Product Description

Installation and Maintenance Statement
Open the box to check whether the appearance of the product has obvious
quality issue, such as: damage, serious scratches, etc.
This product uses anti-static packaging, please pay attention to electrostatic
protection at any time.
When installing on the gate, please make sure the product is firmly installed.
Installation sequence: connect the signal cables between the components first,
and then connect the power cables. Before the power cable connected, please
make sure all components are properly connected .
During the installation , all electrical safety regulations of the country and the
area of use must be strictly observed. When inserting the plug into socket, they
must be . After checking the correct connection, tighten the plug screws to
ensure a stable connection.
Please use power adapter provided by a regular manufacturer. It is required
that the power plug is not easy to loosen after plugging in, and the ground
wire must be connected reliably.
The installation should be carried out without power, and it is forbidden to
plug and pull.
Boot sequence: Connect AC power first, and then turn on the power of the
product.
Under the Android system, please use the shutdown command provided by
the system ("On"-> "Off"). It is strictly forbidden to shut down without exiting