RDL SF-DN4 Digital Audio to Dante Network Interface

RDL SF-DN4 Digital Audio to Network Interface

The SF-DN4 is a professional digital audio to Dante network interface designed to convert two stereo digital sources into four Dante network audio channels. It supports AES/EBU, S/PDIF coaxial, and optical inputs, automatically detecting and locking to a valid signal. The unit decodes and re-clocks incoming audio to ensure stable, high-quality transmission while keeping signals entirely in the digital domain.

The SF-DN4 supports a wide range of input sample rates from 32 kHz to 192 kHz, with selectable Dante output rates up to 96 kHz. A front-panel LED indicator confirms signal lock, while another LED verifies power and network synchronization. No special software is required, making setup simple for professional AV installations.

Powered via PoE, the SF-DN4 is housed in a rugged all-metal enclosure suitable for surface, rack, or free-standing mounting. Designed for continuous operation in demanding environments, this SYSFLEX product delivers reliable performance for broadcast, studio, and commercial audio systems.

• Converts two stereo digital audio sources to four Dante network audio channels
• Supports AES/EBU, S/PDIF coaxial, and optical digital inputs
• Automatic input detection and digital signal lock indication
• Wide input sample rate support from 32 kHz to 192 kHz
• Selectable Dante sample rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
• Transformer-isolated AES/EBU input for noise-free performance
• Maintains audio entirely in the digital domain for maximum signal integrity
• No special software required for setup or configuration
• LED indicators for power, network sync, and signal lock status
• Powered via PoE (IEEE 802.3af) for simplified installation
• Durable all-metal enclosure for rack, surface, or standalone mounting
• Designed for professional AV, broadcast, and installed audio systems

Data Sheet