SMA Stringer Black Diffuser Gen 2 4 and a half feet

The SMA Stringer Black Diffuser (Gen 2) 4.5? is a low-profile active marker accessory designed for the BlackTrax BT Beacon system. It features a flexible cable terminating in an infrared LED enclosed in a black diffuser housing. With a 4.5-foot reach, it enables concealed placement inside costumes, props, or scenery while preserving high-precision tracking performance from BTSensors.

• Active infrared LED marker transmits the BT Beacon’s unique pulse signature
• Black diffuser housing minimizes visual visibility while maintaining IR signal clarity
• Flexible 4.5? (1.37 m) cable for versatile routing and discreet installation
• Optimized for multi-marker setups in high-density tracking environments

• Cable Length: 1.37 m (4.5?)
• Connector: Beacon interface connector (variant dependent)
• Diffuser: Black low-profile housing with IR LED

Used by rigging teams and tracking engineers to integrate discrete markers into costumes, set pieces, or props. Ideal for theatrical shows, immersive experiences, or broadcast productions requiring concealed yet reliable tracking components.