Power Guarantee Convert up to 36VDC to 12VDC on camera site. BNC & amp; DC Male to RJ45 Jack / Passive Video Balun & amp; Power Step Down 12V DC Receiver, Standard 11.4cm Lead * Use an Unshielded Twisted Pair cable (UTP) to transmit video signal and delivering power to camera at the same time * Passive video balun with step down power stabilizer to 12V DC / Low cost with no additional cabling for power, save time on installation and trouble shooting / Transmission distance up to 1000ft / 300m / Support all baseband signal formats including PAL, NTSC and SECAM * Power input range from 15V to 40V DC / Maximum output power 12V DC with 500mA @ 180m / 600ft / Over current trouble indicator LED / RJ45 jack design for easy connection * RJ45 jack 568A & amp; 568B miss wiring prevention design protect device from damage / Built-in Static Electricity and Lightning Surge Protection