TASCAM US-600 31AD/DA audio converterSampling frequency44.1/48/88.2/96 kHzQuantization bit rate24-bitAnalog audio inputsMicrophone inputs (MIC IN 1-4)BalancedConnectors: XLR-3-31 (1: GND, 2: HOT, 3:COLD)Input impedance: 2.2 kΩNominal input level: –14 dBu (0.15 Vrms)Minimum input level: –57 dBu (0.001 Vrms)Maximum input level: +2 dBu (0.98 Vrms)Line inputs (LINE IN 2-4)BalancedConnectors:6.3-mm (1/4”) TRS phone jacks (Tip: HOT,Ring: COLD, Sleeve: GND)Input impedance: 15 kΩNominal input level: +4 dBu (1.23 Vrms)Minimum input level: –39 dBu (0.008 Vrms)Maximum input level: +20 dBu (7.75 Vrms)Instrument input (INST IN 1)UnbalancedConnectors: 6.3-mm (1/4”) TS phone jacks(Tip: HOT, Sleeve: GND)Input impedance: 1 MΩNominal input level: –13 dBV (0.22 Vrms)Minimum input level: –56 dBV (0.001 Vrms)Maximum input level: +3 dBV (1.41 Vrms)Analog audio outputsLine outputs (LINE OUT 1-2)UnbalancedConnectors: RCA pin jacksOutput impedance: 200ΩNominal output level: –10 dBV (0.316 Vrms)Maximum output level: +6 dBV (2 Vrms)Headphones outputs (PHONES)Connectors:6.3-mm (1/4”) stereo phone jackMaximum output: 49 mW + 49 mW (1 kHz,0.1%, 32Ω)Digital audio inputsCOAXIAL (DIGITAL IN)Connector: RCA pin jackFormat: IEC 60958-3 (S/PDIF)Digital audio outputsCOAXIAL (DIGITAL OUT)Connector: RCA pin jackFormat: IEC 60958-3 (S/PDIF) or professionalIEC 60958 (AES/EBU) set using the softwarecontrol panel9 – Specifications