TASCAM US-4X4 Computer-Tablet Audio Interface

TASCAM US-4X4 Computer-Tablet Audio Interface
US-4×4
Sampling frequency 44.1k/48k/88.2k/96kHz
Quantization bit rate 16/24bit
Analog audio inputs
MIC IN IN 1-4
Connector XLR-3-31(1:GND, 2:HOT, 3:COLD), BALANCED
Input impedance 2.2k ohms
Nominal input level
GAIN:MAX -65dBu (0.0004Vrms)
GAIN:MIN -8dBu (0.3090Vrms)
Maximum input level
(GAIN:MIN )
+8dBu (1.9467Vrms)
Gain 57dB
INST IN IN 1-2
Connector 6.3mm(1/4″)TS-jack(T:HOT, S:GND), UNBALANCED
(When set to “INST” at MIC/LINE.INST switch)
Input impedance 1M ohms
Nominal input level
GAIN:MAX -63dBV(0.0007Vrms)
GAIN:MIN -6dBV(0.5015Vrms)
Maximum input level
(GAIN:MIN )
+10dBV(3.162Vrms)
Gain 57dB
LINE IN IN 1-4
Connector 6.3mm(1/4″)TRS-jack(T:HOT, R:COLD, S:GND), BALANCED
(When set to “MIC/LINE” at MIC/LINE.INST switch)
Input impedance 10k ohms
Nominal input level
GAIN:MAX -53dBu(0.0017Vrms)
GAIN:MIN +4dBu(1.228Vrms)
Maximum input level
(GAIN:MIN )
+20dBu(7.75Vrms)
Gain 57dB
Analog audio outputs
LINE OUT
Connector 6.3mm(1/4″)TRS-jack(T:HOT, R:COLD, S:GND), BALANCED
Output impedance 110ohms
Nominal output level +4dBu (1.273Vrms)
Maximum output level +20dBu (7.75Vrms)
PHONES
Connector 6.3mm(1/4″) stereo phone jack
Maximum output level 45mW+45mW or more
(THD+N 0.1% or less, 32ohms loaded)
MIDI IN / OUT 
Connector Din 5-pin
Format Standard MIDI format
USB
Connector USB B type 4-pin
Format USB2.0 HIGH SPEED
Power
When connected PC  Dedicated AC adapter
(GPE248-120200-Z, included)
When connected iOS
Power consumption 5W
Dimensions 11.62″ W x 2.56″ H x 6.3″ D
(296mm W ×65mm H × 160mm D)
Weight 3.53lb (1.6kg)
Operating temperature 5 to 35˚C
Bundled software Cakewalk SONAR X3 LE
Ableton Live 9 Lite
Accessories AC adapter(GPE248-120200-Z), USB cable, SONAR X3 LE license card, Live 9 Lite license card, User’s manual, warranty card
Audio performance
Frequency response
LINE OUT(BALANCED)
44.1k/48k Hz 20Hz to 20kHz, +0dB/-0.1dB
88.2k/96k Hz 20Hz to 40kHz, +0dB/-0.2dB
PHONES
44.1k/48k Hz 20Hz to 20kHz, +0dB/-0.5dB
88.2k/96k Hz 20Hz to 40kHz, +0dB/-2dB
THD 0.003% or less
S/N ratio 101dB or more
Crosstalk 95dB or more
EIN -127dBu or less
Computer system requirements
Windows
OS Windows 7(32-bit SP1, 64-bit SP1), Windows 8.0(32-bit, 64-bit), Windows 8.1(32-bit, 64-bit)* For further information of the latest OS version, please click here.
Compatible computers Windows-compatible computer with a USB 2.0 port
CPU type/speed Dual core/2 GHz or faster (x86)
Memory 2GB or more
DRIVER ASIO2.0, WDM(MME)
Macintosh
OS OS X Mountain Lion(10.8), OS X Mavericks(10.9)* For further information of the latest OS version, please click here.
Compatible computers Apple Macintosh computer with a USB 2.0 port
CPU type/speed Dual core/2 GHz or faster
Memory 2GB or more
DRIVER Core Audio, Core MIDI
iOS
OS iOS 7* For more information about the OS compatibility on each models, please here.

UPC 043774031016