| { "Inputs" : { "Mic/Line Inputs" : { "Balanced, XLR and 1/4" TRS jack, fully recallable" : { "Input Sensitivity" : " -60 to +5 / -50 to +15 dBu (XLR / TRS)", "Analog Gain" : " -5 to +60 dB, 1 dB steps", "Maximum Input Level" : " +19 / +29 dBu", "Input Impedance" : " >5 kOhms (XLR), >10 kOhms (TRS)", "THD+N, Unity Gain 0 dB" : " 0.0005%, -89 dBu (20 Hz to 20 kHz, direct out @ 0 dBu, 1 kHz)", "THD+N, Mid Gain +30 dB" : " 0.001%, -83dBu 20 Hz to 20 kHz, direct out @ 0 dBu, 1 kHz)" } }, "Stereo Line Inputs" : { "ST1, ST2 Connector" : " Balanced, 1/4" (6.3 mm) TRS Jack, half-normalled", "ST3 Connector" : " Unbalanced 1/8" (3.5 mm) mini jack", "Input Sensitivity (ST1, ST2, ST3)" : " +4 /0 dBu, nominal", "Trim" : " +/-24 dB", "Maximum Input Level (ST1, ST2, ST3)" : " +22 /+18 dBu", "Input Impedance" : " >7 kOhms" } }, "Outputs" : { "Line Outputs" : { "Mix 1 to 10, GRP 1 to 4, MTX 1 to 4, LR Out" : " Balanced XLR", "Output Impedance" : " <75 Ohms ", "Nominal Output" : " +4 dBu = 0 dB meter reading", "Maximum Output Level" : " +22 dBu", "Residual Output Noise" : " -90 C31 dBu (muted, 20 Hz to 20 kHz)" }, "Stereo Output" : { "Alt Output & 2 Trk Output" : " Balanced 1/4" (6.3 mm) TRS jacks", "Source (Alt Output/2 Trk Output)" : " Patchable/LR post fade", "Output Impedance" : " <75 Ohms", "Nominal Output" : " +4 dBu = 0 dB meter reading", "Maximum Output Level" : " +22 dBu", "Residual Output Noise" : " -90 dBu (muted, 20 Hz to 20 kHz)" }, "AES Digital Audio Outputs" : [ "2-channel", "48 kHz sampling rate", "XLR Out", "2.5 Vpp balanced terminated 110 Ohms" ] }, "dSNAKE" : { "Inputs" : "Remote source for CH1-32, ST1, ST2, ST3", "Outputs" : [ "Remote outputs for Mix1-10, LR, Grp1-8, MTX1-4", "Compatible with AudioRacks AR2412, AR84, AB168", "Compatible with ME personal mixing system" ] }, "System" : { "Dynamic Range" : "112 dB", "Frequency Response" : "20 Hz to 20 kHz (+0/-0.5 dB)", "Headroom" : "+18 dB", "Operating Level" : { "Internal Operating Level" : "0 dBu" }, "Alignment" : { "dBFS" : "+18 dBu = 0 dBFS (+22 dBu @ XLR output)" }, "Calibration" : { "Meter Calibration" : "0 dB meter = -18 dBFS (+4 dBu @ XLR output)" }, "Indicators" : { "Meter Peak Indication" : " -3 dBFS (+19 dBu @ XLR out), multi-point sensing", "Meter Signal Indication" : "-48 dBFS (-26 dBu @ XLR out)", "Meter Type" : "Fast (peak) response" }, "Sampling Rate" : "48 kHz +/-100 PPM", "Converters" : "24-bit Delta-Sigma", "Latency" : [ "1.2 ms (local XLR in to XLR out)", "0.7 ms (local XLR in to AES out)" ], "Operating Temperature" : "32° to 95°F (0° to 35°C)", "Power" : { "Mains Power" : "100-240 V AC, 50/60 Hz, 150 W maximum" } }, "USB" : { "USB Audio" : { "Qu-Drive" : " USB A", "Device" : " Use a USB hard drive (not a USB key)", "Stereo Record" : " 2-channel, WAV, 48 kHz, 24-bit, patchable", "Stereo Playback" : " 2-channel, WAV, 44.1 or 48 kHz, 16- or 24-bit, to ST3", "Multitrack Record" : " 18-channel, WAV, 48 kHz, 24-bit, patchable", "Multitrack Playback" : " 18-channel, WAV, 48 kHz, 24-bit", "USB Audio