BACH Liberty | Pin-Compatible Module to Dante Brooklyn II

BACH Liberty & PDK

Pin-Compatible Module to Dante Brooklyn II

Broaden Your Markets with the Freedom to Choose Full AES67 and ST2110 Compatibility Today!
AES67 / Dante-SAP / RAVENNA and ST2110, in one package.

Product Development Kit (PDK)
Ordering Information

BACH Liberty is a drop-in replacement, pin-compatible module to Dante Brooklyn II, featuring a fully compliant AES67 and ST2110 implementation that is guaranteed interoperable. Quickly plug into full standards compliance today!

BACH Liberty is the bridge that takes you to AES67 and ST2110 today. Free your products with the power to perform across multiple markets in broadcast and live professional audio applications, with native support of networking solutions such as SAP (for Dante, Q-LAN, Dolby), RAVENNA and NMOS1, all integrated into the same BACH Liberty module.

BACH Liberty frees you to better serve your customers’ workflow with your choice of user interface, optionally branded with your logo, or you can start by using an off-the-shelf controller, such as ANEMAN.

Why tie yourself to a single supplier? BACH has the Liberty you’ve been waiting for.

Network TransportAES67 and ST2110-30/31
Max. Channels per Direction64
Streams per Direction8
Channels per Stream1..8
Glitchless RedundancyPer ST2022-7
Packet Time / Latency125μs or 1ms
Network I/ORGMII
Programmable TDM I/F8 x I2S, I4S, or I8S
Control I/OUART, SPI & I2C
Discovery & RegistrationDante/SAP, RAVENNA & NMOS IS-041
Connection ControlJSON API & NMOS IS-051>
Telemetry & ConfigurationJSON API & CLI
Sample Rate44.1/88.2kHz and 48/96kHz
Audio EncodingL16, L24, L32 (16, 24 and 32bit) & AM824 for AES3 transparent transport
Mechanical SpecificationsMechanically and electrically compatible to the Dante Brooklyn II module



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

The BACH Virtuoso Audio-over-IP PDK is host to various products in the BACH family, including BACH openModuleBACH LibertyBACH Minuet

BACH Virtuoso features various audio and control interfaces for easy evaluation of the above products:

  • BACH openModule SODIMM connector
    – 2x Redundant Gigabit Ethernet Ports
    – 1x Control Ethernet Port
    – 1x Coaxial MADI TX and RX (64+64 channels)
    – 1x Stereo 1/8” analog in and out (2+2 channels)
    – Word Clock in and out to monitor PTP synchronization
    – Headers for interfacing to TDM busses
    – uSD Card
    – USB OTG port

  • 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 also offers schematics and documents to guide your integration of BACH into your products.

Try our BACH technology today with our existing openModule development board.

COV-BACH-LIBERTYBACH Liberty System on Module (SOM)
COV-BACH-VIRTUOSO-PDKBACH Virtuoso Audio-over-IP Product Development Kit, with BACH Liberty, BACH openModule, and BACH Minuet
COV-BACH-CAN-EVAL-AES67BACH openModule development kit with AES67 firmware

Outplay Your Competition

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

Satisfy Your Customer’s Experience

Don’t get handcuffed to a generic controller. Own your customer’s experience and satisfy their needs better than anyone.

Perform Across Markets

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

Your Brand First

Promote your solution, not your supplier’s brand.

Plan For The Future Today

Live video with your audio on the same network from the experts who do both.

Security of Supply

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

(1) Note that NMOS will not be fully supported on first software release. Please contact us for more details.

Interested in more info?

Send us a Note!

The first step is a consultation with a member of our sales team or one of our certified Ross resellers to discuss the specific needs of your organization. Next, we will look for a mutually convenient opportunity to coordinate a demo.


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