Pro Audio Systems

• Technical Specifications

• Analogue inputs and outputs
• Mic inputs 1–8 XLR-3-31
• Type and wiring Balanced (1: ground, 2: hot, 3: cold)
• Input impedance 2.2 kOhm
• Input level –58 dBu (max. Gain) to –2 dBu (min. Gain)
• Headroom 16 dB
• Line in/Guitar inputs 9–10 6.3-mm phone jack
• LINE IN/GUITAR switch set to LINE IN
• Type and wiring Balanced (Tip: hot, Ring: cold, Sleeve: ground)
• Input impedance 10 kOhm
• Nominal input level –42 dBu (max Gain) to +4 dBu (min. Gain)
• Headroom 16 dB
• LINE IN/GUITAR switch set to GUITAR
• Type Unbalanced
• Input impedance 700 kOhm
• Nominal input level –52 dBV (max Gain) to –6 dBV (min. Gain)
• Headroom 6 dB
• Inputs 11–14 6.3-mm phone jack
• Type and wiring Balanced (Tip: hot, Ring: cold, Sleeve: ground)
• Input impedance 10 kOhm
• Nominal input level +4 dBu or –10 dBV
• (selectable with the LEVEL switch)
• Headroom 16 dB
• Line outputs 1–4 6.3-mm phone jack
• Type and wiring Balanced (Tip: hot, Ring: cold, Sleeve: ground)
• Output impedance 100 Ohm
• Nominal output level +4 dBu
• Maximum output level +20 dBu
• Monitor output (L/R) 6.3-mm phone jack
• Type and wiring Balanced (Tip: hot, Ring: cold, Sleeve: ground)
• Output impedance 100 Ohm
• Nominal output level +4 dBu
• Maximum output level +24 dBu
• Phones output 6.3-mm stereo phone jack (Tip: L, Ring: R, Sleeve: ground)
• Maximum output level 50 mW + 50 mW (32 Ohm, 1 % distortion)
• Digital inputs and outputs
• Digital input RCA
• Signal format IEC 60958 Consumer (SPDIF)
• Level 0.5 Vpp at 75 Ohm
• Digital output RCA
• Signal format Software-selectable between IEC60958 Consumer (SPDIF) and IEC60958 Professional (AES/EBU)
• Level 0.5 Vpp at 75 Ohm
• Other inputs and outputs
• MIDI input 5-pin DIN connector (standard MIDI format)
• MIDI output 5-pin DIN connector (standard MIDI format)
• USB connector USB Series B connector
• Format USB 2.0
• Audio performance
• Delay (44.1 kHz sampling rate) 0.29 ms (A/D conversion)
• 0.20 ms (D/A conversion)
• Delay (96 kHz sampling rate) 0.63 ms (A/D conversion)
• 0.44 ms (D/A conversion)
• Sampling rate (internal clock) 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
• Quantization 24-bit
• Signal-to-noise ratio (MIX knob set to COMPUTER)
• Mic input 1–8 -> Line output 1–4 –60 dBu (max. Gain)
• Line input 9–10 -> Line output 1–4 –55 dBu (min. Gain)
• Inputs 11–14 -> Monitor output L/R –70 dBu (MONITOR knob set to maximum)
• Signal-to-noise ratio (MIX knob set to INPUT)
• All inputs -> Monitor output L/R –60 dBu (GAIN knobs and MONITOR knob set to maximum)
• Frequency response (Line output, –10 dBV)
• Normal sampling rate 20 Hz – 20 kHz, ±1 dB
• High sampling rate 20 Hz – 40 kHz, +1 dB/–3 dB
• Total harmonic distortion (20 Hz – 20 kHz) 0.01 % (all outputs, minimum gain, maximum input level, excluding Guitar input)
• Crosstalk (1 kHz) 90 dB
• Host computer compatibility
• Operating system Windows XP SP2 or Windows Vista (32-bit versions)
• Mac OS X Version 10.4 or higher
• Drivers
• Windows XP, Vista WDM (KS), ASIO/ASIO2 and GSIF2 interface
• Macintosh OS X Core Audio and MIDI interface
• Other specifications
• Power supply USA/Canada: 120 V AC, 60 Hz
• Europe: 230 V AC, 50 Hz
• Australia: 240 V AC, 50 Hz
• Power consumption 10 W
• Overall dimensions (W x D x H) 483 mm x 280 mm x 44 mm
• Weight 3.2 kg

• Features

• USB audio interface with 16 inputs and 4 outputs
  
• 8 mic/line inputs with phantom power and level indicators on front panel
  
• Two 6.3-mm balanced line/instrument inputs on front
  
• Four more balanced line inputs on rear panel
  
• Four line outputs
  
• Separate stereo 6.3-mm monitor output
  
• Stereo digital I/O (input: SPDIF, output: switchable between SPDIF and AES/EBU)
  
• Analogue and digital inputs can be used simultanuously
  
• 16-channel MIDI I/O
  
• Separate monitor and headphone level controls
  
• Zero-latency hardware monitoring
  
• USB 2.0 interface
  
• Up to 96 kHz sampling rate at 24-bit resolution without reducing the number of inputs
  
• Supports Windows XP, Windows Vista 32 and Mac OS X (10.4 and higher)
  
• Supports Intel Mac
  
• Includes Steinberg Cubase LE 4 (Mac/PC)
  
• Includes Tascam Continuous Velocity Piano (PC)
  
• 1-U rackmount chassis

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