4-Pin Aviation Coiled Extension Cable – 3 Male to 3 Female Spring Wire for MDVR Cameras

The 3-to-3 Aviation Spring Cable is a professional-grade coiled extension cable designed for vehicle camera systems, MDVRs, and mobile surveillance equipment.

Built with pure copper conductors, reinforced PVC spiral insulation, and aviation-grade 4-pin connectors, this cable ensures stable signal transmission, excellent anti-interference performance, and long-term durability in demanding vehicle environments.

Its spring-type coiled structure allows flexible extension up to 8 meters, making it ideal for trucks, buses, trailers, and other commercial vehicles where cable movement and vibration are common.

• Aviation-Grade 4-Pin Connectors - 3 × Male + 3 × Female aviation heads with injection-molded connectors for tight contact and secure locking. Rated for 100,000+ plug-in cycles with metal housing and pure copper pins for reliable conductivity.
• Pure Copper Core - Stable Signal Transmission - High-purity copper conductors reduce signal loss with low attenuation and low impedance for clear video and audio signals. Ideal for AHD / CVBS vehicle camera systems.
• Anti-Interference Shielding - Aluminum foil shielding layer effectively blocks electromagnetic interference, ensuring stable image transmission even in complex vehicle electrical environments.
• Heavy-Duty PVC Coiled Jacket - High-elasticity spring (spiral) design prevents tangling and breakage. Wear-resistant, oil-resistant, anti-aging PVC outer layer performs reliably in cold, heat, rain, and vibration conditions.
• Wide Operating Environment - Operating voltage: 12-24V. Operating temperature: -30°C to +70°C. Suitable for long-term outdoor and vehicle-mounted use.

• Pin 1: +12V
• Pin 2: GND
• Pin 3: Audio
• Pin 4: Video

Compatible with vehicle cameras, MDVR recorders, monitors, and displays using standard 4-pin aviation interfaces.

Ideal for commercial vehicles including trucks, buses, trailers, and other mobile surveillance applications requiring reliable camera connectivity in demanding environments.