Installation Guide3Warnings and Cautions• Handle the camera carefullyDo not abuse the camera. Avoid striking, shaking, etc. The camera couldbe damaged by improper handing or storage.• Installing electricity wiring carefullyAsk qualified personnel of electrical wiring for the installation. Please notethat input electricity to the unit is at tolerance of DC 12V/AC 24V ± 10%.The camera is capable of surge protection; ensure AC power model unitgrounded appropriately against damage of heavy current or electricshock.• Do not disassemble the cameraTo prevent electric shock, do not remove screws or covers. There are nouser serviceable parts inside. Ask a qualified service person for servicing.• Do not block cooling holes on the bracketThis camera has a cooling fan inside. Blocking the cooling holes leads tobuild up of heat the camera and may cause malfunction.• Do not operate the camera beyond the specified temperature,humidity or power source ratingsUse the camera under conditions where temperature is between -50°C ~50°C (-58°F ~ 122°F), and relative humidity is below 90%.• Do not use strong or abrasive detergents when cleaning the camerabodyUse a dry cloth to clean the camera when it is dirty. In case the dirt is hardto remove, use a mild detergent and wipe the camera gently.• Never face the camera towards the sunDo not aim the camera at bright objects. Whether the camera is in use ornot, never aim it at the sun or other extremely bright objects. Otherwise,the camera may be smeared or damaged.