Product Description
100ft 6G HD-SDI BNC Cable - Belden 1855A Mini RG59 Coaxial
- Lower attenuation: Belden 1855A features exceptionally low signal loss for its size, which is critical for maintaining signal strength and fidelity over longer cable runs for high-bandwidth 6G-SDI signals. Many generic mini RG59 cables have higher attenuation, leading to potential signal degradation and errors, especially as cable length increases.
- Precision 75 Ohm impedance: It maintains a consistent 75 Ohm impedance, essential for video signals. Any impedance mismatch can cause signal reflections, resulting in poor video quality and data loss. Standard mini RG59 cables can have wider impedance tolerances, which compromises signal integrity at high frequencies.
- Gas-injected foam dielectric: Belden uses a gas-injected foam high-density polyethylene (HDPE) insulation that provides better electrical performance and is more resistant to crush damage than standard polyethylene insulation used in cheaper cables. This ensures the impedance and return loss characteristics are maintained even with rough handling.
- Robust dual shielding: The 1855A uses a double shield, consisting of a bonded Duofoil and a 95% tinned copper braided shield. This construction offers excellent protection against electromagnetic interference (EMI) and radio frequency interference (RFI) from other equipment, a common issue in crowded equipment racks and broadcast environments. Many generic mini RG59 cables use only a single, less effective shield.
- Exceptional flexibility: Despite having a solid copper center conductor, the 1855A is designed to be highly flexible. This is a major advantage for installations in tight spaces, such as video racks and fly packs, where a stiffer cable would be difficult to work with. The cable's resilience also allows it to endure frequent handling and bending without sacrificing quality.
- Consistent build quality: Belden is a trusted industry name, and their 1855A is manufactured to strict specifications. This consistency is crucial for professional users who depend on reliable, uniform cable performance across their entire system. Generic mini RG59 cables may suffer from inconsistent manufacturing, leading to varying performance and reliability
Key Features
- Genuine Belden 1855A: A miniaturized 23 AWG coaxial cable known for its low attenuation and reliable signal performance.
- Superior 6G Performance: Capable of handling high-speed data rates up to 6 GHz, this cable is perfect for 1080P video and beyond.
- Dual Shielding: A combination of a foil and tinned copper braided shield protects against EMI and RFI, ensuring signal integrity in complex broadcast environments.
- High-Quality Connectors: Features genuine Kings True 75 Ohm BNC connectors for a perfect impedance match and secure, low-loss connections.
- Made in the USA: Hand-assembled by our technicians to ensure the highest level of craftsmanship and performance.
- Lifetime Warranty: Backed by AV-Cables' Lifetime BNC Connector Replacement Warranty for long-term peace of mind.
A: A 6G HD-SDI cable transmits uncompressed digital video at 6 gigabits per second (Gbps). This cable, using genuine Belden 1855A, can reliably transmit 4K video at 30 frames per second (30p) over a 100-foot distance, in addition to supporting earlier HD-SDI and 3G-SDI formats at full performance.
A: Belden 1855A is engineered for precision 6G video signals. It features a superior dual shield and a consistent 75 Ohm impedance, which are critical for maintaining signal integrity over longer runs like 100 feet. Standard mini RG59 cables often have higher signal loss and inconsistent impedance, which can lead to signal degradation and errors, especially with higher bandwidth signals.
A: Yes, this 6G HD-SDI cable is fully backwards compatible with all earlier SDI standards, including 3G-SDI, HD-SDI, and standard definition SDI. It will seamlessly integrate into your existing video setup and provides future-proofing for when you upgrade to 6G equipment.
A: The cable's low-attenuation design is key. It uses a solid copper center conductor and a gas-injected foam dielectric, which work together to minimize signal loss. This, combined with the superior dual shielding, ensures that your video signal remains clean and reliable, even on longer runs like 100 feet.
A: Yes. We use genuine Kings True 75 Ohm BNC connectors that are engineered for high-frequency performance and a perfect impedance match. The high-quality construction ensures a secure, low-loss connection that professionals can depend on for critical applications.
A: This warranty covers any failure of the Kings BNC connectors due to manufacturer defects under normal use. If a connector on your cable fails, we will replace the cable free of charge. This gives you long-term peace of mind and guarantees the reliability of your investment.
A: While the cable's PVC jacket is durable, it is primarily designed for indoor use in professional video production and studio environments. For outdoor or harsher environments, we would recommend a cable with a jacket specifically rated for those conditions.