ).

If PoE (Power over Ethernet) is not available, first connect the camera to a suitable
power supply unit and then connect the power supply unit to the mains socket.

Carefully remove the foam ring with the ambient light sensor ( Fig. 5-7 ) from the lens.
Be careful not to tear or bend the cables.

Align the camera with your scene using the 3-axis mount and set the focal length and
focus (loosen the corresponding locking screws before making any adjustments and
tighten them again when finished).

Attach the foam ring back onto the lens while ensuring that the ambient light sensor will
not be covered by the black inner dome cover.

Disconnect the CVBS monitor from the video preview output.

Attach the housing to the housing base and tighten the 3 housing screws ( Fig. 5-5 ) us -
ing a T20 torx wrench.