Installation and Usage Notes
- When powering devices with external DC power, pay attention to the wiring sequence to avoid damage or malfunction caused by incorrect connections.
- The device antenna must be installed in a signal-optimized area; otherwise, it will increase communication power consumption and reduce battery life.
- When replacing the SIM card, battery, or output voltage during device use and requiring the top cover to be opened, avoid forceful lifting. Lift gently to prevent violent disconnection of screen wiring harnesses and other electrical components.
- Ensure the external quick-connect plug is properly connected when in use to prevent water ingress.
- When connecting external devices, pay attention to wiring to avoid damage to this device and connected external devices.
- Installation near vibration sources or impact sources should be avoided.
- The thread specifications of the joints for process installation must match the product specifications.
- During installation and use, wear, punctures, or scratches on the conductors must be strictly avoided. If such issues are present on-site, protective measures should be implemented for the conductors.



