Streaming" : " USB B, Core Audio compliant", "Send (upstream)" : " 32-channel, WAV, 48 kHz, 24-bit", "Return (downstream)" : " 32-channel, WAV, 48 kHz, 24-bit" } }, "Controls" : { "Faders" : "4" (100 mm), motorized", "Touchscreen" : "7" TFT, 800 x 480 resolution", "Softkeys" : "10", "Groups" : { "Mute Groups" : " 4 ", "DCA Groups" : " 4" }, "Network" : "TCP/IP Ethernet for MIDI commands and iPad app" }, "Input Processing" : { "Source" : { "Channels 1 to 32" : " Local, dSNAKE, or USB", "ST1, ST2, ST3" : " Local, dSNAKE, or USB", "USB Global Source" : " Qu-Drive or USB B Streaming" }, "Stereo Linking" : { "Stereo Linking" : " Odd/even input pairs ", "Parameters Linked" : "EQ, dynamics, insert, delay, assignments, sends", "Link Options" : "Preamp, polarity, sidechains, fader, mute, pan" }, "Polarity" : "Normal & reverse", "HPF" : "12 dB/octave, 20 Hz to 20 kHz", "Insert" : "Assign FX1-4 into input channels", "Delay" : "Up to 85 ms", "Gate" : { "Self-key sidechain" : { "Threshold" : "-72 to +18 dBu", "Depth" : " 0 to 60 dB", "Attack" : " 50 μs to 300 ms", "Hold" : "10 ms to 5 s", "Release" : " 10 ms to 1 s" } }, "Equalizer" : { "4-band fully parametric, 20 Hz to 20 kHz, +/-15 dB" : { "Band 1" : " Selectable LF shelving (Baxandall), bell", "Band 2 & 3" : "Bell", "Band 4" : "Selectable HF shelving (Baxandall), bell", "Bell Width" : "Non-constant Q, variable, 1.5 to 1/9 octave" } }, "Compressor" : { "Self-key sidechain" : { "Threshold" : " -46 to 18 dBu", "Ratio" : "1:1 to infinity", "Attack" : "300 μs to 300 ms", "Release" : "100 ms to 2 s", "Knee" : "Soft or Hard", "Types" : "Peak manual, RMS manual, SlowOpto, PunchBag" } }, "Output" : { "Channel Direct Out to USB" : " Follow fader, follow mute (global options)", "Source Select (Global)" : "Post-preamp, pre-EQ, post-EQ, post-delay" } }, "Mix Processing" : { "Insert" : "Assign FX into Mix channels", "Delay" : "Up to 170 ms", "Equalizer" : { "Graphic EQ" : " Constant 1/3 octave, 28 bands from 31 Hz to 16 kHz, +/-12 dB", "Parametric EQ" : "4-band fully parametric, 20 Hz to 20 kHz, +/- 15 dB", "Band 1" : "Selectable LF shelving (Baxandall), bell", "Band 2 & 3" : "Bell", "Band 4" : "Selectable HF shelving (Baxandall), bell", "Bell Width" : "Non-constant Q, variable, 1.5 to 1/9 octave" }, "Effects" : { "Internal FX" : " 4x RackFX engines, Send>Return or Inserted", "Types" : "Reverbs, delays, gated reverbs, ADT, chorus, symphonic chorus, phaser, flanger", "4x Dedicated Stereo FX Returns" : "Fader, pan, mute, routing to Mix/LR, 4-band PEQ" } }, "Audio Tools" : { "PAFL" : [ "PFL or stereo in-place AFL", "0 to -24 dB trim", "85 ms delay" ], "Talkback" : [ "Assignable to any mix", "12 dB/octave HPF" ], "Signal Generator" : [ "Assignable to any mix", "Sine, white, pink, bandpass noise" ], "RTA" : [ "31-bands, 1/3 octave 20 Hz to 20 kHz", "Follows PAFL source" ] }, "General" : { "Dimensions (WxDxH)" : { "Desk-Mounted" : "33.5 x 19.7 x 7.4" (850 x 500 x 186 mm)" }, "Weight" : "44 lb (20 g)" } } 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