III
Important Safeguards and Warnings
This section introduces content covering the proper handling of the device, hazard prevention, and
prevention of property damage. Read carefully before using the device, and comply with the
guidelines when using it.
Transportation Requirements
● Do not place heavy stress on the device, allow it to fall, violently vibrate or immerse it in liquid
during transportation. Handle the device with care to avoid damaging the internal precision
parts.
● The complete package is necessary for transportation and storage. It is strictly forbidden to
transport the device without full packaging. Whether it is delivered by the contractor or returned
to the factory for repair, we will assume no responsibility for any damage or problems caused
during transportation due to the incomplete package being sent.
Storage Requirements
● Store the device under allowed humidity and temperature conditions.
● Do not place the device in a humid, dusty, extremely hot or cold site that has strong
electromagnetic radiation or poor ventilation.
● Do not place heavy stress on the device, allow it to fall or collide with other objects, violently
vibrate or immerse it in liquid during storage.
Installation Requirements
● All service personnel must have required certification or qualified training for performing
installations and maintenance of electric apparatuses in environments that have explosive gas.
They must also be trained and certified to work at heights, and must have knowledge and skills in
the following areas:
◇ Basic knowledge and skills in installing CCTV system and components.
◇ Basic knowledge and skills in voltage wiring and in connecting lowlow- -voltage electronic
circuits.
● All installation and operations must conform to the local electrical safety code and standards.
● Strictly comply with the local electrical safety code and standards, and check whether the power
supply is correct before operating the device.
◇ When selecting the power adapter, the power supply requirements (such as rated voltage)
are subject to the device label.
◇ We recommend using the power adapter provided with the device.
◇ The power supply must conform to the requirements of ES1 in IEC 62368-1 standard and be
no higher than PS2. Please note that the power supply requirements are subject to the device
label.
● Make sure that the power is off when you connect the cables, install or disassemble the device.