Extron AXI 44 AT 4 In 4 Out Dante Audio Interface

Extron AXI 44 AT 4 In 4 Out Dante Audio Interface The Extron AXI 44 AT is a quarter rack width audio interface for integrating four mic/line sources onto a Dante®-enabled audio system. It features four mic or line inputs on 3.5 mm captive screw connectors, with switchable 48 volt phantom power. Input select, gain, and phantom power settings are controllable from the front panel, via DSP Configurator Software, or by SIS commands via USB. The AXI 44 AT also features four line level outputs for routing four Dante channels from the network to the audio system. The AXI 44 AT interfaces with any Dante-equipped audio processor, such as an Extron DMP 128 Plus AT, over a standard local area network, and can be powered via PoE. This allows a single network cable connection for bidirectional audio and power from a central equipment rack. Features: Four mic/line inputs insert audio onto a Dante® network — Each input accepts a balanced or unbalanced mic/line level signal on a captive screw connector and includes selectable 48 volt phantom power. Four line level outputs extract audio from a Dante network — Four channels of high quality digital audio can be routed from up to two local or remote devices via Dante and converted to line level analog audio, provided as balanced or unbalanced signals on a captive screw connector. Dante audio networking provides a wide range of expansion options — Dante-equipped audio products, including the AXI 44 AT, provide scalability for creating larger audio systems over a local area network using standard Internet protocols. Dante Domain Manager and AES67 Support Studio grade 24-bit analog-to-digital and digital-to-analog converters with selectable sampling rates up to 96 kHz — Professional converters fully preserve the integrity of the original audio signal, with selectable sampling rates via Dante Controller. Input select, gain, and phantom power controls located on front panel and configurable through DSP Configurator Software — Settings can be modified from the front panel, SIS commands via USB, or through a DMP Plus Series processor over a Dante network Power over Ethernet allows the AXI 44 AT to receive power over a single Ethernet cable, eliminating the need for a local power supply 1U, quarter rack width metal enclosure — Compact, durable enclosure can be discreetly installed under a desk, in a lectern, in millwork, or in an AV equipment rack. Highly reliable, energy-efficient external universal power supply optional, part #70-1174-01 — Provides worldwide power compatibility with high reliability and low power consumption for reduced operating costs. Includes a ZipClip 100 Mounting Kit to securely mount an Extron power supply onto most surfaces, including tables and lecterns. Specifications: Audio Gain: Unbalanced output: -6 dB, balanced output: 0 dB Frequency response: 20 Hz to 20 kHz, ±0.3 dB THD + Noise: <0.01% @ 1 kHz at maximum level S/N: Analog In to Digital Out: 100 dB, 20 Hz to 20 kHz, at full-scale output (unweighted) Digital In to Analog Out: 115 dB, 20 Hz to 20 kHz, at maximum balanced output (unweighted) Crosstalk: <-90 dB @ 1 kHz, fully loaded Output attenuation: -100 dB to 0 dB (in 1 dB steps) Audio input Number/signal type: 4 mono mic/line, balanced/unbalanced Connectors: (2) 3.5 mm captive screw connectors, 6-pole Impedance: >10k ohms, balanced/unbalanced Nominal level: +4 dBu when level is set to 0 dB gain, adjustable from -60 dBu to +4 dBu Maximum level: >+21 dBu (at rated THD + N) when input gain is set to 0 dB Equivalent input noise: <-120 dBV (1 µVrms) at 40 dB gain Input gain adjustment: 0 dB to +42 dB, 3 dB steps, adjustable per input CMRR: >65 dB @ 1 kHz Mic phantom power: +48 VDC ±10%, can be switched on or off per input NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu; All nominal levels are at ±10% Audio output Number/signal type: 4 mono (or 2 stereo), balanced/unbalanced Connectors: (2) 3.5 mm captive screw connectors, 6-pole Impedance: 50 ohms unbalanced, 100 ohms balanced Nominal level: -10 dBV (316 mV) or +4 dBu (1.23 V) Maximum level (Hi-Z): >+21 dBu balanced or >+15 dBu unbalanced AT ports — audio transport Transmission: Dante Connector: 1 RJ-45 connector to Dante interface Inputs: 4 channels Rx (2 flows, unicast or multicast) Outputs: 4 channels Tx (2 flows, unicast or multicast) Audio format: Uncompressed, 24-bit, selectable at 44.1, 48, 88.2, or 96 kHz Latency: Deterministic, based on user selection: 1.0 ms (default), 2.0 ms, 5.0 ms General Power input requirements: 12 VDC or Power over Ethernet (PoE 802.3at) Power supply (optional): External Input: 100-240 VAC, 50-60 Hz Output: 12 VDC, 1 A, 12 watts Power consumption: Device: 7.0 watts Device and power supply: 9.3 watts PoE power injector (optional): XTP PI 100 Power consumption: Device: 8.5 watts Device and power injector: 11.9 watts Temperature/humidity: Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing Cooling: Convection, vents Thermal dissipation: Power supply (optional): Device: 17.2 BTU/hr Device and power supply: 25.1 BTU/hr PoE power injector (optional) XTP PI 100 Device: 22.4 BTU/hr Device and power injector: 34.0 BTU/hr Mounting: Rack mount: Yes, with optional 1U high rack shelf Furniture mount: Yes, with optional under-desk mounting kit Enclosure type: Metal Enclosure dimensions: 1.66" H x 4.32" W x 6.00" D (1U high, quarter rack wide) (43 mm H x 110 mm W x 153 mm D) Product weight: 0.65 lbs. (0.3 kg)