Fully HD: This most upgraded IC solution network video and power balun adapters allow easily transmit 1080p - 8MP video data up to 400ft distance via a single cat5e/cat6 cable from your HD analog camera to your DVR no degradation of picture quality Fully upgraded: These are fully upgraded version video balun transceiver, with upgraded IC solution, upgarded connectors and cables, also with the upgraded housing design, which all to bring you the more and more stable security system and peace of mind Well-constructed: Very high quality connectors and exclusive housing, pure brass contact, gold-plated pin with anti-jammping design on details HD Compatible: Compatible with all CCTV analog, HD-AHD, HD-CVI, HD-TVI and HD-SDI surveillance system Features: 100% new and high quality. Compact size and easy installation. High performance. Good transmission effect. Compatible with for CVI/AHD/TVI/CVBS Camera. Notes: 1. RJ45 Video Balun is not waterproof, for indoor use only. 2. 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. Material: plastic+metal colour: As Shown Package Contents: 4 Pair Video Balun Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.