Supported media   SDSupports 4GB to 32GB SDHC cards (Media ejection method: push-push) CFSupports 1GB to 64GB Type I CF cards USB (Playback and copying only)Supports 2GB to 64GB USB flash drives Recording and playback formats  PCMBWF(rec/play) / WAV(playback only), 44.1/48/88.2/96/176.4/192kHz, 16/24bit DSDDSDIFF / DSF, 2.8224/5.6448MHz Number of channels2 mono(or 1 stereo) ANALOG INPUTS  UNBALANCED  ConnectorRCA pin jacks Standard input level-10dBV Maximum input level+6dBV Minimum input level-22dBV Input impedance22k ohms or greater BALANCED  ConnectorXLR-3-31(1:GND,2:HOT,3:COLD) Standard input level+4dBu +6dBu(only when maximum input level is +15dBu) Maximum input level+15dBu,+18dBu,+20dBu,+22dBu,+24dBu(switchable in menu) Minimum input level-8dBu -6dBu(only when maximum input level is +15dBu) Input impedance10k ohms or greater ANALOG OUTPUTS  UNBALANCED  ConnectorRCA pin jacks Standard output level-10dBV Maximum output level+6dBV Output impedance200 ohms or less BALANCED  ConnectorXLR-3-31(1:GND,2:HOT,3:COLD) Standard output level+4dBu +6dBu(only when maximum input level is +15dBu) Maximum output level+15dBu,+18dBu,+20dBu,+22dBu,+24dBu(switchable in menu) Output impedance100 ohms or less DIGITAL INPUT  S/PDIF,CASCADEUNBALANCED ConnectorRCA pin jacks FormatIEC60958-3(S/PDIF) Input impedance75 ohms Input frequency  when SRC OFF44.1/48/88.2/96/176.4/192kHz when SRC ON32 - 216kHz Allowable frequency deviation+/-100ppm(when SRC OFF) AES/EBUBALANCED ConnectorXLR-3-31(1:GND,2:HOT,3:COLD) FormatAES3-2003/IEC60958-4(AES/EBU) Input impedance110 ohms Input frequency  when SRC OFF44.1/48/88.2/96/176.4/192kHz when SRC ON32 - 216kHz Allowable frequency deviation+/-100ppm(when SRC OFF) SDIF-3UNBALANCED ConnectorBNC Connector x 2(L/R) FormatSONY SDIF-3/DSD-raw Input impedance75 ohms +/-20% Clock synchronization frequency44.1kHz DIGITAL OUT  S/PDIF,CASCADEUNBALANCED ConnectorRCA pin jacks FormatIEC60958-3(S/PDIF) Output impedance75 ohms AES/EBUBALANCED ConnectorXLR-3-31(1:GND,2:HOT,3:COLD) FormatAES3-2003/IEC60958-4(AES/EBU) Output impedance110 ohms SDIF-3UNBALANCED ConnectorBNC Connector x 2(L/R) FormatSONY SDIF-3/DSD-raw Output impedance10 ohms +/-20% Clock synchronization frequency44.1kHz WORD SYNC IN  ConnectorBNC Connector Input level5V TTL equivalent Input impedance75 ohms +/-10% Input frequency44.1k/48k/88.2k/96k/176.4k/192k Hz Allowable frequency deviation+/-100ppm WORD SYNC THRU/OUT  ConnectorBNC Connector Output level5V TTL equivalent Output impedance75 ohms +/-10% Output frequency44.1k/48k/88.2k/96k/176.4k/192k Hz Frequency stability+/-1ppm or less(Ta=25˚C) USB  DEVICE  Connector4-pin USB A-type ProtocolUSB 2.0 HIGH SPEED(480Mbps) Power ratingDC 5.0V 0.5A KEYBOARD  Connector4-pin USB A-type ProtocolUSB 1.1 FULL SPEED(12Mbps) Power ratingDC 5.0V 0.2A Control input and output  Infrared receiverTASCAM RC-10 wireless remote controller PHONES  ConnectorStandard 6.3mm (1/4') stereo jack Maximum output45mW + 45mW (into 32 ohms load, 0.1% distortion) PowerAC120V, 60Hz(US/Canada Version) AC220-240V, 50-60Hz(UK/EUR/Australia Version) Power consumption24W Dimensions483(W)×45(H)×305(D)mm weight4.2kg Operating temperature range0 - +40˚C Standard accessories3P power cord, Wireless remote controller (TASCAM RC-10), coin battery for testing remote control (preinstalled), screw kit for rack-mounting, warranty card, Owner's manual   Audio performance Recording Frequency response  PCM20 - 20kHz +0.1dB/-0.5dB (Fs=44.1k/48kHz,JEITA) 20 - 40kHz +0.1dB/-1dB (Fs=88.2k/96kHz,JEITA) 20 - 80kHz +0.1dB/-6dB (Fs=176.4k/192kHz,JEITA) DSD20 - 50kHz +0.1dB/-3dB (DSD,JEITA) 20 - 100kHz +0.1dB/-12dB (DSD,JEITA) Distortion (THD+N, 1kHz)0.003% or less (Ref:-16dB/BALANCED,JEITA) 0.005% or less (UNBALANCED,JEITA) S/N ratio  PCM(24bit mode)113dB or higher (Ref:-20dB/BALANCED,JEITA) 111dB or higher (UNBALANCED,JEITA) DSD106dB or higher (Ref:-20dB/BALANCED,AES-17 20k LPF) 104dB or higher (UNBALANCED,AES-17 20k LPF) Crosstalk(1kHz)108dB or higher (JEITA) Playback Frequency response PCM20 - 20kHz +/-0.1dB (Fs=44.1k/48kHz,JEITA) 20 - 40kHz +0.1dB/-0.3dB (Fs=88.2k/96kHz,JEITA) 20 - 80kHz +0.1dB/-3dB (Fs=176.4k/192kHz,JEITA) DSD20 - 50kHz +0.1dB/-3dB (DSD,JEITA) 20 - 100kHz +0.1dB/-12dB (DSD,JEITA) Distortion (THD+N, 1kHz)0.003% or less (Ref:-16dB/BALANCED,JEITA) 0.001% or less (UNBALANCED,JEITA) S/N ratio  PCM118dB or higher (Ref:-20dB/BALANCED,JEITA) 116dB or higher (UNBALANCED,JEITA) DSD116dB or higher (Ref:-20dB/BALANCED,AES-17 20k LPF) 114dB or higher (UNBALANCED,AES-17 20k LPF)