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8. What is the difference between -V and COM ?
Add time:2017-07-05    Click:849
 
What is the difference between -V and COM which are marked on the output side?


                                                                                                                
COM (COMMON) means common ground. Please see below:
Single output: Positive pole (+V), Negative pole (-V)
Multiple output (Common ground): Positive pole (+V1, +V2,), Negative pole (COM)

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