Video transmission slip ring

through-borecustom-madecontactless

Contactless Video overview
The Contactless Video solution from Everaxis is a contactless rotary HD video transmission system designed to deliver high signal integrity, increased robustness and minimal maintenance for continuous‑rotation applications.

Main technical specifications & top performances

• Latency < 2×10^-6 s; Jitter < 350×10^-12 s
• Bandwidth in excess of 5 Gbit
• Choice of optical output
• Compact design for two channels 3G‑SDI combined with large bore
• Half size saving with 30 mm bore vs. standard contact technology

Strategic applications

• Light and heavy armored vehicles: 360° surveillance, targeting systems, real‑time threat management
• Drones and aircraft: stable HD transmission in electromagnetically disturbed environments
• Naval and coastal surveillance systems: gyro‑stabilized cameras, continuously rotating EO/IR sensors
• Industrial and oil infrastructures: cohabitation of video transmission and fluids

Technical characteristics / specifications

• 2 independent 3G‑SDI channels (simultaneous transmission of two HD/3G‑SDI streams; each channel independent for redundancy)
• Borehole technology: central axis remains free for fluids, radar RF waveguides or integration of a FORJ (Fiber Optic Rotary Joint)
• High‑frequency, high‑fidelity transmission: contactless design removes friction/contact, ensuring stable high‑bandwidth performance at high rotation speeds
• Maintenance‑free: no wearing parts, no greasing, no component replacement required
• Signal regeneration enabling the use of long cable lengths for demanding installations
• MTBF > 300,000 h (calculated at 20°C with FIDES reliability standard)