Material: The cable features a high-purity oxygen-free copper core with low resistance and high conductivity for clear and dynamic sound transmission. Audio Cable: Digital coaxial audio cable with 3.5mm male jack to RCA male connector, compatible with SPDIF digital audio connections. HiFi Sound Quality: Supports high-fidelity digital audio transmission via COAXIAL S/PDIF interface. Enables DTS digital audio output for enhanced sound clarity from your TV to home audio systems. How to Use: After connecting the cable, enable digital audio output on your source device and turn on external speakers. When playing content with a DTS audio track, the DTS indicator will typically appear on the TV screen. Applicable Occasions: Designed for use with devices equipped with digital coaxial audio output, such as TVs, speakers, amplifiers, and audio receivers. Ensure your TV has a 3.5mm coaxial digital audio output and your audio equipment has RCA coaxial input. Specifications: Name: Coaxial Audio Cable Material: PVC Jacket: Nylon braid Connector: Gold-plated Conductor: Copper Shell: Zinc alloy Features: Durable gold-plated connectors, high-quality sound transmission Notes: 1. Actual product color may vary slightly due to monitor settings and lighting conditions. 2. Slight variations in measurements may occur due to manual measurement methods. Package Includes: 1 x 3.5mm to RCA Audio Cable