Analog Outputs; Digital Audio Input/Output Ratings; Control Input/Output Ratings; Audio Performance - Tascam Celesonic US-20x20 Manual Del Usuario

Analog outputs

Line outputs (balanced, LINE OUT 1–10)
8
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)
Headphone outputs (PHONES 1/2)
8
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

COAXIAL IN
8
Connectors: RCA pin jacks
Signal formats: IEC 60958-3 (S/PDIF)
Input impedance: 75 Ω
Input level: 0.5 Vpp/75 Ω
COAXIAL OUT
8
Connectors: RCA pin jacks
Signal formats: IEC 60958-3 (S/PDIF) and IEC 60958-4 (AES/
EBU)
Change on Settings Panel INTERFACE page
Output impedance: 75 Ω
Output level: 0.5 Vpp/75 Ω
OPTICAL (S/MUX) IN/OUT
8
Connectors: OPTICAL (JEITA RC-5720C)
Signal format: Multi-channel optical format (Supports S/
MUX when 88.2 k, 96 k, 176.4 k or 192 kHz.)

Control input/output ratings

USB
8
Connector: USB 3.0 B type
Transfer rate: USB 3.0 Super Speed (5 Gbps)
MIDI IN connector
8
Connector: 5-pin DIN
Format: standard MIDI
MIDI OUT connector
8
Connector: 5-pin DIN
Format: standard MIDI
WORD IN connector
8
Connector: BNC
Input voltage: 2.0Vpp - 5.0Vpp
Input impedance: 75 Ω ±10%
Permitted frequency deviation during external synchroni-
zation: ±100 ppm
Termination on/off switch included
WORD OUT connector
8
Connector: BNC
Output voltage: 2.0 Vpp (into 75Ω load)
Output impedance: 75 Ω ±10%
Sampling frequencies: 44.1 k, 48 k, 88.2 k, 96 k, 176.4 k and
192 kHz
OUT/THRU switch included

Audio performance

Mic amp EIN (equivalent input noise)
8
−125 dBu or lower
Frequency response
8
Input w LINE OUT (BALANCED)
At 44.1/48 kHz and 20 Hz – 20 kHz: ±0.5 dB (JEITA)
At 176.4/192 kHz and 20 Hz – 80 kHz: ± 5 dB (JEITA)
S/N ratio
8
104 dB or higher
(MIC/LINE IN w LINE OUT, gain knob at MIN, JEITA)
Distortion
8
0.005% or less (MIC/LINE IN w LINE OUT, 1kHz sine wave, at
nominal input level and maximum output level)
Crosstalk
8
100 dB or more (MIC/LINE IN w LINE OUT, 1 kHz)

Computer system requirements

Check the TEAC Global Site (http://teac-global.com/) for the
latest information about supported operating systems.
Windows
8
Supported operating systems
Windows 10 32-bit
Windows 10 64-bit
Windows 8 (including 8.1) 32-bit
Windows 8 (including 8.1) 64-bit
Windows 7 32-bit SP1 or later
Windows 7 64-bit SP1 or later
(Windows Vista and Windows XP are not supported)
Computer hardware requirements
Windows computer with a USB 3.0 or USB 2.0 port
CPU/processor speed
2 GHz or faster dual core processor (x86)
Memory
2 GB or more
Screen resolution
1280×800 pixels or greater
CAUTION
• Which of the included cables (USB 2.0 or USB 3.0) can be
connected and which USB standard can be used depends
on the computer and operating system being used. Connect
with the included USB 3.0 cable to use at USB 3.0 speed.
17
TASCAM US-20x20