User`s guide

3
These precautions MUST be followed for safety reasons
Warning
Do not use if the unit emits smoke.
Do not disassemble the unit.
Do not place any heavy or sharp objects on the unit.
Do not place on uneven surface.
Do not expose to shock or vibration.
Do not move the unit when the unit is powered on.
Do not block, and allow dust to accumulate in the air vents.
Do not restrict airflow of the unit; doing so can damage the unit.
Only qualified and experienced personnel should perform installation and
servicing.
Turn off the power of the DVR when connecting Cameras, Audio or Sensor
Cables.
The manufacturer is not responsible for any damage caused by improper use
of the product or failure to follow instructions for the product.
The manufacturer is not responsible for any problems caused by or resulting
from the user physically opening the DVR for examination or attempting to
repair the unit.