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7 – Specifications and performance
Audio performance
Signal-to-noise ratio
(through ADC and DAC) to
LINE IN
OUT
(through direct monitor) to
LINE IN
OUT
Total harmonic distortion (THD+N, 22 Hz to 22 kHz)
(through ADC and DAC) to
LINE IN
OUT
(through direct monitor) to
LINE IN
OUT
Other characteristics
Digital audio
A/D Conversion (AK5381)
D/A Conversion (AK4384)
Digital IN
Connector
Signal format
Level
Digital OUT
* The digital output is not used with Windows Media player
Connector
Signal format
Level
MIDI
and
MIDI IN
MIDI OUT
20
TASCAM US-144
LINE
LINE
LINE
LINE
24-bit/96 kHz
24-bit/96 kHz
RCA pin jack
IEC60958 Consumer (S/PDIF)
0.5Vpp/75Ω
RCA pin jack
Selectable in the Control Panel between IEC60958
Consumer (S/PDIF) and IEC958 Professional (AES/EBU)
0.5Vpp/75Ω
ports (DIN 5-pin)
Conform to MIDI standards
> 96 dB (A-weighted,
TRIM
impedance at 40 Ω)
> 100 dB (A-weighted,
TRIM
impedance 40 Ω)
< 0.006% (1 kHz sine +20 dBu input,
=min.)
TRIM
< 0.004% (1 kHz sine +20 dBu input,
=min.)
TRIM
=min., input
=min., input
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