HIKVISION DS-2CD3021G0-I Quick Start Manual page 8

Network Bullet Camera·Quick Start Guide
● Make sure the power supply voltage is correct before using the
camera.
● Do not drop the camera or subject it to physical shock.
● Do not touch sensor modules with fingers. If cleaning is
necessary, use clean cloth with a bit of ethanol and wipe it
gently. If the camera will not be used for an extended period,
please replace the lens cap to protect the sensor from dirt.
● Do not aim the camera at the sun or extra bright places.
Blooming or smearing may occur otherwise (which is not a
malfunction), and affect the endurance of sensor at the same
time.
● The sensor may be burned out by a laser beam, so when any
laser equipment is in using, make sure that the surface of
sensor will not be exposed to the laser beam.
● Do not place the camera in extremely hot, cold (the operating
temperature shall be -30°C to 60°C), dusty or damp locations,
and do not expose it to high electromagnetic radiation.
● To avoid heat accumulation, good ventilation is required for
operating environment.
● Keep the camera away from liquid while in use.
● While in delivery, the camera shall be packed in its original
packing, or packing of the same texture.
● Regular part replacement: a few parts (e.g. electrolytic
capacitor) of the equipment shall be replaced regularly
according to their average enduring time. The average time
varies because of differences between operating environment
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