Features: Material: The cable features a high purity oxygen-free copper core with low resistance and high transmission efficiency, delivering clearer and more dynamic sound. Cable: Digital coaxial cable with 3.5mm jack to RCA male connector, compatible with SPDIF digital transmission. Ideal for connecting HDTV, devices, and home theater systems. HiFi Sound Quality: Designed for high-fidelity performance with a COAXIAL S/PDIF interface. Supports DTS format, enabling clearer digital sound output from your TV to external systems. How to Use: After connecting the cable, enable digital output on your source device and turn on your external speakers or amplifier. When playing content with a DTS track, the DTS indicator will typically appear on your TV screen. Applicable Devices: Suitable for use with devices equipped with digital coaxial interfaces, such as TVs, speakers, amplifiers, and receivers. Ensure your TV has a 3.5mm digital coaxial output and your equipment has an RCA coaxial input. Specifications: Name: Coaxial Cable Material: PVC Jacket: Nylon braid Connector: Gold-plated Conductor: Copper Shell: Zinc alloy Features: Durable construction with gold-plated connectors for reliable signal transmission and high-quality sound performance Notes: 1. Due to variations in monitor settings and lighting conditions, the actual product color may differ slightly from the image shown online. 2. Please allow slight variations in manual measurements. Package Includes: 1 x 3.5mm to RCA Cable When selecting this product, please review the size and dimensions to ensure compatibility with your setup. Detailed product information, including features and specifications, is provided in the title and description. We aim for complete customer satisfaction. If you have any questions, feel free to reach out for assistance. Thank you for choosing this product. Enjoy your audio experience!