The Doss VPB45PCDHD is video & power transmitter and receiver that allows the transmission of real-time CCTV HD video and power signal via cost-effecitve UTP unshielded Twisted Paried cable. The Doss VPB45PCDHD is compatible with all HD-TVI, HD-CVI and AHD analogue cameras. Used in pairs which eliminates costly and bulky coxial cable. The superior interference rejection and low emissions of thebalun allow video & power signals to coexist in the samewire bundle as telephone, datacom or low-voltage power circuits. Also it has built in surge suppressor to protect video equipment against damaging voltage spikes. Its crosstalk and noise immunity ensure quanlity video signals. Convert 28V-36V DC to regulated 12VDC at camera Color video up to 1312ft(400m) via UTP cat5e/6 Compatible with all HD-TVI, HD-CVI, AHD&CVBS analog cameras RJ45 jack for UTP cable Real-time transmission No power required NTSC,PAL& SECAM video format compatible Exceptional interference rejection Built-in TVS(Transient Voltage Suppressors) for surge protection 50dB crosstalk and noise immunity Wave filter design Anti-static design Compact size and easy installation ABS engineering housing