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The Focusrite RedNet A8R Network Interface is a 1U, 8x8 analogue line-level I/O interface for any Dante audio-over-IP network. Featuring network and power supply redundancy, RedNet A8R is the ideal choice for providing analogue I/O in many critical-path applications, whether in Post Production, Broadcast, Live Sound or the Recording Studio.
The Focusrite RedNet A8R Network Interface offers eight channels of Dante-networked A-D and D-A conversion, with network & PSU redundancy. High-quality conversion with up to 119dB of dynamic range is provided through two rear-panel DB25 connectors while an additional pair of AES3 I/O is provided through male and female XLR for added flexibility. Word Clock I/O on BNC connectors allows external devices to clock to Focusrite RedNet A8R, or alternatively allows Focusrite RedNet A8R to act as a network clock grand master slaved to external input. Power is supplied through a pair of locking IEC power inlets, and network connections are provided with a pair of locking Neutrik etherCON connectors; providing redundant operation or daisy-chained operation.
Focusrite RedNet A8R Network Interface Features
Eight channels of high-quality line-level analogue I/O
24-Bit precision Focusrite conversion up to 192kHz
119dB Dynamic range, flat from 20Hz - 20kHz, +/-0.15dB
Internally balanced throughout
Dante-based remote-controlled audio-over-IP connectivity
Dual power supplies and network connections with full power and network redundancy, including latching connectors for maximum reliability
Word Clock I/O and DARS for increased flexibility, plus an additional two channels of AES/EBU I/O
Analogue I/O to AES59 standard on DB25 connectors
Comprehensive front-panel indicators
Software-based routing and control, no hardware patching required
Focusrite RedNet A8R Network Interface Specifications
Line Input:
0 dBFS Reference Input Levels: Elements 18 or 24dBu (Switchable)
Frequency Response Inputs: 20Hz – 20kHz ± 0.1dB
THD N Inputs:
EIN: -96dBu A-Weighted (Typical)
Signal-to-Noise Ratio: 120dB A-Weighted (Typical)
Converter Dynamic Range: 120dB A-Weighted (Typical), 10Hz – 20kHz
Line Outputs:
0 dBFS Reference Levels: 18 or 24dBu (Switchable)
Frequency Response: 20Hz – 20kHz ± 0.1dB
THD N:
Noise in Presence of Signal: -94dBu A-Weighted (Typical)
Dynamic Range: 118 dB A-Weighted (Typical)
Crosstalk:
Input to Output or Input:
Output to Input or Output:
Digital Input Sample Rate Converters:
Sample Rate Range: 32kHz to 216kHz
Gain Error: -0.3dB
Dynamic Range Inputs: >138dB
Latency: 11 to 45 Samples (Network and Sample Rate Dependent)
Digital Performance:
Supported Sample Rates: 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz (-4 / -0.1 / 0.1 / 4.167) at 24 Bit
Clock Sources: Internal or from Dante Network Master
External Word Clock Range: Nominal Sample Rate ±7.5
Rear Panel Connectivity:
Line Inputs: 1 x DB-25 Connectors Analogue Outputs
Line Outputs: 1 x DB-25 Connectors
Channel Count: 2 x 2 AES/EBU Channels
Input (Optional DARS): 1 x Female XLR
Output: 1 x Male XLR
Word Clock Input: 1 x BNC 75 ohm Port (Switchable Termination)
Word Clock Output: 1 x BNC 75 ohm Port
PSU: 2 x Internal, 100-240V, 50/60Hz, Consumption 24W
Network: 2 x EtherCON NE8FBH, Also Compatible with Standard RJ45 Connectors
Front Panel Indicators:
Primary PSU (A): Green LED
Secondary PSU (B): Green LED
Primary Network: Green LED
Secondary Network: Green LED
Network Locked: Green LED
Sample Rate: Orange LED for Each: 44.1 kHz, 48 kHz, x2, x4
Pull Up/Down: Orange LED
Channel Signal Level: Green LED (> -42dB), Orange LED (> -6dB) and Red (> 0dB)
AES/EBU Signal Indicators: 2 I/O Signal Indicator LEDs
Clock Source: Orange LED for Each Internal, Word Clock and DARS
Network Modes:
Redundant: Allows Unit to Connect to Two Independent Networks
Switched: Connects Both Ports to Integrated Network Switch Allowing Daisy-Chaining of Devices
Focusrite RedNet A8R Network Interface Includes
Focusrite RedNet A8R Network Interface
2 x IEC AC Mains Cables
2 x IEC Mains Cable Retaining Clips
Safety Information Cut Sheet
RedNet Getting Started Guide
Product Registration Card, Which Provides Links to:
RedNet Control
RedNet PCIe Drivers (Included with RedNet Control Download)
Audinate Dante Controller (Installed with RedNet Control)
Dante Virtual Soundcard (DVS) Token and download instructions
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