Vigil Cuatro – AAD 1 Pin is a specific configuration of the Vigil Cuatro Automatic Activation Device (AAD) designed for skydiving. ¹ The “1 Pin” designation refers to the number of pins that need to be manually removed to arm the device. This makes it a simpler and potentially faster arming process compared to AADs with more pins. 

The Vigil Cuatro is a sophisticated electronic AAD that continuously monitors a skydiver’s altitude and speed during freefall. If the skydiver exceeds a pre-set speed at a critically low altitude and has not manually deployed their parachute, the Vigil Cuatro is designed to automatically activate the reserve parachute.

Key characteristics of the Vigil Cuatro – AAD 1 Pin include:

• Automatic Activation: Its primary function is to automatically deploy the reserve parachute in an emergency situation where the skydiver is unable to do so themselves.
• Electronic Monitoring: It uses electronic sensors to track altitude and speed with precision.
• User-Configurable Settings: While the core function remains the same, some parameters of the activation logic might be adjustable based on user needs or regulations.
• Robust and Reliable: Vigil AADs are known for their reliability and are widely used in the skydiving community.
• 1 Pin Arming: The “1 Pin” variant simplifies the arming procedure, requiring the removal of only one pin before each jump. This can be advantageous for ease of use and quicker preparation.
• Battery Powered: The device is powered by a battery with a specific lifespan, requiring periodic replacement.
• Maintenance Requirements: Like all safety-critical equipment, the Vigil Cuatro requires periodic checks and maintenance according to the manufacturer’s guidelines.

In essence, the Vigil Cuatro – AAD 1 Pin is a crucial safety device for skydivers, offering an automatic backup parachute deployment system with a user-friendly single-pin arming mechanism.