To guarantee the best performance of the device, please read thisoperation manual carefully before use.For Models:JJ100B JJ200BJJ1500B JJ2000BOperation ManualG&G GmbHKoenigstr.3441460 NeussGermanyG&G GmbHContent1. Overview2. Specification and technical data3. Operation method4. Attachment: Configuration and description of function Change5. Data transmission6. Structure7. Caution for Operation8. Trouble shooting9. Packing list10. Disposal11. Warranty12. Contact