IP Audio Output Converter

The Inter-M NAO-1104 IP Audio Output Converter is a professional-grade solution designed to seamlessly convert AoE (Audio over Ethernet) digital audio signals into high-quality analog output for use in public address (PA) and audio distribution systems. Ideal for integration into large-scale, network-based audio infrastructures, the NAO-1104 enables reliable and scalable playback across four independent analog output channels.

Engineered for space efficiency and flexibility, this compact 1U rack-mountable unit supports both AC (120–240V) and DC (+24V) power sources, ensuring versatile installation in commercial, educational, industrial, and government facilities. With 4-channel contact outputs, the NAO-1104 also allows external devices to be triggered or controlled directly from the unit, enhancing automation and system integration.

The NAO-1104 supports full matrix-based PA broadcasting, working in conjunction with remote microphones and AoE-compatible devices to deliver dynamic, zone-specific messaging and sound distribution. Whether used to transmit live announcements or pre-recorded sound sources, the converter ensures pristine audio quality through a frequency response of 20Hz to 20kHz, low THD (less than 0.04% for LINE input), and a high signal-to-noise ratio of over 70dB for LINE and 65dB for MIC inputs.

Featuring 100/1000Base-T Ethernet connectivity, the unit supports network communication distances up to 100 meters, ensuring robust and flexible deployment across large networks.

From expanding existing AoE infrastructures to building new IP-based PA systems, the Inter-M NAO-1104 provides a reliable, high-performance interface that bridges digital and analog audio with precision, control, and networked convenience.

• Click to download: IPA-100 SYSTEM_BR_E_2409_V3.pdf

• Click to download: NAO-1104_MANUAL_E.pdf