DirectOut EXBOX.RAV

Here it is in clean bullet-point form:

Interfaces

• MADI ports (I/O):
• 1 × coaxial BNC (75Ω)
• 1 × optical SC-socket (multi-mode)
• 1 × SFP (empty cage, no transceiver)
• Network:
• 3 × RJ45 (1 Gbit/s)
• 1 × RJ45 (1 Gbit/s, PoE)

Digital

• Sample rates:
• 44.1, 48, 88.2, 96, 176.4, 192 kHz (±12.5%)
• MADI formats:
• 48k / 96k frame56 / 64 channelS/MUX

Network Audio

• Network layer:
•  3
• Number of streams: 
• 32
• Channels (I/O):
• 64 (@1 FS)32 (@2 FS)16 (@4 FS)
• Standards:
• RAVENNAAES67SMPTE ST 2110-30 / -31ST 2022-7

Sync

• IEEE 1588 v2 (network sync)

Signal Processing

• FastSRC™ sample rate conversion at RAVENNA I/O

Communication

• Remote software:
• globconIntegrated webserverNMOS IS-04 / IS-05
• Remote methods: 
• Network

Global

• Power supply:
• External2 × Hirose (9–24V)1 × PoE (IEEE 802.3af)
• Dimensions:
• Width: 140 mm
• Height: 42 mm
• Depth: 140 mm
• Weight: 
• ~1 kg

Accessories

• SFP transceiver (MADI-compatible, from DirectOut)
• BOXMOUNT.XL (for 19" rack mounting)

Device Variants

• Single-mode MADI (SC-socket)
• Dual PSU (optional)

Notes

• 1 × power supply included

About FastSRC™

• Low-latency sample rate converter (<0.15 ms)
• Handles different clock domains between interfaces
• Useful in live sound and critical situations
• Dedicated SRC units recommended for highest audio quality

What can the EXBOX be used for?

EXBOX devices are used to bridge different professional audio systems together, including:

• Digital consoles and stage racks (MADI)
• Audio-over-IP networks (Dante, RAVENNA/AES67)(see EXBOX.MD or EXBOX.RAV)
• Waves SoundGrid DSP systems (see EXBOX.SG)
• Playback and redundant live systems

In practice, EXBOX acts as a translation layer between incompatible audio ecosystems.

How many channels does the EXBOX support?

Channel count depends on the model, but typical configurations include:

• Up to 64 channels (RAVENNA / Dante variants)
• Up to 128 channels (SoundGrid variants at 48 kHz)
• Reduced channel counts at higher sample rates (96 kHz and above)

This makes EXBOX suitable for both moderate I/O conversion and full system bridging workflows.

Does EXBOX support redundancy?

Yes. All EXBOX models are designed for mission-critical operation and include:

• EARS™ automatic redundancy switching
• Dual network ports (depending on model)
• Dual power supply options or PoE support
• Automatic failover between primary and backup audio sources

This ensures uninterrupted audio in live broadcast and touring environments.

Can EXBOX handle sample rate conversion between systems?

Yes. EXBOX includes FastSRC™ low-latency sample rate conversion, allowing asynchronous systems (e.g. Dante ↔ MADI or Ravenna ↔ MADI) to operate together without clock alignment issues.

This is especially important in hybrid AoIP + legacy digital workflows.

Which EXBOX version should I choose: Ravenna, SoundGrid, or Dante?

Each EXBOX variant is designed for a specific ecosystem, and the best choice depends entirely on your network infrastructure:

• EXBOX RAV (Ravenna / AES67) → Best for broadcast and SMPTE ST 2110 environments
  Designed for IP-based broadcast workflows using AES67 interoperability, ST 2022-7 redundancy, and NMOS device management.
• EXBOX SG (SoundGrid) → Best for Waves DSP and live plugin workflows
  Used in systems running Waves LV1 or SoundGrid servers where ultra-low latency processing and plugin integration are required.
• EXBOX MD (Dante) → Best for general-purpose audio-over-IP systems
  Ideal for flexible live sound, touring, and installation environments where Dante is the dominant network protocol.

Can I use different EXBOX versions in the same system?

Yes. EXBOX devices are designed for hybrid system integration, and different variants can be used together within a larger audio infrastructure.

For example:

• Dante EXBOX units can feed networked consoles
• Ravenna EXBOX units can connect broadcast core systems
• SoundGrid EXBOX units can interface with Waves DSP servers

Interconnection is typically achieved via MADI bridging, network routing, or external AoIP gateways, depending on system architecture.

Because all EXBOX models share the same philosophy of redundancy (EARS™), sample rate conversion (FastSRC™), and network-based control (globcon), they are commonly deployed side-by-side in complex productions.