The DTV-1000 has been specifically designed for digital TV reception. It has an integrated low-noise amplifier which can be powered either by the antenna power out option on your set top box, digital TV or even via the 12V or 24V DC power cord supplied. With the flexible and varied mounting options the DTV-1000 is the simplest way to enjoy digital TV at home, away or on the move.Power supply[tab]Input DC 12V/24V, Output DC 5V[br]Frequency range : UHF[tab]470-870MHz[br]Frequency range : VHF[tab]47-230MHz[br]Weight[tab]821g[br]Gain[tab]20+/- 3dB