Tascam Celesonic us-20x20, Справочное руководство

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TASCAM US-20x20
11 – Specifications
Ratings
8
Sampling frequencies
44.1, 48, 88.2, 96, 176.4, 192 kHz
8
Quantization bit depth
16/24-bit
Input/output ratings
Analog inputs
8
Mic inputs (balanced, IN1–IN8)
Connector: XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD)
Input impedance: 2.4 kΩ
Nominal input level (gain knob at MAX): −68 dBu (0.0003
Vrms)
Nominal input level (gain knob at MIN): −12 dBu (0.195 Vrms)
Maximum input level: +8 dBu (1.947 Vrms)
Gain range: 56 dB
8
Instrument inputs (unbalanced, IN1–IN2)
Connectors: 6.3mm (1/4") standard TS jacks (Tip: HOT,
Sleeve: GND)
Input impedance: 1 MΩ or more
Nominal input level (gain knob at MAX): −68 dBV (0.0004
Vrms)
Nominal input level (gain knob at MIN): −12 dBV (0.251 Vrms)
Maximum input level: +8 dBV (2.512 Vrms)
Gain range: 56 dB
8
Line inputs (balanced, IN3–IN8)
Connectors: 6.3mm (1/4") standard TRS jacks (Tip: HOT, Ring:
COLD, Sleeve: GND)
Input impedance: 10 kΩ
Nominal input level (gain knob at MAX): −52 dBu (0.0019
Vrms)
Nominal input level (gain knob at MIN): +4 dBu (1.228 Vrms)
Maximum input level: +24 dBu (12.282 Vrms)
Gain range: 56 dB
8
Line inputs (unbalanced, LINE IN 9–10)
When LEVEL switch set to −10dBV
Connectors: 6.3mm (1/4") standard TS jacks (Tip: HOT,
Sleeve: GND)
Input impedance: 10 kΩ
Nominal input level: −10 dBV (0.3162 Vrms)
Maximum input level: +10 dBV (3.162 Vrms)
8
Line inputs (balanced, LINE IN 9–10)
When LEVEL switch set to +4dBu
Connectors: 6.3mm (1/4") standard TRS jacks (Tip: HOT,
Ring: COLD, Sleeve: GND)
Input impedance: 10 kΩ
Nominal input level: +4 dBu (1.228 Vrms)
Maximum input level: +24 dBu (12.282 Vrms)
Analog outputs
8
Line outputs (balanced, LINE OUT 1–10)
Connectors: 6.3mm (1/4") standard TRS jacks
(Tip: HOT, Ring: COLD, Sleeve: GND)
Output impedance: 100 Ω
Nominal output level: +4 dBu (1.228 Vrms)
Maximum output level: +24 dBu (12.277 Vrms)
8
Headphone outputs (PHONES 1/2)
Connectors: 6.3mm (1/4") standard stereo jacks
Maximum output: 70mW + 70mW (THD+N 0.1% or less, into
32 Ω load)
Frequency response (input
w
PHONES 1/2 output)
At 44.1 kHz and 48 kHz
20 Hz – 20 kHz: ±1.0 dB (JEITA)
At 176.4 kHz and 192 kHz
20 Hz – 80 kHz: ±5.0 dB (JEITA)
Digital audio input/output ratings
8
COAXIAL IN
Connectors: RCA pin jacks
Signal format: IEC60958-3 (S/PDIF)
Input impedance: 75 Ω
Input level: 0.5 Vp−p/75 Ω
8
COAXIAL OUT
Connectors: RCA pin jacks
Signal formats: IEC 60958-3 (S/PDIF)/IEC 60958-4 (AES/EBU)
• Changeable on the Settings Panel INTERFACE page
Output impedance: 75 Ω
Output level: 0.5 Vp−p/75 Ω
8
OPTICAL (S/MUX) IN/OUT
Connectors: OPTICAL (JEITA RC-5720C)
Signal format: Multi-channel optical (supports S/MUX when
88.2/96/176.4/192kHz)