Audio Performance; Computer Requirements; Windows; Macintosh - Tascam US-122MKII Owner's Manual

9 – Specifications

Audio performance

Frequency response
20 Hz - 20 kHz, +0.5 dB/–1.0 dB (44.1/48
kHz) ( MIC to LINE OUT
20 Hz - 40 kHz, +0.5/–1.5 dB (88.2/96 kHz)
( to )
MIC LINE OUT
Signal-to-noise ratio (LINE IN to LINE
OUT)
Through ADC and DAC: 96 dB
(When knob is set to
INPUT
LPF + A-weighted)
Direct monitor: 107 dB
(When knob is set to
INPUT
LPF + A-weighted)
Total harmonic distortion (LINE IN to
LINE OUT)
Through ADC and DAC: Less than 0.0045%
(When knob is set to
INPUT
+20 dBu input, 20 kHz LPF)
Direct monitor: Less than 0.002%
(When knob is set to
INPUT
+20 dBu input, 20 kHz LPF)

Computer requirements

See the TASCAM website for updated
information about OS compatibility.

Windows

Supported Operating system
Windows XP 32 bit SP2/SP3
Windows XP 64 bit SP2
Windows Vista 32 bit SP2
Windows Vista 64 bit SP2
or later
30
TASCAM US-122MKII
)
, 20 kHz
LINE
, 20 kHz
LINE
, 1 kHz
LINE
, 1 kHz,
LINE
Supported computer system
Windows compatible computer with a USB
port (USB 2.0 is recommended)
• CPU/clock:
Pentium 4 1.4 GHz or faster
AMD Athlon 1.4 GHz or faster
(or equivalent processor)
• Memory:
512 MB or more for Windows XP 32-bit
and Windows Vista 32-bit
1 GB or more for Windows XP 64-bit and
Windows Vista 64-bit

Macintosh

Supported operating system:
Mac OS X 10.4.11
Mac OS X 10.5.6
or later
Supported computer system:
Apple Macintosh series equipped with a
USB port as standard equipment
• CPU/clock:
Power PC G4 1 GHz or faster, or Intel
processor
• Memory:
512 MB or more

General

Sampling frequency
44.1/48/88.2/96 kHz
Sampling bit rate
16/24 bit