Dahua HWS800A, User Manual

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Long without lithium may reduce the internal activities, when re-use, please contact the first
charge operations, extend the charging time, the charger into blue lights continue to charge
after a period of time and then pull out to use, and about 3 times a full charge Running
discharge can work properly.
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Long-term non-use of the battery, filled with a predetermined amount of power to prevent the
battery from over discharge caused damage in the storage medium, and a cool place to
weaken its own internal passive reaction speed of.
5.2.3 Before Using Radar
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Radar can not have a large area of metal in front of it.
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Radar front can not have the presence of a strong magnetic field.
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Radar surveillance road had better not to have uneven pavement.
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Do not use excessive shock or extrusion on surface media of the radar.
5.2.4 Use of Camera and Maintenance Instructions
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Do not put the camera facing the sun. Whether indoors or outdoors, it does not operate next
to spotlight or other light or reflect light .
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Do not use strong detergents when cleaning the camera ; please use a soft, dry cloth to wipe
fingerprints or dust. Remove dust from the lens with a blower . With a soft , dry cloth to wipe
the body , if the pollution is very stubborn , use a cloth dipped in a small amount of neutral
detergent , then wipe dry.
Note
 This user’s manual is for reference only. Slight difference may be found in user
interface.
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All the designs and software here are subject to change without prior written notice.
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If there is any uncertainty or controversy, please refer to the final explanation of ours.
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Please visit our website for more information.