/ DSP Video Systems and ACCECOM are trademarks Video Balun Passive, 1 Channel, I Style Surge, These devices allow the transmission of real-time color video over Unshielded, Twisted Pair UTP wire. These units can, transmit images in high quality even in a strong interference environment. Video Balun Passive, 1 Channel, Mini Transceiver, Tail. No power required, maximum trasmission distance can reach 300m (working with passive)/1500m (working with active). Compatible with PAL, NTSC, SECAM video format. BNC-M connector and screw push terminal wire, stable and reliable ABS plastic shell, plug and play. More cost-effective. Video Balun Passive, 1 Channel, I Style. No power required, maximum trasmission distance can reach 300m (working with passive)/1500m (working with active). Compatible with PAL, NTSC, SECAM video format. BNC-M connector and screw push terminal wire, stable and reliable. ABS plastic shell, plug and play. More cost-effective. Video Balun Passive,1 Channel, L Style Video Balun Passive, 1 Channel, Mini Transceiver, Tail. These devices allow the transmission of real-time color video over Unshielded Twisted Pair UTP wire. These units can transmit images in high quality even in a strong interference environment. Furthermore, these devices comes with an extension or Tail for easy installation in tight or complicated spaces.