[Interface de communication]：UART
[Tension de fonctionnement]：DC 5~24V
[Système de positionnement]： BDS
[Dimensions]：103*28*28.5mm
[Introduction]：The EWD108-GN06B(TTL) satellite positioning terminal supports the BDS satellite positioning system and features fast response and accurate positioning. The device outputs positioning information via the Modbus RTU protocol, supporting the output of RMC-ASCII strings conforming to the NMEA0183 protocol and separate registers for storing (longitude, longitude direction, latitude, latitude direction, etc.). The serial port baud rate can reach up to 115200bps and can be easily modified via the Modbus RTU protocol. The product is coated with a conformal coating, providing protection against mold, moisture, and salt spray.
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| Serial Number | Identifier Name | Function Description |
| 1 | PWR indicator light | The power indicator light stays on when the power is on. |
| 2 | PPS second pulse indicator light | The screen remains off when location is invalid; it flashes once per second after location is valid. |
| 3 | TXD indicator light | The transmit indicator flashes when data is being transmitted to the RS485 bus. |
| 4 | RXD indicator light | The receiver indicator flashes when receiving data from the RS485 bus. |
| 5 | Factory button | Press and hold for 5-10 seconds to restore the device address and baud rate parameters to factory defaults. Factory defaults: device address is 1, serial port parameters are 9600/8/no parity/1. |
| 6 | A/TXD | RS485 bus A interface / UART_TXD / RS232 interface TXD |
| 7 | B/RXD | RS485 bus B interface / UART_RXD / RS232 interface RXD |
| 8 | negative terminal of power supply | power ground |
| 9 | Positive power supply | Positive power connector, 5-24V DC |
| 10 | ON | SMA antenna interface |