3. Installation and Operation
1. Device Installation
(1) Inspect the Device
Check the device's appearance and ensure all accessories are
included.
(2) Install SIM Card
Open the device's bottom cover and insert the SIM card into the
slot. Avoid excessive force to prevent damage. Do not insert or
remove the SIM card while the device is powered on. Ensure the SIM
card has internet access.
(3) Terminal Installation Location Requirements
A. Waterproof: Choose a location that is not prone to water ingress
to keep the terminal dry. Avoid air conditioning vents to prevent
condensation inside the terminal, which can affect its lifespan.
B. Vibration Resistance: Do not install the terminal in areas with
prolonged strong vibrations.
C. Interference Prevention: Keep the terminal away from in-car
audio and communication devices to avoid conduction and radiation
interference.
(4) Install Positioning Antenna
Ensure the positioning antenna's receiving surface faces upward and
is not obstructed by metal objects. For optimal performance, the
antenna's base should be as flat as possible, with a tilt angle not
exceeding 45°.
Route the cables discreetly for both aesthetic reasons and to
prevent accidental or intentional damage. Connect the positioning
antenna to the terminal's "Positioning Antenna" port on the side
and ensure it is tightly secured to avoid loosening due to
vibrations, which could affect positioning accuracy.
(5) Install Communication Antenna
To prevent signal interference, avoid entangling the communication
antenna with other control cables. To avoid interference with
in-car wireless devices (e.g., radio), maintain a distance of at
least 50 cm between the communication antenna and other devices.