3.2 Preparing
Carefully plan and arrange the installation position, networking mode, power supply and cabling before
installation. Confirm the following requirements before installation:
⚫ The installation site provides sufficient space for heat dissipation.
⚫ The installation site meets the temperature and humidity requirements of the device.
⚫ The power supply and required current are available in the installation site.
⚫ The network cables have been deployed in the installation site.
⚫ The selected power supply modules meet the system power requirements.
⚫ The position of the indoor emergency power switch is learned before installation. The power switch is cut off
in case of accidents.