Tascam US-144, Руководство пользователя

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