Thanks for your review. Please check the user guide and the video tutorials:
• USER GUIDE: maps-r-485.blogspot.com/
• VIDEO TUTORIALS: https://www.youtube.com/playlist?list=PLsVAs6BW7Nhv0GpNvSQTktSLm4zFRW0KT
.
If you still have questions, do not hesitate to contact us at appdev.485@gmail.com
. Cheers!