About BELDEN 4694R
75 Ohm SDI Coax, RG-6, 18 AWG Solid Silvered Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid Shield, PVC Jacket, CMR.
Ultra-High Definition Digital Video, 4K Single-link 12 Gb/s UHDTV, 4K D-Cinema, 8K Quad-link UHDTV, HD-SDI 1080p
Cutting-Edge Shielding for Superior Signal IntegrityWith a dual-layer shielding of 95% tinned copper braid and a 100% aluminum/polyester foil, the BELDEN 4694R cable delivers unmatched protection against electromagnetic interference. This ensures pristine delivery of high-definition video signals, even in environments prone to signal disruption, making it a perfect choice for professional broadcast and studio deployments.
Engineered for High-Definition, Low-Loss Video TransmissionDesigned for next-generation video signals, this cable features low attenuation-just 5.3 dB/100 m at 1 GHz-and supports data rates up to 4.5 GHz. Its precise 75 Ohm impedance and quality materials guarantee clear, distortion-free signal transfer, making it indispensable for 3G, 6G, or even 12G-SDI HD video streams.
Versatile and Reliable for Broadcast and Studio UseThe BELDEN 4694R is suitable for a variety of indoor fixed installations, ranging from broadcast studios to TV stations and field deployments. Its rugged build, including strong tensile strength and UL CM/CMR flame rating, ensures durability and safety during and after installation. The blue jacket aids in easy identification and organization within cable runs.
FAQ's of BELDEN 4694R:
Q: How does the BELDEN 4694R ensure high-quality signal transmission in broadcast applications?
A: The BELDEN 4694R features a solid bare copper conductor and advanced dual-layer shielding-a 95% tinned copper braid with a 100% aluminum/polyester foil-which combine to minimize signal loss and prevent interference. Paired with sweep testing up to 4.5 GHz, it delivers exceptional signal clarity for HD-SDI, 3G-SDI, 6G-SDI, and 12G-SDI video.
Q: What installation environments are suitable for the BELDEN 4694R cable?
A: This cable is engineered for indoor, fixed installations such as broadcast studios, television infrastructure, and professional video setups. It is not designed for armored or outdoor use but is highly reliable for high-definition signal distribution within controlled environments.
Q: When should you choose BELDEN 4694R over other coaxial cables?
A: You should opt for the 4694R when your project requires high-definition video signal transmission, low attenuation, and sweep-tested reliability up to 4.5 GHz-ideal for demanding broadcast, HD television, or professional media networks needing stable 75 Ohm impedance and superior shielding.
Q: Where is BELDEN 4694R commonly used, and for what applications?
A: This cable is typically deployed in broadcast studios, TV stations, and professional video environments. It supports applications such as HD-SDI, 3G-SDI, 6G-SDI, and 12G-SDI video transmissions, ensuring optimal performance where high-definition video quality is critical.
Q: What are the benefits of the gas-injected foam high-density polyethylene (FHDPE) insulation?
A: Gas-injected FHDPE insulation provides excellent dielectric properties, reducing signal attenuation and maintaining signal integrity over longer cable runs. It also helps achieve a low capacitance of 16.2 pF/ft, which is essential for high-frequency video signals.
Q: How does RoHS compliance and UL flame rating benefit your installation?
A: Being RoHS compliant ensures the cable is free from hazardous substances, making it environmentally safer for indoor use. The UL Listed CM and CMR ratings certify that the cable meets stringent fire safety standards, suitable for installation in commercial buildings and data centers.
Q: What is the process for connecting the BELDEN 4694R, and are connectors included?
A: The BELDEN 4694R is supplied as cable only; connectors must be purchased separately. For HD video applications, compatible BNC connectors are typically used. The solid conductor and precise diameter facilitate secure, reliable terminations for professional-grade installations.