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Says 19v on back of tv.
Sorry, there was a problem. Please try again later.The DC input on the back of the LG - 32" Class - (31.6" Diag.) - LED - 720p - Smart - HDTV, Model # 32LH570B is rated at 19 V (1.8 A) You'll need to pay strict attention to the polarity of the plug and match it to the DC port. You cannot just remove the 120 volt cord and hardwire the TV to a 19 V. DC and AC voltages are not the same! You will need an adapter (transformer) that steps the voltage down from 120 V and removes the AC component from the 120 V to convert it into the 19 V DC voltage. DC voltage is constant and moves in one direction whereas AC voltage changes over time in an oscillating repetition where the up curve on the sinusoid pattern it has represents a positive direction and the down curve represents a negative direction...^IFV
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