Safety Precautions
Safety Precautions
Refer all work related to the installation of this product to qualified service personnel or system installers.
Do not block the ventilation opening or slots on the cover.
Do not drop metallic parts through slots.This could permanently damage the appliance. Turn the power off immediately and contact qualified service personnel for service.
Do not attempt to disassemble the appliance.To prevent electric shock, do not remove screws or covers. There are no
Do not expose the appliance to water or moisture, nor try to operate it in wet areas. Do take immediate action if the appliance becomes wet. Turn the power off and refer servicing to qualified service personnel. Moisture may damage the appliance and also cause electric shock.
Do not use strong or abrasive detergents when cleaning the appliance body. Use a dry cloth to clean the appliance when it is dirty. When the dirt is hard to remove,use a mild detergent and wipe gently.
Do not overload outlets and extension cords as this may result in a risk of fire or electric shock.
Do not operate the appliance beyond its specified temperature, humidity or power source ratings. Do not use the appliance in an extreme environment where high temperature or high humidity exists. Use the appliance at temperature within indoor type DVR for 0oC ~ +40oC / outdoor type DVR for 0oC ~ +50oC.
The input power source for this appliance is DC12~24V