Translations:KAVAN Alpha V2 1500mm - Instruction manual/133/en

From KAVAN RC Wiki

• Connect it to the KAVAN PRO LED programming card if you want to program the ESC.

CAUTION: Please bear in mind improper polarity or short circuit will damage the ESC therefore it is your responsibility to double check all plugs for proper polarity, and proper connection BEFORE connecting the battery pack for the first time.