... Allow on-screen adjustments of Brightness, Contrast, RGB Auto Color Balance, Reverse, H-Position, V-position l ... ) mmOperation voltageDC12.0(Typ.) (Min.9.0, Max.15.0)VInput currentDC320±30 (without audio amplifier) ... not shutting off thepower supply from AC/DC adapter, this only let the module into standby (power ... , etc. Please note that your AC/DC adapter's output plug need to match the DC input jack, ...