• Four front-panel, balanced, analog, mic or line level inputs with 48 V phantom power and high-pass filter
• Inputs accept mic or line level, and appear as Dante sends (transmit)
• Eight-segment LED meter for each input
• Four Dante signals (receiver) to four rear-panel XLR balanced-analog outputs
• Headphone monitoring with LED level meters, with front and rear panel headphone output
• Built-in AC power supply (100-240 V, 50/60 Hz on IEC C14) or 11-18 VDC powering (4-pin XLR)
• Durable 1-U rackmount chassis

Specifications:Network Audio TechnologyType: Dante audio-over-EthernetBit Depth: up to 24Sampling Rate: 48 kHzNumber of Transmitter (Output) Channels: 4Number of Receiver (Input) Channels: 4Dante Audio Flows: 4; 2 transmitter, 2 receiverNetwork InterfaceType: twisted-pair EthernetData Rate: 100 Mbs (10 Mbs not supported; 1000 Mbs “GigE” Ethernet not supported unless falls back to 100 Mbs)Mic/Line Inputs: 4Compatibility: dynamic or phantom-powered mics; line-level sourcesType: 3-pin female XLR, analog, electronically balanced, capacitor coupledImpedance: 4 k ohms, nominalGain: 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 dBFSEIN: –123 dBu, 22 kHz bandwidth, 70 dB gain, 150 ohm source resistanceDynamic Range: >116 dB, 0 dB gain, A-weightedDistortion (THD+N): more than 0.001% (–101 dB) at –1 dBFS, 40 dB gain, 22 kHz bandwidthFrequency Response: +0.0/–0.5 dB, 22 Hz to 22 kHz, HPF offHigh-Pass Filter (HPF): –6 dB at 75 Hz, 18 dB per octave, on/off selectable per channelPhantom Power: P48 per IEC 61938:2013 standard, +46 volts DC nominal, on/off selectable per channelMeters: 4, one 8-segment LED per inputStatus LEDs: 3, P48, HPF, input channel selectedLine Outputs: 4Type: analog, electronically balanced, capacitor coupled, intended to drive balanced or unbalanced loads of 2k ohms or greater, 3-pin XLRSource Impedance: 200 ohmsNominal Level: +4, 0, or –2 dBu, selectable, reference –20 dBFSMaximum Level: +18, +20, or +24 dBu, configurable, with 0 dBFS on Dante inputDynamic Range: >119 dB, A-weightedDistortion (THD+N): 0.0012% (–99 dB), measured at –1 dBFS, 22 kHz bandwidthFrequency Response: ±0.1 dB, 20 Hz to 20 kHzAudio Monitor:Source: mic/line inputs or line outputs, selectable as monaural or stereoMeters: 2, 8-segment LEDHeadphone/Monitor Output:Type: stereo (dual-channel), when jack on front panel is used jack on back panel automatically disconnectsCompatibility: intended for connection to stereo headphones with nominal impedance of 100 ohms or greaterMaximum Output Voltage: 4.9 volts RMS, 1 kHz, 150 ohm loadFrequency Response: +0/–1.4 dB, 20 Hz to 20 kHzDistortion (THD+N): 0.005%Dynamic Range: >100 dBConnectors:Ethernet: Neutrik etherCON RJ45Headphone Outputs: 3-conductor ¼-inch jackFactory: USB type A receptacle used only for application firmware updatesAC Mains: 3-blade, IEC 320 C14-compatible (mates with IEC 320 C13)DC Input: 4-pin male XLRPower Source:AC Mains: 100 to 240 volts, +10/–15%, 50/60 Hz, 15 watt maximumDC 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 uAChassis 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 rackStereo Out2ch unbalanced stereo 3.5 mm for use with > 6k ohm inputsMax Stereo Out Level: ‘+7.8dBu 100Kohm loadHeadphones Out: 3.5 mm StereoWeight: 3.5 pounds (1.6 kg)In the Box: