TASCAM US-322/366
29
8 – Specifications
Ratings
Sampling frequency
44.1/48/88.2/96 kHz (US-322)
44.1/48/88.2/96/176.4/192 kHz (US-366)
Quantization bit rate
24-bit
Analog audio inputs and outputs
Analog audio inputs
Microphone inputs (INPUT 1/L, INPUT 2/R)
Balanced
Connectors: XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD)
Input impedance: 2.2 kΩ
Nominal input level (INPUT knob at maximum): –65 dBu
Minimum input level (INPUT knob at minimum): –22 dBu
Maximum input level (INPUT knob at minimum): – 6 dBu
Line inputs (INPUT 1/L, INPUT 2/R)
Balanced
Connectors: 6.3 mm (1/4") standard TRS jacks
(Tip: HOT, Ring: COLD, Sleeve: GND)
• INPUT 1/L when MIC/LINE-GUITAR switch set to MIC/
LINE and INPUT 2/R
Input impedance: 15kΩ
Nominal input level (INPUT knob at maximum): –39 dBu
Minimum input level (INPUT knob at minimum): +4 dBu
Maximum input level (INPUT knob at minimum): +20 dBu
• INPUT 1/L when MIC/LINE-GUITAR switch set to GUITAR
Input impedance: 1 MΩ
Nominal input level: (INPUT knob at maximum): –55 dBV
Nominal input level: (INPUT knob at minimum): –12 dBV
Maximum input level: (INPUT knob at minimum): +4 dBV
Line inputs (LINE I/O 3-4, US-366 only)
Unbalanced
Connectors: RCA pin jacks
• When LINE I/O switch set to INPUT)
Input impedance: 15 kΩ
Nominal input level: –10 dBV
Maximum input level: +6 dBV
Analog audio outputs
Line outputs (LINE OUT 1/L, LINE OUT 2/R)
Balanced
Connectors: 6.3 mm (1/4") standard TRS jacks
(Tip: HOT, ring: COLD, sleeve: GND)
Output impedance: 100 Ω
Nominal output level: +4 dBu
Maximum output level: +20 dBu
Line outputs (LINE OUT 1/L, LINE OUT 2/R, US-322
only)
Unbalanced
Connectors: RCA pin jacks
Output impedance: 200 Ω
Nominal output level: –10 dBV
Maximum output level: +6 dBV
Line outputs (LINE I/O 3-4, US-366 only)
Unbalanced
Connectors: RCA pin jacks
• When LINE I/O switch set to OUTPUT
Output impedance: 200 Ω
Nominal output level: –10 dBV
Maximum output level: +6 dBV
Headphones outputs (PHONES)
Connectors: 6.3 mm (1/4") stereo phone jack
Maximum output: 18 mW + 18 mW
(THD+N 1% or less, into 32Ω)
Digital audio inputs(US-366 only)
COAXIAL (DIGITAL IN)
• When DIGITAL IN switch set to COAXIAL
Connector: RCA pin jack
Format: IEC 60958-3 (S/PDIF)
OPTICAL (DIGITAL IN)
• When DIGITAL IN switch set to OPTICAL)
Connector: TOS (JEITA RC-5720C)
Format: IEC 60958-3 (S/PDIF)
Digital audio outputs(US-366 only)
COAXIAL (DIGITAL OUT)
Connector: RCA pin jack
Signal format: IEC 60958-3 (S/PDIF)/IEC 60958 professional
(AES/EBU)
(Set on the “INTERFACE” page of the Mixer Panel)
OPTICAL (DIGITAL OUT)
Connector: TOS (JEITA RC-5720C)
Signal format: IEC 60958-3 (S/PDIF)/IEC 60958 professional
(AES/EBU)
(Set on the “INTERFACE” page of the Mixer Panel)
