8mp 4-channel Tvi/cvi/ahd/cvbs Video Balun Receiver Adapter. Enhance Your CCTV Surveillance System with This Efficient 4-Channel Video Balun Receiver. Designed for Seamless Real-time Video Transmission, This Device Supports TVI, CVI, AHD, and CVBS Formats, Ensuring Compatibility with NTSC, PAL, and SECAM Systems. Experience High-resolution Support Up to 8MP, Delivering Sharp and Clear Images Across Various Formats Including 720P, 1080P, and More. Engineered for Reliability, This Passive Receiver Requires No External Power, Utilizing an RJ45 Port and BNC Coaxial Connection for Hassle-free Installation. With an Impressive Transmission Distance of Up to 400 Meters, It's Perfect for Extensive Coverage with UTP CAT5/5E/6 Cables. The ABS Material Shell Enhances Durability, While Built-in Surge Protection Safeguards Against Electrical Spikes. Compact and Easy to Install, This Receiver Operates Effectively in Temperature Ranges from -10℃ to +55℃, Ensuring Dependable Performance in Diverse Environments. Key Features - Transmission Signal: 4 Channels - Format Support: TVI/CVI/AHD/CVBS - Compatible Systems: NTSC, PAL, SECAM - Max Pixel Support: 8MP (720P/1080P/3MP/4MP/5MP) - Max Transmission Distance: 400 Meters - Cable Type: UTP CAT5/5E/6 - Power: Not Required - Interface: RJ45 Port + BNC - Material: Durable ABS Shell - Surge Protection: Yes - Operating Temp/Humidity: -10℃ to +55℃ / ＜95% - Package Includes: 1 Piece of 4CH Video Balun Receiver Ideal for Enhancing Your Security Setup with Compact Size and Seamless Integration..