USB 2.0 Audio Interface by RME

The RME Fireface UC has been uncompromisingly optimized for highest performance under Windows and Mac OS. Based on the newly developed RME Hammerfall core, the Fireface UC provides revolutionary ultra-low latencies even with multiple channels. Fireface UC uses two different firmware versions with different transfer methods to remove current restrictions of typical USB audio interfaces. The unit’s operating mode Win or Mac can be changed directly at the unit at any time. Under Mac OS the Fireface’s MIDI ports are class compliant, the operating system therefore automatically uses the included MIDI driver.

Under both Operating Systems the available latencies* are simply sensational. The smallest buffer offered under Windows Vista has 48 samples, under Mac OS X 14 samples. With this RME provides a performance comparable to PCI Express interfaces - under USB 2.0.

The new interface not only makes the leading-edge RME Fireface technology available for every PC and Mac computer, it also provides a unique low-latency concept and a high grade of performance and compatibility, making the dream of the perfect and future-proof mobile pro audio recording solution come true. The RME Fireface UC features all of the proven RME analog and digital circuitry. It is the only device in its class with active jitter suppression, enhanced stand-alone functionality and complete controllability from the front panel, highly flexible I/Os in professional quality, and an unsurpassed 648-channel matrix router – at sample rates of up to 192 kHz.

RME Fireface UC Features:

• Integrated DSP mixer
• Analog I/O
• Preamps
• Digital I/O
• Word Clock & MIDI
• Sample rates up to 192 kHz on all I/Os (including 2 ADAT channels with SMUX4)
• Two digitally controlled Mic Preamps in high-end quality
• Two balanced universal inputs for line and instrument signals
• SteadyClock for maximum jitter suppression and clock refresh
• Enhanced stand-alone operation with rotary encoder and front panel display
• TotalMix: 648-channel mixer with 42-bit internal resolution
• 54 Level Meter Peak/RMS, hardware-calculated 

       * Minimal latencies are not guaranteed as they depend on the specific computer and application.

 RME Fireface UC Specifications:

• Input AD: 6 x 1/4" TRS (4 x Line, 2 x Line/Instrument), 2 x XLR/TRS Combo connector (2 x Mic/Line), all servo-balanced.
• Output DA: 6 x 1/4" TRS, servo-balanced, DC-coupled signal path. 1 x 1/4" TRS unbalanced
• Input Digital: 1 x ADAT optical or SPDIF optical, SPDIF coaxial (AES/EBU compatible)
• Output Digital: 1 x ADAT optical or SPDIF optical, SPDIF coaxial (AES/EBU compatible)
• MIDI: 2 x MIDI I/O via breakout cable (4 x 5-pin DIN jacks), for 32 channels low jitter hi-speed MIDI
• Dynamic range AD: 110 dB RMS unweighted, 113 dBA
• THD AD: < -100 dB (< 0.001 %)
• THD+N AD: < -98 dB (< 0.0012 %)
• Crosstalk AD: > 110 dB
• Dynamic range DA: 110 dB RMS unweighted, 113 dBA (unmuted)
• THD DA: -100 dB (0.001 %)
• THD+N DA: -96 dB (0.0015 %)
• Crosstalk DA: > 110 dB
• Input/Output level for 0 dBFS @ Hi Gain: +19 dBu
• Input/Output level for 0 dBFS @ +4 dBu: +13 dBu
• Input/Output level for 0 dBFS @ -10 dBV: +2 dBV
• Sample rate internally: 32, 44.1, 48, 64, 88.2 kHz, 96 kHz, 128, 176.4, 192 kHz
• Sample rate externally: 28 kHz - 200 kHz
• Frequency response AD/DA, -0.1 dB: 5 Hz - 20.4 kHz (sf 44.1 kHz)
• Frequency response AD/DA, -0.5 dB: 1 Hz - 43.3 kHz (sf 96 kHz)
• Frequency response AD/DA, -1 dB: 1 Hz - 80 kHz (sf 192 kHz)