TASCAM US-2000 19Input/output ratingsAnalog audio input/outputMIC INPUTS (Balanced) terminals (1-8)Connector: XLR-3-31 (1: GND, 2: HOT, 3: COLD)Input impedance: 2.4 kΩNominal input level:–60 dBu (When input gain konb is at maximum )–4 dBu (When input gain knob is at minimum)Maximum input level:+12 dBu (When input gain knob is at minimum)INST IN (Unbalanced) terminals (7-8)Connector: 6.3 mm (1/4”) Standard phone jackInput impedance: 1 MΩNominal input level:–56 dBu (When input gain konb is at maximum )0 dBu (When input gain knob is at minimum)Maximum input level:+16 dBu (When input gain knob is at minimum)LINE IN (Balanced) terminals (9-14)Connector: 6.3 mm (1/4”) TRS Standard phone jack(Tip: HOT, Ring: COLD, Sleeve: GND)Input impedance: 10 kΩNominal input level:–10 dBV/+4 dBuMaximum input level:+6 dBV/+ 20 dBuLINE OUTPUTS (Balanced) terminalConnector: 6.3 mm (1/4”) TRS Standard phone jack(Tip: HOT, Ring: COLD, Sleeve: GND)Output impedance: 100ΩNominal output level:+4 dBuMaximum output level:+20 dBuMONITOR OUT (Balanced) terminalConnector: 6.3 mm (1/4”) TRS Standard phone jack(Tip: HOT, Ring: COLD, Sleeve: GND)Output impedance: 100ΩNominal output level:+4 dBuMaximum output level:+20 dBuINSERT (Unbalanced) terminalConnector: 6.3 mm (1/4”) TRS Standard phone jack(Tip: SEND, Ring: RECEIVE, Sleeve: GND)Output impedance: 100ΩNominal output level:–2 dBuMaximum output level:+14 dBuInput impedance: 10 kΩNominal input level–2 dBuMaximum input level:+14 dBuPHONES jackConnector: 6.3 mm (1/4”) Standard Stereo phone jackMaximum output level:100 mW + 100 mW or more(THD + N less than 1%, 32Ω load)Digital audio input/outputDIGITAL IN (COAXIAL) terminalConnector: RCA pin jackCompatible signal format: IEC60958-3 (S/PDIF)DIGITAL OUT (COAXIAL) terminalConnector: RCA pin jackCompatible signal format: IEC60958-3 (S/PDIF) orAES3-2003 (AES/EBU), selectable using control panelControl input/outputUSB terminalConnector: USB B type 4 pinFormat:USB 2.0 High speed (480 MHz)Audio performanceFrequency response20 Hz - 20 kHz, ±1.0 dB (44.1/48 kHz) (MIC toMONITOR OUTPUT)20 Hz - 40 kHz, +0.5/–2.0 dB (88.2/96 kHz) (MIC toMONITOR OUTPUT)Signal-to-noise ratio90 dB (LINE IN to MONITOR OUTPUT, 20 kHz LPF +A-weighted)Total harmonic distortionLess than 0.01% (LINE IN to MONITOR OUTPUT, 1 kHz,+20 dBu input, 20 kHz LPF)Computer requirementsWindowsSupported Operating systemWindows:Windows XP 32 bit SP2 or laterWindows XP 64 bit SP2 or laterWindows Vista 32 bit SP2 or laterWindows Vista 64 bit SP2 or later8 – Specifications