- 2 -
Important Safeguards
1. During the course of transportation and storage, the product should be avoided from incorrect operations such as heavy
pressing, strong vibration, soaking etc, which may cause damage to the unit.
2. The product is designed for Wall-mount and Pendant-mount installation, so it can not be installed upside-down. And the
module should be handled properly so as not to bring about mechanical problems affecting the integrative functions of it.
3. Do not let any foreign objects or liquid infiltrate into the unit, which may damage the unit.
4. Please follow all electrical standards for safety when the unit is being connected and please adopt the particular
power supply which is provided with the unit. The product’s RS-485 and video signal adopt TVS-class lightning
damage preventing technology, which can effectively prevent such pulse signal damage caused by lightning under
500W or electric surge. RS-485 and video signal should be kept enough distance from high voltage equipments and
cables when they are in transmission, and necessary steps should be taken to prevent lightning damage or power
surge.
5. No matter the unit is runing or not, the camera module should never be aimed at the sun or other object with extremely
bright light. Otherwise, the camera module’s CCD might be permanently damaged.
6. There are no parts inside the unit which can be repaired by the users themselves. When mechanical problems arise, do
not be in a haste to do any repairing, please refer to the User’s Manual to find the trouble. If causes can not be located,
please refer servicing to qualified professionals. All servicing must be done by authorized personnel.