AtlasIED 1544AIO‑D 4×4 Audio I/O Module with PoE and Dante

The AtlasIED IED1544AIO‑D is a versatile 4-input, 4-output analog pre-amplifier designed to convert mic/line signals into Dante® network audio and vice versa. Perfect for professional AV installations, it supports seamless audio transport across standard IP networks. Each of the four balanced inputs can be configured for mic or line level input—with selectable gain and phantom power—while the four balanced outputs send Dante signals back to analog destinations.

Equipped with PoE power and LED indicators for input signal, peak status, network connection, and audio activity, the IED1544AIO‑D offers flexible integration. In GLOBALCOM® GCK and EN5400 systems, the module operates in a 2x2 mode (two inputs + two outputs), but under EN5400 all four outputs can function if connected to no more than two separate sources.

Key Features

• Dante® I/O: 4 analog inputs + 4 analog outputs over Dante®
• Selectable Mic/Line Inputs: Phantom power and adjustable gain
• LED Monitoring: Signal, peak, network, and power indicators
• PoE Powered: No external power supply needed
• GLOBALCOM® Compatible: Supports GCK and EN5400 integration scenarios

Technical Specifications

• Model: 1544AIO‑D
• Dimensions: 6.55 × 3.27 × 1.75 inches (166 × 83 × 44 mm)
• Weight: 1.2 lb (550 g)
• Input Impedance: 2.2kΩ balanced
• Output Impedance: 600Ω balanced
• Frequency Response: 20Hz – 20kHz (±2dB)
• THD: 0.06% @ 1kHz
• SNR: 110dB @ 1kHz
• Power Consumption: 5W via IEEE 802.3af PoE