Tascam US-122, Руководство пользователя, Страница: 33 / 36

10 – Specifications
TASCAM US-122 —
33
Audio performance
Maximum output power
PHONES (1/4" stereo jack) 10 mW + 10 mW (40
Ω
), phones level at
–3 dB
Signal-to-noise ratio and dynamic range
MIC IN to INSERT send >100 dB (A weighting, TRIM=min, input
impedance at 150
Ω)
LINE IN to INSERT send >100 dB (A weighting, TRIM=min, input
impedance at 150
Ω)
LINE IN (through ADC and DAC) to
LINE OUT > 93 dB (A weighting, TRIM=min, input
impedance at 150
Ω,
LINE OUT=–3 dB)
LINE IN (through direct monitor) to
LINE OUT > 97 dB (A weighting, TRIM=min, input
impedance at 150
Ω,
LINE OUT=–3 dB)
GUITAR IN to INSERT send > 98 dB (A weighting, TRIM=min, output
impedance at 600
Ω)
LINE OUT (from digital source) >99 dB (A weighting, LINE OUT=–3 dB)
Total harmonic distortion (THD)
MIC IN to INSERT send <0.007% (TRIM=min, 1 kHz, +20 dBu
input)
LINE IN to INSERT send <0.007% (TRIM=min, 1 kHz, +20 dBu
input)
LINE IN (through ADC and DAC) to
LINE OUT <0.009%, +20 dBu input, LINE OUT=–
3 dB, phones output at minimum)
LINE IN (through direct monitor) to
LINE OUT <0.009%, +20 dBu input, LINE OUT=–
3 dB, phones output at minimum)
GUITAR IN to INSERT send <0.05% (TRIM=min, 1 kHz, –4.2 dBV
input)