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.
| Network Connector | RJ45 with Link and Speed indicators |
|---|---|
| Digital Audio Ethernet Protocol | Dante |
| Transmission Rate | 100 Mbps |
| Input Sample Rates Supported | 32 kHz to 192 kHz |
| Output (Dante) Sample Rates Supported | 44.1 kHz, 48 kHz (default), 88.2 kHz, 96 kHz |
| Bit Depth Supported | 24 bits |
| Inputs | 110Ω AES/EBU XLR, transformer isolated (2); 75Ω S/PDIF RCA jack (2); S/PDIF optical (2) |
| Indicators | Ethernet Link and Speed (2, rear panel); Sync (front panel); Lock (2, front panel) |
| Ambient Operating Environment | 0°C to 50°C |
| Power Requirement | PoE Class 0, IEEE 802.3af |
| Dimensions (H x W x D) | 1.68" (42.67 mm) x 4.23" (107.44 mm) x 5.77" (146.56 mm) |
| Shipping Weight | 1.38 lbs (0.62 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
