Focusrite RedNet A16R MkII 16-channel Bi-Directional Analog Interface for Dante Networks

• Input Trim: -78 to 0dB in 1dB steps (per channel)
• Output Trim: -78 to 0dB in 1dB steps (per channel)

Line Inputs

• All measurements taken at +24dBu reference level, Rs = 50 Ohm 
• 0dBFS Reference Levels: +18 or +24dBu (switchable)
• Frequency Response: 20h–20kHz ± 0.1dB
• THD + N: <-105dB (0.0005623%) unweighted, 20Hz–20kHz; -1dBFS input
• EIN: -95dBu ‘A’-Weighted (typical)
• Signal-to-Noise Ratio: 119dB ‘A’-Weighted (typical)
• Converter Dynamic Range: 120dB ‘A’-Weighted (typical), 10Hz–20kHz

Line Outputs

• All measurements taken at +24dBu reference level, RL = 100 kOhm 
• 0 dBFS Reference Levels: +18 or +24dBu (switchable)
• Frequency Response: 20Hz–20kHz ± 0.1dB
• THD + N: <-100dB (0.001%) unweighted, 20Hz–20kHz; +23dBu input
• Noise in Presence of Signal: -94dBu ‘A’-Weighted (typical)
• Dynamic Range: 118dB ‘A’-Weighted (typical)
• Converter Dynamic Range: 120dB ‘A’-Weighted (typical), 10Hz–20kHz

Crosstalk

• Input to Output or Input : <-100dB unweighted, 20Hz–20kHz; +23dBu input
• Output to Input or Output: <-100dB unweighted, 20Hz–20kHz; -1dBFS input

Digital Input Sample Rate Converters

• Sample Rate Range: 32kHz to 216kHz
• Gain Error: -0.3dB
• Dynamic Range: >138dB
• THD + N: <-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, Word Clock, DARS or from Dante Network Master.
• External Word Clock Range: Nominal sample rate ±7.5%
• Rear Panel Connectivity

Analog Inputs

• Line Inputs: 2 x DB-25 connectors

Analog Outputs

• Line Outputs: 2 x DB-25 connectors

AES3

• Channel Count: 2 x 2 AES3 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

• Word Clock Input: 1 x BNC 75 Ohm port (switchable termination)
• Word Clock Output: 1 x BNC 75 Ohm port

PSU & Network Connections

• PSU: 2 x IEC Inputs with retaining clips.
• Network: 2 x etherCON NE8FBH-S, also compatible with standard RJ45 connectors (Accomodates rugged etherCON NE8MC*. Does not intermate with Cat 6 cable connector NE8MC6-MO and NKE65* cable)

Front Panel Indicators

• Primary PSU (A): Green LED. Illuminates when an AC input is applied and all DC outputs are present.
• Secondary PSU (B): 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. When in Switched mode, a valid network connection at either Primary or Secondary network port will cause this LED to illuminate.
• Secondary Network: Green LED. Indicates that a network connection is present on secondary port when in redundant mode. Not used in switched mode.
• Network Locked: Green LED. When unit is network slave, shows valid network lock. When unit is network master, shows lock to internal clock.
• Sample Rate: Orange LED for each: 44.1 kHz, 48 kHz, x2, x4.
• Pull Up/Down: Orange LED. Indicates that the unit is set to operate on a Dante pull up/down domain.
• Channel Signal Level: 16 Input and 16 Output tri-state signal level LEDs: Green LED (> -42dB), Orange LED (> -6dB) and Red (> 0dB)
• AES3 signal indicators: 2 I/O signal indicator LEDs (one input, one output). Green LED illuminates >-127dBFS
• 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.

Power

• PSU: 2 x Internal, 100-240V, 50/60Hz, consumption 30W

Heat Performance

• Operating Temperature: Operates at up to an ambient temperature of 50 degrees Celsius
• Fan: Two-step Dual Fans which increase in speed when reaching temperatures towards 50 degrees ambient temperature