Samsung SCP-3120VH User Manual page 9

Cautions
Do not install under extreme
temperature conditions.
Only use in the temperature range of between -10ºC and
+50ºC to prevent low graphics quality and product
malfunction. When using in high temperature conditions,
provide good ventilation.
Do not drop the camera or subject it to
physical shock.
May cause product malfunctions.
Avoid touching the camera lens.
The lens is the most important component of the camera.
Be careful not to smear it with fingerprints.
Do not install under unstable lighting
conditions.
Severe lighting changes or flickering may hinder normal
camera operation.
Never keep the camera facing direct
sunlight or any other strong lights.
May cause critical damage to the CCD.
Do not install in a place that may be
exposed to rain, water, or radioactivity.
Water leakage into the camera may cause damage.
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SPEED DOME CAMERA User Guide