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Radio Design Labs SF-DN4 Digital Audio to Network Interface

Name: Radio Design Labs SF-DN4 Digital Audio to Network Interface
Brand: Radio Design Labs
SKU: SF-DN4
Price: 909.60 GBP
Availability: LimitedAvailability

£909.60inc. VAT

£758.00 ex. VAT

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Bought in the UK, backed in the UKWhy it matters →

In UK stock, ships from the UK
UK manufacturer warranty
UK-based engineers
No import duty or customs charges
GBP pricing, UK VAT invoices

Return within 14 days

Installation services available Purchase orders: education customers only

7 Years Warranty Included

Key specifications

Network ConnectorRJ45 with Link and Speed indicators

Digital Audio Ethernet ProtocolDante

Transmission Rate100 Mbps

Input Sample Rates Supported32 kHz to 192 kHz

Output (Dante) Sample Rates Supported44.1 kHz, 48 kHz (default), 88.2 kHz, 96 kHz

Bit Depth Supported24 bits

Inputs (6)110 Ω AES/EBU XLR, transformer isolated (2); 75 Ω S/PDIF RCA jack (2); S/PDIF optical (2)

Indicators (5)Ethernet Link and Speed (2, rear panel); Sync (front panel); Lock (2, front panel)

All 12 specifications

Description

The SF-DN4 is a digital audio interface that converts two stereo digital audio sources to four Dante network audio channels. The SF-DN4 automatically detects a valid input on any of the three input jacks: S/PDIF optical, S/PDIF coaxial, or AES/EBU XLR. The input is decoded, re-clocked and transmitted to the Dante network. A yellow front-panel LOCK LED indicates a valid source received without any lock errors. Special software is not required to configure the module. The SF-DN4 is a professional grade product for studio quality performance.

Full specifications Datasheet Compare alternatives

The SF-DN4 is PoE powered. Valid PoE power and synchronization to the Dante network is indicated by a green LED visible from the front of the unit.

The SF-DN4 is constructed in a durable, professional all-metal enclosure suitable for free-standing, surface-mounted or rack-mounted operation. This full-featured SYSFLEX® product is engineered and manufactured in the U.S.A for continuous duty in demanding installations. The versatility of SYSFLEX® products adds enormous flexibility in the design and installation of professional A/V systems.

Key features:

• Converts Two Left/Right Digital Audio Sources to Four Dante Network Audio Signals

• AES/EBU or S/PDIF Coaxial or Optical Inputs

• Supports Input Sampling Rates from 32 kHz to 192 kHz

• Selectable Dante Sample Rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz

• Digital Signal Lock Indicator for Valid Inputs

• Transformer-Isolated AES/EBU Input

• Digital Audio Sources Remain in the Digital Domain through the Dante Network Output

• Special Software Not Required for Module Setup

• LED Indicator for Valid Power and Network Sync

• Operation from PoE Power (Class 0, IEEE 802.3af)

• Equipped for SysFlex® Rack Mounting or Surface Mounting

Manufacturer part number SF-DN4.

Key features

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 (6)

110 Ω AES/EBU XLR, transformer isolated (2); 75 Ω S/PDIF RCA jack (2); S/PDIF optical (2)

Indicators (5)

Ethernet Link and Speed (2, rear panel); Sync (front panel); Lock (2, front panel)

Technical specifications

Connectivity

Network ConnectorRJ45 with Link and Speed indicators

Digital Audio Ethernet ProtocolDante

Input Sample Rates Supported32 kHz to 192 kHz

Output (Dante) Sample Rates Supported44.1 kHz, 48 kHz (default), 88.2 kHz, 96 kHz

Bit Depth Supported24 bits

Inputs (6)110 Ω AES/EBU XLR, transformer isolated (2); 75 Ω S/PDIF RCA jack (2); S/PDIF optical (2)

Power & Physical

Dimensions4.23" (10.74 cm) W; 1.68" (4.27 cm) H; 5.77" (14.66 cm) D

Shipping Weight1.375 lbs.

General

Transmission Rate100 Mbps

Indicators (5)Ethernet Link and Speed (2, rear panel); Sync (front panel); Lock (2, front panel)

Ambient Operating Environment0° C to 50° C

Power RequirementPoE Class 0, IEEE 802.3af

Documents

Radio Design Labs SF-DN4 Digital Audio to Network Interface — RDL Datasheet

Delivery & returns

Estimated delivery 9 Sept - 13 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

This item is in UK stock and ships to you from within the UK, so the order never crosses a customs border on its way to you.
The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.
Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.
Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.
Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

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Purchase order & invoice terms