Audio Performance - Tascam US-122 Owner's Manual

Maximum output power
PHONES (1/4" stereo jack)

Audio performance

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