
DMA-W22 AES67 wall panel: 2×2 analog I/O with +48V phantom power, PoE-powered for direct IP networking.
2-in 2-out Audio Conversion: Supports bidirectional conversion between 2 channels of analog audio and AES67 network audio, enabling high-quality analog signals to integrate into IP-based audio systems.
Professional Microphone Input: Input channels feature 48V phantom power and gain adjustment functions, allowing direct connection to high-fidelity condenser microphones.
Flexible Power Supply Solution: Supports PoE (802.3af/at), combining transmission and power delivery in a single cable to simplify wiring.
Standard Interface Configuration: Front panel includes XLR connectors, while the rear panel features an RJ45 network port, complying with professional AV installation standards.
This is a 2x2 wall-mounted device that converts analog mic/line signals to AES67/RTP network audio and vice versa. Its compact form factor allows direct installation in walls or on desktops, solving signal conversion and wiring challenges between analog devices and IP-based audio systems in meeting rooms and classrooms.
Each analog input channel features an independent gain knob and 48V phantom power switch, enabling direct connection of sensitive condenser microphones without external power supplies. It supports seamless mapping of local analog signals to AES67 network channels, simplifying signal routing configuration during system integration.
The device requires only a single Cat5e or better shielded Ethernet cable connected to a standard PoE switch for both data transmission and power delivery, eliminating the need for extra power adapters and outlets. Its lightweight design and low power consumption significantly reduce on-site installation complexity and maintenance costs.