Tascam US-1x2HR USB 2.0 Audio interface
US-1x2 er en 1-input/2-output USB lyd/MIDI-interface perfekt til nybegyndere. Den tilbyder seriøse optagelsesegenskaber med 192 kHz kvalitet med brugervenligheden i højsædet. Mic preamps er nøglen til sublim lydkvalitet og US-1x2HR tilbyder Ultra-HDDA mic-preamps med 128 dBu EIN rating som betyder den har et meget lavt støjniveau. Pågrund af den brede dynamiske vidde kan interfacen både bruges sammen med dynamiske og kondensatormikrofoner. Dette gør enheden optimal til optagelse af vokal, piano og akustiske guitarer.
Samling med den tidligere version:
US-1x2HR US-1x2
Maximum sampling rate 192 kHz 96 kHz
Gain range (Mic input) 58 dB 57 dB
Equivalent input noise –128 dB −127 dBu
Frequency response (Mic/Line input, 96 kHz) 20 Hz – 40 kHz +0 dB / −0.4 dB 20 Hz – 40 kHz +0 dB / –1 dB
S/N ratio (Mic input) 109 dB 100 dB
Distortion (THD+N, Mic input) 0.0013% 0.006%
Specifikationer
Sampling frequencies 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Quantization bit depth 24 bits
Mic input (balanced, IN1) XLR-3-31 (1: GND, 2: HOT, 3: COLD)
Input impedance 2.4 kΩ
Nominal input level (gain knob at max.) −65 dBu (0.0004 Vrms)
Nominal input level (gain knob at min.) −8 dBu (0.0775 Vrms)
Maximum input level +10 dBu (2.449 Vrms)
Maximum gain 58 dB
Line/instrument input (balanced/unbalanced, IN2) 6.3-mm standard TRS stereo jack
(Tip: HOT, Ring: COLD, Sleeve: GND)
When set to LINE (balanced)
Input impedance 10 kΩ
Nominal input level (gain knob at max.) −41 dBu (0.0069 Vrms)
Nominal input level (gain knob at max.) +4 dBu (1.228 Vrms)
Maximum input level +20 dBu (7.75 Vrms)
Maximum gain 45 dB
When set to INST (unbalanced)
Input impedance ≥1 MΩ
Nominal input level (gain knob at max.) −51 dBV (0.0028 Vrms)
Nominal input level (gain knob at max.) –6 dBV (0.5015 Vrms)
Maximum input level +3 dBV (1.4125 Vrms)
Maximum gain 45 dB
Line input L/R (unbalanced) RCA
Input impedance 10 kΩ
Maximum input level +6 dBV (1.995 Vrms)
Analogue audio outputs
Line output L/R (unbalanced) RCA
Output impedance 100 Ω
Maximum output level +6 dBV (1.995 Vrms)
Headphones output 6.3-mm standard stereo jack
Maximum output power 18 mW + 18 mW or higher
(THD+N 0.1% or less, 32 Ω)
Other inputs and outputs
USB 4-pin USB C-type
Transfer rate USB 2.0 Hi-speed (480 Mbits/s)
Power supply (DC IN 5V) USB Micro B type
Audio performance
Mic preamp EIN (equivalent input noise) −128 dBu or less
(150 Ω termination, gain knob at max.)
Frequency response
Mic input 44.1/48 kHz: 20 Hz – 20 kHz, +0 dB/–0.4 dB (JEITA)
88.2/96 kHz: 20 Hz – 40 kHz, +0 dB/–0.4 dB (JEITA)
Line input 44.1/48 kHz: 20 Hz – 20 kHz, +0.2 dB/–0,1 dB (JEITA)
88.2/96 kHz: 20 Hz – 40 kHz, +0.2 dB/–0.4 dB (JEITA)
Line output 44.1/48 kHz: 20 Hz – 20 kHz, +0.2 dB/–0,1 dB (JEITA)
88.2/96 kHz: 20 Hz – 40 kHz, +0.2 dB/–0.4 dB (JEITA)
S/N ratio
Mic input to computer 109 dB
(gain knob at minimum, 20-kHz LPF, A-weighted)
Line input to computer 105 dB
(gain knob at minimum, 20-kHz LPF, A-weighted)
Computer to line output 110 dB
(MONITOR knob at maximum, 20-kHz LPF, A-weighted)
Distortion (THD+N)
Mic input to computer 0.0013 %
(gain knob at minimum, –5 dBFS input level, 1-kHz sine wave, 20-kHz LPF)
Line input to computer 0.0027 %
(gain knob at minimum, –5 dBFS input level, 1-kHz sine wave, 20-kHz LPF)
Computer to line output 0.0015 %
(MONITOR knob at maximum, –4 dBFS input level, 1-kHz sine wave, 20-kHz LPF)
Crosstalk 95 dB or more
(mic/line input to line output, 1-kHz sine wave, gain knob at minimum)
Host computer requirements
Windows
Computer hardware requirements Windows-compatible computer with a USB 2.0 port
CPU/processor speed 2 GHz or faster dual core processor (x86)
Memory 2 GB or more
Supported audio drivers ASIO 2.0, WDM
Mac
Computer hardware requirements Mac with a USB 2.0 port
CPU/processor speed 2 GHz or faster dual core processor
Memory 2 GB or more
Supported audio driver Core Audio
iOS device iOS device running iOS 7 or later
Supported audio driver Core Audio
