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4. Hardware description
4.1. Block diagram
4.2. Ethernet connector
The product does not support the hot plug of Ethernet. If Ethernet is going to be used,
please insert Ethernet cable before turning on the power of the product.
4.3. Mini USB connector
The product is powered through Mini USB connector. PC's USB port, 5V power bank or
5V/1A adaptor can power the product. Mini USB connector is also used for communication with
PC's software tool RTKFox. The optional internal battery of the product is charged through Mini
USB connector, too.
4.4. Micro SD connector
The product supports hot plug of micro SD card with FAT32, ex: FAT or NTFS file system. The
user can save RTK position data and GNSS raw data to micro SD card for post processing.
4.5. I/O connector
The 8-position I/O connector of the product is compatible with Hirose's DF13 series. The
pin description of the connector is in the following.
Pin 1: CANL, CAN Low-Level Voltage I/O.
Pin 2: CANH, CAN High-Level Voltage I/O.
Pin 3: GND, ground.
RTK-M100 User's Manual
Page 4of14
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