This Appsys FLX-DDB/SRC Flexiverter DDB-SRC1 64x64 Dante-to-Dante Bridge is a compact, high-performance audio converter designed to connect RAVENNA networks with a wide range of audio protocols while maintaining excellent audio quality across different clock domains.
It features dual RAVENNA ports with built-in ST2110 and AES67 support, along with a powerful 64x64-channel bidirectional sample rate converter for flexible audio conversion.
Designed for professional broadcast, live sound, studio, and other demanding audio environments, the FLX-RAVENNA/SRC can be used for format conversion, system expansion, clock-domain isolation, and complex multi-format audio routing.
64x64-Channel Sample Rate Converter: The built-in 64x64-channel bidirectional SRC provides high-quality sample rate conversion with more than 120 dB THD+N and more than 134 dB dynamic range.
It supports sample rates from 44.1 to 192 kHz on both sides and can be bypassed when sample rate conversion is not required.
This allows applications such as converting 96 kHz MADI to 48 kHz Dante while maintaining up to 64 channels in each direction.
Flexible AUX Expansion: An integrated AUX expansion slot allows the unit to support additional audio protocols through optional AUX cards.
With the AUX-RAVENNA card installed, it can operate as a RAVENNA-to-RAVENNA bridge with complete network and clock-domain separation.
Other optional modules can add support for protocols such as Dante, providing flexibility as system requirements change.
Professional RAVENNA Connectivity: Built around the Merging/Sennheiser ZMAN module, the FLX-RAVENNA/SRC provides reliable RAVENNA connectivity with support for ST2110 and AES67.
Its dual RAVENNA ports use EtherCON connections for secure and robust network integration in professional audio environments.
Scalable FlexLink Integration: The FlexLink port provides ultra-low-latency, bidirectional transfer of up to 192 channels of audio, along with clock and power.
It can be connected to an MVR-mkII or another compatible Flexiverter system for system expansion and extensive channel-wise routing, including channels available through installed AUX cards.
Remote Control and Reliable Operation: The unit can be remotely operated through USB using a browser-based interface, eliminating the need for dedicated control software.
Advanced users can also use the UART command-line interface for control and configuration.
A triple-redundant power supply helps provide dependable operation for demanding live sound and broadcast applications.
Appsys FLX-DDB/SRC Flexiverter DDB-SRC1 64x64 Dante-to-Dante Bridge Features:
- RAVENNA to Any Protocol Conversion
- 64x64-Channel Sample Rate Conversion
- Supports up to 192 kHz Sample Rates
- Dual RAVENNA Ports with Ethercon
- ST2110 and AES67 Network Support
- AUX Slot for Modular Expansion
- FlexLink Port for 192-Channel Transfer
- Remote Control via USB or UART
- Triple-Redundant Power Supply
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Appsys FLX-DDB/SRC Flexiverter DDB-SRC1 64x64 Dante-to-Dante Bridge Specifications:
- General
- Display: No
- Built-In DSP: No
- Maximum Sampling Rate: 192 kHz / 16-Bit
- Number of Microphone Inputs: No
- Built-In Microphone: No
- Signal Processing
- High-Pass Filter: No
- Solo/Mute: No
- Connectivity
- Analog Audio I/O: No
- Phantom Power: No
- Digital Audio I/O: No
- Host Connection / USB: 1 x USB-C
- Host Connection Protocol: USB 3.0 / 3.1/3.2 Gen 1
- USB (Non-Host): No
- Sync I/O: No
- Network I/O: 2 x etherCON/RJ45 AES67
- MIDI I/O: No
- Expansion Slots: 1 x Network I/O Slot
- Other I/O: 1 x HDMI Expansion
- Wireless: No
- Digital Audio
- Sample Rates: 44.1 to 192 kHz
- Sample Rate Conversion: No
- Bit Depths: 16-Bit
- Sync Sources: RAVENNA
- Audio Storage & Playback
- Media/Memory Card Slot: No
- Compatibility
- OS Compatibility: Windows
- Required Hardware: USB-C Port
- Power
- Power Requirements: AC/DC Power Adapter (Included)
- AC/DC Power Adapter: Included
- Power Consumption: 18 W
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What is Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter designed to do?
A: Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter is designed to bridge RAVENNA-to-any-protocol conversion and other digital audio interfaces in professional signal-routing environments. Its purpose is to allow different digital audio protocols to work together without replacing the connected equipment.
The modular Flexiverter approach is useful in broadcast, live sound, studio, installed audio, and production systems where multiple digital formats must coexist.
How many audio channels does Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter support?
A: The product is built around 64x64-channel SRC. The exact usable channel count depends on the interface, sample rate, and operating mode selected for the installation.
This makes the unit suitable for multichannel routing and conversion while keeping the system compact. The connected protocol should be checked against its supported channel capacity before deployment.
What digital audio formats can Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter connect?
A: The converter supports two RAVENNA ports and is intended to connect that interface to another supported protocol. Appsys uses modular connectivity so the target format can be selected around the requirements of the audio system.
This is useful when a facility contains equipment using different digital audio standards. The installed AUX, FlexLink, network, or MADI connectivity should match the required signal path.
Does Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter support sample-rate conversion?
A: Sample-rate conversion depends on the model. The SRC versions in this group include a built-in sample-rate converter, while the base Flexiverter models are primarily format converters.
Where SRC is included, it helps integrate digital audio streams operating at different sample rates or clock domains. Channel capacity through SRC depends on the specific model and operating mode.
How does Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter handle modular expansion?
A: Modular expansion is provided through AUX slot. This lets the Flexiverter platform be adapted to additional protocols without requiring a completely different converter chassis.
For larger installations, supported FlexLink connections can also extend the system with other Appsys equipment. This makes the platform practical for systems that may grow over time.
Is Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter suitable for professional broadcast and live audio?
A: Yes. The product is intended for professional digital-audio environments, with RAVENNA-to-any-protocol conversion as its main connectivity focus. Its multichannel architecture supports integration into complex signal-routing systems.
Typical applications include broadcast, OB and production environments, live sound, recording studios, and fixed installations. The selected interface and channel mode should match the requirements of the complete system.
Can Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter be used with an MVR-64 or another Flexiverter?
A: Where supported, the Flexiverter architecture allows this product to operate as part of a larger Appsys system. Its available FlexLink or modular connectivity can be used to extend protocol and channel access.
This is useful when a single converter does not provide enough interface capacity. A larger system can be assembled around the required digital audio formats while keeping the same product family.
What control or management options are available?
A: Control and management depend on the model and installed interface. Models with USB or UART control can be configured through those interfaces, while network-oriented versions use the appropriate digital-audio control environment.
This approach is suited to professional installations where settings may need to be commissioned or adjusted without changing the physical audio wiring. The control method should be verified for the exact model.
What makes Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter useful for mixed-format audio systems?
A: Its main value in mixed-format systems is protocol flexibility. Instead of replacing existing equipment simply because it uses a different digital interface, the Flexiverter can provide a bridge to the required format.
This can simplify upgrades and integration projects involving legacy and modern equipment. Channel count, sample rate, clocking, connector type, and network topology should all be considered.
What should be considered when installing Appsys ProAudio FLX-RAVENNA/SRC 2-Port RAVENNA-to-Anything Converter with Built-in 64x64ch Sample Rate Converter?
A: Installation planning should account for the selected digital audio interfaces, channel count, sample rate, clocking requirements, connector type, and available expansion options. Connections should follow the requirements of the installed protocol.
For larger systems, plan the network or FlexLink topology where applicable and verify compatible settings on all connected devices. Proper configuration helps maintain stable multichannel operation.
