PROEL RGTRIAX - 75 Ohm Triaxial Video Cable with Anti-static Insulation and Triple Shielding
The Proel RGTRIAX represents the pinnacle of professional video signal transmission, meticulously designed to meet the most rigorous demands of the broadcast industry, recording studios, and live events. This cable is not simply a signal conduit; it is a piece of advanced engineering that guarantees absolute data integrity in critical environments.
It stands out for its robust construction and sophisticated internal architecture. Unlike standard coaxial cables, this triaxial model incorporates state-of-the-art anti-static thermoplastic insulation . This feature is crucial for eliminating triboelectric noise (noise generated by cable movement or handling), ensuring the signal remains pure even when the cable is dragged or repositioned during production. Its constant 75-ohm impedance is ideal for maintaining stability in the transmission of composite video, SDI, or critical sync signals.
Protection against external interference is unsurpassed thanks to its triple-mesh structure. In a world saturated with electromagnetic interference (EMI) and radio frequency interference (RFI) from mobile phones, lighting, and power equipment, the Proel RGTRIAX acts like a fortress, shielding the core signal and allowing for longer cable runs without loss of quality or visual artifacts. It is the ultimate choice for professionals who cannot afford signal failures.
Main features
-
Advanced Insulation: Features an anti-static thermoplastic coating that dramatically reduces driving noise and protects the center conductor.
-
Triple Protection Barrier: Its triple mesh configuration provides exceptional shielding, blocking severe electromagnetic interference.
-
Precision Impedance: Strictly calibrated to 75 Ohm to prevent signal reflections and ensure perfect synchronized video and data transmission.
-
Flexibility and Durability: Designed to withstand the mechanical stress of daily use on tours and in studios without compromising its electrical properties.
-
Signal Versatility: Optimized not only for video, but also for critical clock (Word Clock) and synchronization (Sync) signals.
Benefits for the professional environment
Implementing the Proel RGTRIAX in your technical infrastructure translates into immediate operational reliability. For video engineers, this means less time troubleshooting image noise ("grain" or "snow") and greater confidence in long-distance connections. Anti-static capability is a silent but vital benefit: it protects preamplifiers and sensitive equipment from static discharges and parasitic noise that often occur when moving cables while they are in motion.
Furthermore, the durability of the thermoplastic ensures a long lifespan, reducing replacement and maintenance costs in the long run. Its ability to handle word clock signals with nanosecond precision also makes it an indispensable tool in digital audio studios where synchronization between interfaces is crucial.
Use cases
-
Television and Broadcast Studios: Connecting cameras to control units (CCUs) where power and a clean signal are required.
-
Mobile Units (OB Vans): Deployment outdoors where the electromagnetic environment is unpredictable and hostile.
-
Digital Audio Synchronization: Transmission of Word Clock signal between audio interfaces, digital consoles and AD/DA converters to avoid 'jitter'.
-
Fixed Installations: Structured cabling in auditoriums and theaters for high definition video projection.
-
Live Events: Video connections on stages with LED lighting and high voltage, where triple shielding is vital.
Frequently Asked Questions
-
What is the difference between this triaxial cable and a normal coaxial cable?
The triaxial cable has a central conductor and two shields insulated from each other (or a triple-layer structure in this specific model), which offers greater bandwidth and protection against interference far superior to that of a standard coaxial cable, in addition to often allowing the transmission of additional current or control signals.
-
Is it compatible with standard BNC connectors?
Yes, although it is a triaxial cable, it can be terminated with specific Triax connectors or adapted to high-quality 75 Ohm BNC connectors depending on the application (such as Word Clock), always respecting the diameter and the appropriate crimping technique.
-
Why is it important that it be anti-static?
The anti-static material prevents the buildup of electrical charges caused by internal friction between cable components as they move. This eliminates "microphonic" noise that could be induced in the signal, which is critical in high-fidelity transmissions.
Project description
Proel RGTRIAX high-precision professional triaxial video cable. Technical specifications include a nominal impedance of 75 Ohms, a center conductor optimized for video and data transmission, and thermoplastic dielectric insulation with anti-static properties. The cable incorporates a triple-braid shielding system for maximum immunity to EMI/RFI interference. It features an abrasion-resistant outer jacket suitable for mobile and fixed applications, including video sync and word clock.
