MADIface USB

128-Channel mobile MADI USB 2.0 Audio Interface

  • USB 2.0 Digital I/O System
  • 64 Channels MADI Interface
  • 2 Channels AES Recording
  • 24 Bit / 192 kHz Digital Audio
  • 128 x 128 Matrix Router
  • MADI, AES and Word Sync
  • MIDI embedded in MADI
  • Stand-Alone Operation

MADI portability at its best!

The compact MADIface USB provides MADI I/O over USB 2.0 while supporting the format’s full 64 channels for recording and playback, under Mac and Windows. Both inputs can be used for full redundancy operation. Optionally both MADI I/Os can be operated simultaneously for full 128 channel input and output access, mixed and routed by TotalMix. Even without computer the small box delivers extraordinary bi-directional format converter and active repeater functionality.

Its sturdy and bus-powered design makes it as easy to use as reliable in operation. MADIface USB is both MADI portability at its best as also a perfect desktop solution to connect MADI equipment to any Mac and PC. A real gem in flexibility, usefullness and trouble-free operation – as you expect it from RME.

Features and Operation Modes

MADIface USB offers several operation modes when used with a Mac or Windows computer: 64 Channel Mix, Redundancy mode, 128 Channel Mix and a straight routing mode.

The option Disable TotalMix completely disables TotalMix, the unit’s flexible internal mixer and routing matrix. All input and output data is going straight to record/coming from playback, with no mixing or routing involved. In this mode the outputs are mirrored, carrying the same signal.

In 64 Channel Mix mode TotalMix shows 64 input, playback and output channels. All settings in TotalMix use the data from one MADI input port, and send identical data to both MADI output ports. The currently active MADI input port can be configured in the Settings dialog.

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The option AutoSelect activates an automatic input selection. Using both inputs at the same time, AutoSelect puts the device into Seamless Redundancy mode. The MADIface USB will switch to the other input in real-time if the current one fails.

In 128 Channel Mix mode record and playback is still limited to 64 channels, with the current input selected in the Settings dialog. But the other input is also available through TotalMix, and the output signal is not mirrored, but separated, with TotalMix having 128 output channels. Applications like independent mix output, monitoring and serial pass-through of the second source are just a few clicks away.

SteadyClock as well as RME’s well known MADI compatibility ensure hassle-free operation with other devices. MIDI over MADI technology may be used to remote-control other MADI devices. DIGICheck, an included complete audio analyzing suite, supports the user under Mac OS X and Windows.

TotalMix FX

An unique capability to create as many independent submixes as output channels available turned it into the most flexible and powerful mixer of its kind.

TotalMix FX includes a complete effects system, which not only adds flexibility to the recording chain, but also makes latency saddled software solutions obsolete.

It can completely replace an external mixer, enabling the creation of multiple latency-free monitor mixes with EQ, Dynamics, Reverb and Delay for any outputs incl. main monitors and headphone mixes for musicians.

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SteadyClock FS

Excellent Performance, Redefined.

The SteadyClock technology of RME's latest products guarantees an excellent performance in all clock modes. Its highly efficient jitter suppression refreshes and cleans up any clock signal.

A few small improvements in the latest FS version, like even more efficient filtering, and a design based on a super low jitter reference clock.

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Features

  • Inputs/Outputs:2 x MADI I/O, optical and coaxial (BNC)
  • MIDI input and output: via virtual MIDI port
  • Clock modes: master (internal) and slave (MADI input)
  • Sample rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz, variable (Sync/DDS)
  • Jitter: < 1 ns, internal and all inputs
  • Jitter sensitivity: PLL operates even at 100 ns Jitter
  • Seamless Redundancy operation with both inputs
  • TotalMix: 2048 channel mixer with 48-bit internal resolution
  • TotalMix: latency-free submixes and perfect ASIO Direct Monitoring
  • Interface: USB 2.0, bus-powered
  • Comes with DIGICheck, RME’s ultimate measurement, analysis and test tool

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Inputs

MADI
  • Coaxial via BNC, 75 Ohm, according to AES10-1991
  • High-sensitivity input stage (< 0.2 Vpp)
  • Optical via FDDI duplex SC connector
  • 62.5/125 and 50/125 compatible
  • Accepts 56 channel and 64 channel mode, plus 96k Frame
  • Standard: up to 64 channels 24 bit 48 kHz
  • S/MUX: up to 32 channels 24 bit 96 kHz
  • S/MUX4: up to 16 channels 24 bit 192 kHz
  • Lock range: 25 kHz – 54 kHz
  • Jitter when synced to input signal: < 1 ns
BNC-AES
  • AES3-1992
  • SPDIF compatible (IEC 60958)
  • Accepts Consumer and Professional format
  • High-sensitivity input stage (> 0.3 Vpp)
  • Lock Range: 27 kHz – 200 kHz
BNC-Word
  • BNC, terminated (75 Ohm)
  • Automatic Double/Quad Speed detection and internal conversion to Single Speed
  • High-sensitivity input stage (> 0.3 Vpp)
  • Lock Range: 27 kHz – 200 kHz

Outputs

MADI
  • Coaxial via BNC, 75 Ohm, according to AES10-1991
  • Output voltage 400 mVpp
  • Cable length: up to 100 m
  • Optical via FDDI duplex SC connector
  • 62.5/125 and 50/125 compatible
  • Cable length: up to 2000 m
  • Generates 56 channel and 64 channel mode, plus 96k Frame
  • Standard: up to 64 channels 24 bit 48 kHz
  • S/MUX / 96k Frame: up to 32 channels 24 bit 96 kHz
  • S/MUX4: up to 16 channels 24 bit 192 kHz

Digital

  • Clocks: Internal, MADI In, AES In, Word Clock
  • Low jitter design: < 1 ns in PLL mode, all inputs
  • Internal clock: 800 ps jitter, random spread spectrum
  • Jitter suppression of external clocks: about 30 dB (2.4 kHz)
  • Input PLL ensures zero dropout, even at more than 100 ns jitter
  • Supported sample rates: 28 kHz up to 200 kHz

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