Network Audio Technology
  • Type: Dante audio-over-Ethernet
  • Bit Depth: up to 24
  • Sampling Rate: 48 kHz
  • Number of Transmitter (Output) Channels: 4
  • Number of Receiver (Input) Channels: 4
  • Dante Audio Flows: 4; 2 transmitter, 2 receiver
Network Interface
  • Type: twisted-pair Ethernet
  • Data Rate: 100 Mbs (10 Mbs not supported; 1000 Mbs “GigE” Ethernet not supported unless falls back to 100 Mbs)
Mic/Line Inputs: 4
  • Compatibility: dynamic or phantom-powered mics; line-level sources
  • Type: 3-pin female XLR, analog, electronically balanced, capacitor coupled
  • Impedance: 4 k ohms, nominal
  • Gain: 0 dB (line), 10 dB, 19-70 dB in 3 dB steps (total 20 choices)
  • Maximum Level: +18, +20, or +24 dBu, configurable, 0 dB gain selected, results in Dante digital output level of 0 dBFS
  • EIN: –123 dBu, 22 kHz bandwidth, 70 dB gain, 150 ohm source resistance
  • Dynamic Range: >116 dB, 0 dB gain, A-weighted
  • Distortion (THD+N): more than 0.001% (–101 dB) at –1 dBFS, 40 dB gain, 22 kHz bandwidth
  • Frequency Response: +0.0/–0.5 dB, 22 Hz to 22 kHz, HPF off
  • High-Pass Filter (HPF): –6 dB at 75 Hz, 18 dB per octave, on/off selectable per channel
  • Phantom Power: P48 per IEC 61938:2013 standard, +46 volts DC nominal, on/off selectable per channel
  • Meters: 4, one 8-segment LED per input
  • Status LEDs: 3, P48, HPF, input channel selected
Line Outputs: 4
  • Type: analog, electronically balanced, capacitor coupled, intended to drive balanced or unbalanced loads of 2k ohms or greater, 3-pin XLR
  • Source Impedance: 200 ohms
  • Nominal Level: +4, 0, or –2 dBu, selectable, reference –20 dBFS
  • Maximum Level: +18, +20, or +24 dBu, configurable, with 0 dBFS on Dante input
  • Dynamic Range: >119 dB, A-weighted
  • Distortion (THD+N): 0.0012% (–99 dB), measured at –1 dBFS, 22 kHz bandwidth
  • Frequency Response: ±0.1 dB, 20 Hz to 20 kHz
Audio Monitor:
  • Source: mic/line inputs or line outputs, selectable as monaural or stereo
  • Meters: 2, 8-segment LED
Headphone/Monitor Output:
  • Type: stereo (dual-channel), when jack on front panel is used jack on back panel automatically disconnects
  • Compatibility: intended for connection to stereo headphones with nominal impedance of 100 ohms or greater
  • Maximum Output Voltage: 4.9 volts RMS, 1 kHz, 150 ohm load
  • Frequency Response: +0/–1.4 dB, 20 Hz to 20 kHz
  • Distortion (THD+N): 0.005%
  • Dynamic Range: >100 dB
Connectors:
  • Ethernet: Neutrik etherCON RJ45
  • Headphone Outputs: 3-conductor ¼-inch jack
  • Factory: USB type A receptacle used only for application firmware updates
  • AC Mains: 3-blade, IEC 320 C14-compatible (mates with IEC 320 C13)
  • DC Input: 4-pin male XLR
Power Source:
  • AC Mains: 100 to 240 volts, +10/–15%, 50/60 Hz, 15 watt maximum
  • DC Input: 10-18 volts DC, 0.x A maximum @ 12 volts; 1.1 A maximum @ 10 volts; current draw when AC present is less than 100 uA
Chassis Dimensions:
  • 19.0 inches wide (48.3 cm)
  • 1.72 inches high (4.4 cm)
  • 8.4 inches deep (21.3 cm)
  • 1U in a standard 19-inch rack
Stereo Out
  • 2ch unbalanced stereo 3.5 mm for use with > 6k ohm inputs
  • Max Stereo Out Level: '+7.8dBu 100Kohm load
  • Headphones Out: 3.5 mm Stereo
Weight:
3.5 pounds (1.6 kg)

Specifications and information contained in this User Guide are subject to change without notice.

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