Focusrite RedNet A16R MkII

16×16 Analogue I/O With Independent Level Control

RedNet A16R MkII is a 16-channel analogue interface for Dante networks, with two channels of AES3 I/O. Precision A-D and D-A conversion provides 119dB of dynamic range, flat from 20Hz – 20kHz (+/- 0.15dB). Individual input and output channel level controls allow for precise adjustment of all I/O levels using RedNet Control. With two power supplies and primary and secondary EtherCON network connectors, RedNet A16R MkII is perfect for critical-path applications in recording, post production, live sound and broadcast. Built-in redundancy features allow for silent fail-over in the event of power or network outage, providing reassurance for system technicians.

Analogue inputs and outputs are connected through four rear-panel AES59 standard DB25 connectors, while an additional pair of AES3 I/O is provided through male and female XLR for added flexibility. The XLR input can accept DARS signals in addition to AES3. Word Clock I/O on BNC connectors allows external devices to clock to RedNet A16R MkII, or alternatively allows RedNet A16R MkII to act as a network clock grand master, following an external input.

RedNet A16R MkII is well suited to both permanent installation and repeated strike and setup: all connectors lock and remain terminated even under stress, providing worry-free installation and peace of mind once situated in a rack. In addition, all Focusrite Pro products come with a three-year warranty and award-winning customer support.

Features:

• 16 channels of high-quality line-level analogue I/O for Dante Audio-over-IP networks
• 24-bit precision conversion up to 192kHz
• Software-selectable +24dBu or +18dBu level alignment
• Dual power supplies and network connections with full power and network redundancy including locking connectors for maximum reliability
• Analogue I/O to AES59 standard DB25 connectors
• RedNet Control remote monitoring software with powerful graphic user interface
• Individual input/output channel level control and calibration available in +/- 1db increments via digital trim fader with mute and dim functions
• 119dB dynamic range, flat from 20Hz – 20kHz, +/-0.15dB
• AES67, AES70 and SMPTE 2110 compliant
• Word Clock I/O and DARS input for increased flexibility plus an additional two channels of AES3 I/O
• Comprehensive front-panel metering and indicators

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Line Inputs

• 0 DBFS Reference Levels: +18 or 24dBu (switchable)
• Frequency Response: 20Hz - 20kHz ± 0.1dB
• THD+N: Less than -100dB (0.001) unweighted, 20Hz - 20kHz; -1dBFS input
• 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 Outputs: 18 or 24dBu (switchable)
• Frequency Response Outputs: 20Hz - 20kHz ± 0.1dB
• THD+N Outputs: Less than -100dB (0.001) unweighted, 20Hz - 20kHz; 23dBu input
• Noise In Presence Of Signal: -94dBu A-Weighted (typical)
• Dynamic Range: 118 dB A-Weighted (typical)
• Converter Dynamic Range Output: 120dB A-Weighted (typical), 10Hz - 20kHz

Crosstalk

• Input To Output Or Input: Less than -100dB unweighted, 20Hz - 20kHz; 23dBu input
• Output To Input Or Output: Less than -100dB unweighted, 20Hz - 20kHz; -1dBFS input

Digital Input Sample Rate Converters

• Sample Rate Range: 32kHz to 216kHz
• Gain Error: -0.3dB
• Dynamic Range Inputs: Greater than 138dB
• THD+N Inputs: Less than -130dB (0.00003)
• 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: 2 x DB25 connectors
• Line Outputs: 2 x DB25 connectors
• Channel Count: 2 x 2 AES/EBU channels
• Input (Optional DARS): 1 x Female XLR (Switchable with analogue input channels 15 and 16 at quad rates)
• Output: 1 x Male XLR (Duplicate of analogue output channels 15 and 16 at quad rates)
• Word Clock Input: 1 x BNC 75O port (switchable termination)
• Word Clock Output: 1 x BNC 75O port
• PSU:2 x IEC Inputs with retaining clips
• Network:2 x EtherCON NE8FBH, also compatible with standard RJ45 connectors

Front Panel Indicators

• Primary PSU (A):Green LED. Illuminates when an AC input is applied and all DC outputs are present
• Primary Network:Green LED. Indicates that a network connection is present on primary port when in redundant mode
• Secondary Network:Green LED. Indicates that a network connection is present on secondary port when in redundant mode
• Network Locked: Green LED. When unit is following network grand master, shows valid network lock
• Sample Rate:Orange LED for each: 44.1kHz, 48kHz, x2, x4
• Pull Up/Down:Orange LED. Indicates that the unit is set to operate on a Dante pull up/down domain
• AES/EBU Signal Indicators: 2 I/O signal indicator LEDs
• Clock Source: Orange LED for each

Network Modes

• Redundant: Allows unit to connect to two independent networks
• Switched: Connects both ports to integrated network switch allowing daisy-chaining