This product is for all kinds of TV receiving and AV input switch， wide receiving range， compact structure， +12V power supply.Features:Mini beautiful design.Connect your portable DVD or monitor and watch analog TV.External +5V supply power.Receive closed-circuit television signal or outdoor signal.With OSD menu.Specifications:Power supply: +12V±5%Power consumption: 2WInput impedance: VHF/UHF 75ΩOutput: AV audio/video outputDimension: 128 * 83 * 20mmPackage Size: 17 * 16 * 7.5cm / 6.7 * 6.3 * 3inPackage Weight: 428g / 15.1ozNote:This product support signals of France， Germany， South Africa， US， UK， Japan， and other most countries. To know more detail about supportable cities， please contact our customer service for help.Package List:1 * DVD TV Receiver Host1 * Power Cable with AV Plug1 * Antenna1 * IR Cable1 * Remote Control1 * English User Manual