User Manual of E Series Network Mini PTZ camera 
© Hikvision 
Cautions: 
  Make sure the power supply voltage is correct before using the product. 
  Do  not  drop  the  product  or  subject  it  to  physical  shock.  Do  not  install  the  product  on 
vibratory surface or places. 
  Do not expose it to high electromagnetic radiating environment. 
  Do not aim the lens at the strong light such as sun or incandescent lamp. The strong light can 
cause fatal damage to the product. 
  The sensor may be burned out by a laser beam, so when any laser equipment is being used, 
make sure that the surface of the sensor not be exposed to the laser beam. 
  For working temperature, please refer to the specification manual for details. 
  To avoid heat accumulation, good ventilation is required for a proper operating environment. 
  While shipping, the product should be packed in its original packing. 
  Please  use the provided glove when open up  the  product cover.  Do  not touch the product 
cover  with  fingers  directly,  because  the  acidic  sweat  of  the  fingers  may  erode  the  surface 
coating of the product cover. 
  Please use a soft and dry cloth when clean inside and outside surfaces of the product cover. 
Do not use alkaline detergents. 
  Improper use or replacement of the battery may result in hazard of explosion. Please use the 
manufacturer recommended battery type.