Model: DVT-7001 - Carries BNC data via cheaply and conveniently available RJ-45 standard network cables - Typically used for video transmissions - RJ45 sockets already built-in for easy connectivity - 150-meter maximum transmission distance with regular data power (increasing data power will increase transmission distance) - 600-meter maximum transmission distance with regulated 24V data power supply (rated with 12V 400mA data carried) - Transceivers are power-free by themselves (requires only video line power to operate does not require additional AC adapters)