It is used for configuration, firmware update and debug.

It is used for configuration, firmware update and debug.

Used for configuration, firmware upgrades, and debugging. Includes: 12V US DC-jack power supply GV600 series USB to TTL configuration cable

Used for configuration, firmware upgrades, and debugging. Includes: DB9 RS232 data cable; 12V US DC jack power supply; GV75 UART PWR conversion interface cable

It is used for configuration, firmware update and debug.