Panasonic AW-HE870N Operating Instructions Manual page 23

Mounting
3. When mounting the camera onto a pan-tilt head
(AW-PH400), do not use the anchoring rubber piece
supplied with the pan-tilt head.
If this rubber piece is used, the camera's ventilation
holes will be blocked, causing the temperature inside the
camera to rise and possibly resulting in a malfunction.
Indoor Pan/tilt Head AW-PH400
The connection and installation should be done by qualified service personnel
or system installers. Refer any servicing to qualified service personnel.
Do not use the anchoring
rubber piece when
mounting the AW-HE870
camera.
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Notes
 For the specifications of the camera mounting screw
holes, refer to "Major operating controls and their
functions" on page 15.
 When using the camera mounting screw holes on the
camera's top surface (when mounting the camera by
suspending it), take care not to block the ventilation
holes of the cooling fan.
 When using the camera mounting screw holes on the
camera's top surface (when mounting the camera by
suspending it), attach the drop-prevention wire to the
camera mounting screw holes on the camera's bottom
surface.
 Do not mount the camera upside down because this
will cause the temperature inside the camera to rise,
possibly resulting in a malfunction.
 When mounting the camera onto a pan-tilt head,
mount it securely after obtaining a full understanding
of the mounting procedure in the operating
instructions of the pan-tilt head.