5. Trouble Shooting
5.1 Reset operation
5.2 Restore the iHand20 to factory settings
5.3 USB virtual serial port driver installation
5.4 Firmware update
5.5 Modify PCC radio with GM-xxPx management software
6. Technical Parameters
6.1 GNSS receiver
6.2 Communication
6.3 Controller
7. Socket and Main Accessories
7.1 Preface
7.2 Difference antenna
7.3 Controller
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