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Expand your audio network's channel count with the RME Digiface AVB, a 256-channel mobile AVB/USB audio interface designed to streamline the transfer of digital audio between your Mac or Windows computer and an AVB network. Ideal for broadcast, theatre, and large-scale concert production, the Digiface AVB supports resolutions up to 24-bit / 192 kHz, and a maximum of 128 channels in and out.

Hookup is simple; just plug the RJ45 Gigabit Ethernet port into your AVB network, then connect the USB 3.1 Gen 1 port to your host computer. Utilize the BNC wordclock I/O for proper synchronization with other digital audio devices such as mixers or a master clock. A 1/4" TRS line/headphone output allows convenient monitoring of an independent submix for easy assessment of signal quality.


The USB-powered Digiface AVB includes a powerful software bundle offering comprehensive mixing, control room functions, remote control, measurement, analysis, and more.

-Channel Count at 24-Bit /44.1 and 48 kHz: 128-channel recording/playback, 128-channel AVB I/OChannel Count at 24-Bit /96 kHz: 64-channel recording/playback, 128-channel AVB I/OChannel Count at 24-Bit /192 kHz: 32-channel recording/playback, 60-channel AVB I/O

-Selectable buffer sizes from 32 to 8192 samples.

-Selectable outgoing network latency from 0.3125 to 2 ms802.3 compliant GbE port compatible with 100 Mbps

-BNC wordclock input and output

-Master/slave clock modes

-1/4" TRS headphone output fed by independent submix

-Includes TotalMix, a 4096-channel software mixer offering 46-bit internal precision, latency-free submixes, control room section functions, ASIO Direct Monitoring, and more

-Includes TotalMix Remote for flexible remote control via iOS device or Windows/Mac computer

-Includes DIGICheck DSP software for metering, testing, measuring, and analyzing digital audio streams

-Informative USB error analysis

-High compatibility with existing AVB devices

-Compatible with Mac OS X 10.11 and later

-Supports WDM, ASIO, and multiple interfaces

-Powered via USBIEEE 802.1 BA compliant AVB stack with up to 16 input streams and 16 output streams

-IEEE 1722 AVTP / 1722.1 AVDECC compliant

*Special Order Item

RME Digiface AVB

  • RME Digiface AVB
  • AVB 256-Channel Mobile AVB/USB Audio Interface
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