Laird L8CUHD-B-B RG-225 Coax BNC Cable
Best professional choice for long-distance 4K broadcast video installations.
The Laird L8CUHD-B-B is a 250-foot RG-225 BNC coaxial cable designed for professional broadcast and video applications. It ensures reliable, long-distance transmission of 12G-SDI and 4K UHD signals, certified by Laird to support runs up to 352 feet. This cable adheres to the SMPTE 2082-1 standard, making it ideal for high-bandwidth needs in studios and broadcast environments. Featuring robust shielding for signal integrity and a flame-resistant, Riser-rated jacket, it's built for critical video feeds and permanent installations.
$567.49
Owner Satisfaction
4.7
/ 5
Category Rank
333
/ 5745
#333 in Audio & Video Cables
Price vs Category Average
+5%
Above average
Cable Type
8
/ Canare L-CUHD Coaxial Cable
Who it's for
- Live event technicians needing secure, dropout-free video connections
- Broadcast engineers requiring reliable high-bandwidth signal transmission
- Production crews working in demanding field or studio environments
Who should skip it
- Mobile videographers prioritizing lightweight, compact gear kits
- Budget-conscious buyers seeking affordable standard coaxial alternatives
- Operators needing highly flexible cables for tight, rapid routing
Performance breakdown
Signal Integrity
High-density shielding ensures pristine 4K video transmission over long distances.
Transmission Range
Certified for 12G-SDI runs that comfortably exceed standard studio requirements.
Build Durability
Rugged construction handles the rigors of frequent deployment and permanent installation.
Safety Compliance
UL 1666 Riser rating provides essential protection for vertical cable runs.
Connector Ergonomics
Elongated BNC bodies offer a secure grip for quick, reliable connections.
Broadcast Compatibility
Strict adherence to SMPTE standards guarantees seamless integration into professional workflows.
Key Specs
Cable Type
Canare L-8CUHD Coaxial Cable
Characteristic Impedance
75Ω
Conductor Material
Annealed Copper (13 AWG)
Shielding
Copper foil and high-density tinned copper braided shield
Jacket Material
PVC
Jacket Rating
UL 1666 Riser Rated
Max UHD Transmission Distance
352ft (Laird Certified)
Connector Type
BNC Male to BNC Male
Features
- Supports longest 12G-SDI 4K UHD runs
- Certified for SMPTE ST-2082-1 transmission
- Elongated BNC body for better grip
- UL 1666 Riser rated jacket for safety
- Ideal for fixed or reel deployment
- High-density tinned copper braiding shield
- Designed for critical video integrity
- 75 Ohm impedance for video applications
What customers say
Broadcast and cinema professionals highly value the Laird RG-225 Coax BNC Cable for its uncompromising reliability and superior build quality. Users confirm its robust construction withstands demanding production environments without performance loss. The BNC connectors provide a secure lock and maintain pristine signal integrity, essential for high-definition video. Described as a trusted workhorse, this cable is considered a worthwhile investment despite its premium price. While slightly stiff, this is accepted due to the excellent noise rejection provided by its heavy-duty shielding. Overall, users express high confidence in this essential, professional-grade equipment.
Know before you buy
Yes. The L8CUHD-B-B is specifically engineered for 12G-SDI transmission and is Laird-certified to support 4K UHD signals at distances up to 352 feet, well beyond the 250-foot length of this specific cable.
Yes, it features a UL 1666 Riser-rated PVC jacket, which meets the safety requirements for vertical runs between floors in professional broadcast and studio environments.
These cables feature an elongated BNC body design. This provides a more ergonomic grip, making it easier to connect and disconnect the cable in tight rack spaces or crowded patch panels.
Yes, the cable adheres to the SMPTE ST-2082-1 standard, ensuring it meets the rigorous signal integrity requirements for high-bandwidth 12G-SDI professional video applications.
The cable uses a combination of copper foil and a high-density tinned copper braided shield. This dual-layer construction provides excellent protection against electromagnetic interference, which is essential for maintaining signal integrity over long runs.
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