OEM Solutions

BACH openModule

ST2110 AES67 Audio Networking Module & PDK

Give Your Products the Freedom and Power to Perform Across Markets
AES67 / SAP (for Dante AES67) / RAVENNA / ST2110 / NMOS, in one package.

BACH-openModule is the ultimate channel capacity audio networking solution featuring fully compliant AES67 and ST2110 transport along with a rich control layer.

The BACH-openModule delivers 512×512 channels of audio, at ultra-low latencies of 125 µs, and glitchless stream redundancy using dual-Gigabit Ethernet audio-over-IP interfaces.

  • Accelerate the introduction of your product into multiple markets in one easy step
  • Lower your overall system cost
  • Differentiate your product via customization, such as your own workflow controller that is tailored to your customers’ needs

The BACH-openModule is offered in the following software-defined configurations:


COV-BACH-OM512  Ultimate Capacity  SDK 512  128+128 Stream & Dual GE PHY  16+16 x I32S
COV-BACH-OM256 High Performance SDK 256 32+32 Stream & Dual GE PHY 8+8 x I32S
COV-BACH-OM128 Lowest System Cost SDK 128 32+32 Stream & Dual GE PHY 8+8 x I16S


openModule has the interfaces, customizations, and reference material to let you add IP capabilities while letting your brand and features take center stage.

Increase product revenues from Broadcast markets with a simple integration of the standards compliant BACH-openModule.

System on Module Full Integrated with SoC FPGA and Memories
Network Transport AES67 and ST2110-30/31
Max. Channels per Direction 512
Streams per Direction 128
Channels per Stream 1 to 80
Sample Rate 44.1/88.2kHz and 48/96kHz
Audio Encoding L16, L24, L32 (16, 24 and 32bit) & AM824 for AES3 transparent transport
Glitchless Redundancy Port and Stream, per ST2022-7
Packet Time / Latency 125μs or 1ms
Network I/O 3x RGMII
Programmable TDM I/F I2S, I8S, I16S, I32S
Control I/O UART
Discovery & Registration NMOS IS-04, RAVENNA, ANEMAN, SAP (for Dante AES67)
Connection Control NMOS IS-05, ANEMAN, JSON API
Telemetry & Configuration JSON API & CLI
Mechanical Specifications 68mm x 65mm, SODIMM edge connector
Upgrades Future ready via in-system upgrades
Customization Re-branding, WebUI, Available Software and FPGA Development Kits


Bach WebUI

The BACH Virtuoso Audio-over-IP PDK (Product Development Kit) includes everything you need to evaluate and integrate Ross Video’s BACH technology into your products.

The BACH Virtuoso PDK showcases the entire BACH family, including BACH openModuleBACH Liberty, and BACH Minuet.

BACH Virtuoso has the audio and control interfaces you need for a thorough product evaluation:

    • BACH openModule SODIMM connector
      – 2x Redundant Gigabit Ethernet Ports
      – 1x Control Ethernet Port
      – 32x I32S TDM lines brought out to headers for monitoring up to 512ch
      – Word Clock in and out to monitor PTP synchronization
      – uSD Card
    • BACH Liberty mini-PCI connector
      – 2x Redundant Gigabit Ethernet Ports
      – 1x Stereo 1/8” analog in and out (2+2 channels)
    • BACH-Minuet integrated on board
      – 2x Analog XLR in and out (2+2 channels)
      – 1x AES/EBU Digital Audio in and out (2+2 channels)
      – 1x Stereo 1/8” analog in and out (2+2 channels)
    • Common features
      – Power over Ethernet and redundant DC external power supply
      – USB UARTs and JTAG connectors for programming and debug
      – Headers for access to all TDM audio signals



BACH Virtuoso Audio-over-IP PDK includes schematics and hardware reference guides to help quickly integrate BACH into your products.


COV-BACH-OM512 BACH openModule 512×512 System on Module (SOM)
COV-BACH-OM256 BACH openModule 256×256 System on Module (SOM)
COV-BACH-OM128 BACH openModule 128×128 System on Module (SOM)
COV-BACH-VIRTUOSO-PDK BACH Virtuoso Audio-over-IP Product Development Kit, with BACH Liberty, BACH openModule, and BACH Minuet
COV-BACH-OM-SDK BACH openModule Software Development Kit

Your Brand, Your Strengths

Create a unique selling proposition and differentiate your product with rapid and flexible customization.

Define Your Customer’s Experience

Open standards open the door to using the controller and workflow of your choice.

Perform Across Markets

Adapt to any network. Get the AES67/ST2110 performance you need to grow your revenue today.

Get to Market Fast

Our plug-and-play module is simple to integrate and pin-compatible with designs that use the Brooklyn II.

Develop for the Future Today

Add video to your audio, on the same network, from the “Living Live” experts.

Security of Supply

Source your critical technology from multiple suppliers. You can count on Ross Video’s stability.

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