AT-101V UTP Baluns Single channel active DIP video transmitter Features Power:12~40VDC / 9~24VAC. Transmission effect: plug&play,real-time transmit CCTV video signal, video is clear and stable. Distance:working with active receiver can up to 1800m. Properties: single channel transmitter ,DIP adjust transmission distance. Safety: anti-interference, super lighting protection, wide voltage AC/DC input. Appearance design: video,power indicator, sophisticated technology ,high hardness steel rust, stable and durable. Installation:BNC-M connector; screw push-terminal,wiring stable and reliable.