6 – specifications, Ad/da convertor, Inputs and outputs – Teac US-125M User Manual
Page 19: Analog audio inputs and outputs, Digital input and output, Audio performance, Ad/da convertor inputs and outputs
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TASCAM US-125M
19
6 – Specifications
AD/DA convertor
Sampling frequency
32/44.1/48 kHz
Quantization bit rate
24-bit
Inputs and outputs
Analog audio inputs and outputs
MIC IN connectors
XLR (balanced)
Connector: XLR-3-31 (1: GND, 2: HOT, 3: COLD)
Input impedance: 2.2 kΩ or higher
Nominal input level: −64 dBu to −44 dBu
Maximum input level: −28 dBu
Standard TRS jack (balanced)
Connector: 6.3 mm (1/4”) standard TRS jack (Tip: HOT, Ring: COLD, Sleeve: GND)
Input impedance: 2.2 kΩ or higher
Nominal input level: −64 dBu to −44 dBu
Maximum input level: −28 dBu
Mini-jack (UNBALANCED) (provides plug-in power)
Connector: 3.5 mm (1/8”) mini-jack
Input impedance: 2.2 kΩ or higher
Nominal input level: −64 dBu to −44 dBu
Maximum input level: −28 dBu
INST IN (unbalanced) jack
Connector: TS standard jack (Tip: HOT, Sleeve: GND)
Input impedance: 1 MΩ
Maximum input level: +6 dBV
LINE IN (unbalanced) jacks
Connectors: RCA pin jacks
Nominal input level: −15 dBV
Maximum input level: +21 dBV
LINE OUT (unbalanced) jacks
Connectors: RCA pin jacks
Output impedance: 200Ω
Maximum output level: +3 dBV
PHONES jack
Connector: 3.5 mm stereo mini-jack
Maximum output: 15 mW + 15 mW or higher (32Ω load, THD 0.1% or less)
Digital input and output
USB port
Connector: USB B-type 4-pin
Formats:
USB 2.0 HIGH SPEED (480 MHz)
USB 2.0 FULL SPEED (12 MHz USB 1.1 equivalent)
Audio performance
Frequency response
20 Hz–20 kHz, ±2 dB (MIC IN to LINE OUT, JEITA)
Total harmonic distortion
0.1% or less
(when direct monitoring, 1 kHz, MIC IN to LINE OUT, MIC IN knob set at −20 dB below
maximum, OUTPUT knob set at −10 dB below maximum, JEITA)
Noise level
XLR-3-31: −75 dBV or less
(when direct monitoring, 1 kHz, MIC IN to LINE OUT, MIC IN knob set at −20 dB below
maximum, OUTPUT knob set at −10 dB below maximum, JEITA)