... protection 3.CE,FCC,ROHS USA plug 12V 1A AC/DC power adapter with CE FCC ROHS : ModelXYYY-002AXYYY-002AXYYY-002AOutputDC ... .4W Ripple and noise 90mVp-p 120mVp-p 200mVp-p DC adjustment range ±5% ±5% ±5%setup,rise,holdtime 200ms,100ms ... ,no high voltage, no low voltage, no output, etc 3. Assembly full inspection: to make sure every unit with power ,without ...