Customer Service: If you have problems with the 4K 12G SDI cable 50 m or related issues, we will help you solve them within ten hours. 12G SDI cable and RG11 coaxial: 12G SDI video cable supports 12 Gbit/s and is backward compatible with 6GSDI, 3GSDI, HDSDI, and SDI. 75 ohm compliant. RoHS compliant. Uses RG11 coaxial cable. Supports 4K 60Hz resolution. 16 AWG silverplated copper conductor: The conductor of the 12G BNC cable 50 m is made of 16 AWG silverplated copper, offering better connectivity than oxygen copper. Provides more stable signal transmission; audio and video are not compressed or distorted. Flexible and durable. Double shielded and 12G BNC connectors: The cable features double shielding and 12G BNC connectors, providing strong resistance to EMI/RFI interference. The jacket is UVresistant and weatherproof PVC, suitable for outdoor and indoor use. It can withstand direct sunlight, extreme cold, damp, and hot weather while remaining efficient. Connectors are made of alloy material to resist corrosion and oxidation. Compatibility and direct bury: The 4K SDI cable is compatible with video matrix amplifiers, surveillance cameras, hard drive recorders, monitors, and more. Suitable for indoor and outdoor use. It can be buried directly, is waterproof, and UV resistant.