RJ45 Video Balun is not waterproof. For indoor use only. Make sure the RJ45 for Camera Side and DVR Side are the same standard. Wrongfully mixing the colors may result in burning the camera and devices.
Power Voltage Drop Calculations: For 12V DC 1Amp,Cable distance should not exceed 90feet/27meters,For longer distances,Please use 14V DC,16V DC,18V DC,20~48V DC Cable Type:Category 5e / Category 6 only TIA/EIA 568B Standard.