4×4 digital audio matrix with Dante, designed for professional audio processing and network distribution. Independent 4×4 Dante/AES67 network audio interface, alongside 4 balanced analog inputs and 4 outputs. Powerful ADI SHARC DSP with Automix, Equalisers, compressor, limiter, gate, echo/noise cancellation, anti-feedback and delay. Compact 1U half-rack design, with accessories for 19″ rack mounting. Powered via PoE (IEEE 802.3af) or 12 V DC. Inputs offer 0–48 dB gain and individually switchable 48 V phantom power. Configuration via AmiControl for Windows, with control from Windows, Android, and iOS. External control and system integration via RS232, RS485, and UDP, with support for AmiCTL controllers. 16 exportable presets for quickly recalling or deploying different configurations. Built-in 2-in/2-out USB audio interface, 48 kHz/24-bit. Audio performance: <3 ms latency, 20 Hz–20 kHz frequency response, and maximum +18 dBu input/output level. Technical specifications: Processor: ADI SHARC 21489 (×1) Analog inputs: 4 Analog outputs: 4 Dante interface: 4×4 independent Dante network port: Dante/AES67 — PoE Sampling rate: 48 kHz / 24-bit Input gain: 0 to 48 dB (3 dB steps) Phantom power: 48V (10 mA max.) Frequency response: 20 Hz – 20 kHz ±0.5 dB Max input / output level: +18 dBu THD: 0.003% @ 1 kHz, +4 dBu Input / output dynamic range: 110 dB / 112 dB Background noise (A-weighted): -91 dB CMRR @ 60 Hz: 80 dB Channel isolation @ 1 kHz: 108 dB Input impedance: 5.4 kΩ Output impedance: 600 Ω System latency: < 3 ms Analog connectors: Balanced Euroblock USB soundcard: 2 in / 2 out — 48K / 24-bit Control protocols: RS232, RS485, UDP Power supply: PoE IEEE 802.3af or 12V DC Max power consumption: 10 W Format: Half-rack 1U Supplied accessories: 12V DC power supply, Euroblock connectors, 19″ rack bracket, USB-A/USB-C cable LINK FOR FULL INFORMATION: Ami04D