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GSM Frequency | 850/900/1800/1900 MHz |
---|---|
GPRS | Class 12 |
GPS Sensitivity | -165 dBm |
Charging Voltage | 5V DC |
Certifications | CE, FCC, RoHS |
Operating Temperature | -20°C to +55°C |
Storage Temperature | -40℃ ~ +85℃ |
GPS Chipset | MTK |
TTFF (Open Sky) | Hot start: 1s |
Antenna | Internal |
Accelerometer | Yes |
Water Resistance | IP65 |
Communication Protocol | TCP, UDP |
Interface | USB |
Location Accuracy | 2.5m CEP |
Lists documents referenced in the manual, including interface protocols.
Defines key abbreviations and terms used throughout the GL300W External Battery Kit User Manual.
Visual presentation of the GL300W External Battery Kit components, including the tracker, PCU, and battery.
Details all components included in the GL300W External Battery Kit with their descriptions and images.
Introduces the Power Control Unit (PCU), its connectors, and onboard motion sensor functionality.
Describes the various interfaces available on the PCU for connectivity and data input/output.
Details the 4-pin connector for VBAT IN, specifying pin numbers and their functions for power input.
Explains the 8-pin connector's digital input pins used for monitoring external digital signals.
Configures Digital Input 1 as a lock switch, detailing its connection to toggle or reed switches.
Configures Digital Input 2 as a trigger switch, detailing its connection to tact or reed switches.
Describes the PWR Output interface, including UART for GL300W communication and power output pins.
Details the four toggle switches (SW101-SW104) on the PCU used for system configuration.
Explains SW101's function in enabling or disabling the onboard motion sensor.
Describes SW102's role in configuring the auto power-up function based on PCU rest status.
Details SW103's purpose in configuring the logical status of Digital Input 1.
Explains SW104's function in enabling or disabling the indication LED.
Explains the function of the Red LED for indicating power output status.
Describes the onboard motion sensor's operation, status reporting, and dependency on SW101.
Details how logical states of inputs and motion sensor affect PCU power output and reporting.
Lists the technical specifications of the GL300W External Battery Kit's high-capacity battery.
Provides instructions on how to charge the external battery using the provided AC-DC adapter.
Illustrates the physical connection setup between the external battery, PCU, and GL300W tracker.
Details the specific air protocol messages exchanged between the PCU and the backend server via GL300W.
Explains the format and parameters of the +RESP:GTLSW message for digital input 1 status changes.
Explains the format and parameters of the +RESP:GTTSW message for digital input 2 status changes.
Explains the format and parameters of the +RESP:GTOMS message for motion sensor status changes.
Explains the format and parameters of the +RESP:GTRST message sent periodically by the PCU.