Tascam Us-4x4 usb 2.0 Lydkort
Tascam US-4x4 USB 2.0 Audio interface
US-4x4 er en 4-input/4-output USB lyd/MIDI-interface perfekt til nybegyndere. Den tilbyder seriøse optagelsesegenskaber med 96 kHz/24-bit kvalitet med brugervenligheden i højsædet. Mic preamps er nøglen til sublim lydkvalitet og US-4x4 tilbyder Ultra-HDDA mic-preamps med 125 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. US-4x4 kan benyttes sammen med DAW-applikationer, den kan også benyttes som en lyd-interface med iPads og andre populære iOS-enheder, ved brug af en Apple Lightning-to-USB kamera-adapter (en ekstra AC-adapter er nødvendig når US-4x4 benyttes sammen med iOS-enheder).
Sampling frequencies: 44.1, 48, 88.2, 96 kHz
Quantization bit depth: 16/24-bit
Mic inputs (balanced): XLR-3-31 equivalent (1: GND, 2: HOT, 3: COLD)
Input impedance: 2.2 kΩ
Rated input level: -65 dBu (0.0004 Vrms) (gain knob at MAX)
Rated input level: -8 dBu (0.3090 Vrms) (gain knob at MIN)
Maximum input level: +8 dBu (1.9467 Vrms)
Gain range: 57 dB
Instrument inputs (unbalanced, MIC/LINE INST switch set to INST): 6.3 mm standard TS stereo jacks (Tip: HOT, Sleeve: GND)
Input impedance: 1 MΩ or more
Rated input level: -63 dBV (0.0007 Vrms) (gain knob at MAX)
Rated input level: -6 dBV (0.5015 Vrms) (gain knob at MIN)
Maximum input level: +10 dBV (3.162 Vrms)
Gain range: 57 dB
Line inputs (balanced, MIC/LINE INST switch set to MIC/LINE): 6.3 mm standard TRS stereo jack (Tip: HOT, Ring: COLD, Sleeve: GND)
Input impedance: 10 kΩ
Rated input level: -53 dBu (0.0017 Vrms) (gain knob at MAX)
Rated input level: +4 dBu (1.228 Vrms) (gain knob at MIN)
Maximum input level: +20 dBu (7.75 Vrms)
Gain range: 57 dB
Outputs (LINE OUT (BALANCED)): 6.3 mm standard TRS stereo jacks (Tip: HOT, Ring: COLD, Sleeve: GND)
Output impedance: 110 Ω
Rated output level: +4 dBu (1.273 Vrms)
Maximum output level: +20 dBu (7.75 Vrms)
Headphone output (PHONES): 6.3 mm standard stereo jack
Maximum output power: 45 mW + 45 mW or higher (THD+N 1% or less, into 32 Ω load)
MIDI IN connector: 5-pin DIN
Format: MIDI standard
MIDI OUT connector: 5-pin DIN
Format: MIDI standard
USB: 4-pin USB B-type
Transfer rate: USB 2.0 High Speed (480 MBit/s)
Mic preamp EIN (Equivalent Input Noise): -127 dBu or less (150 Ω termination, gain knob at MAX)
Frequency response (IN1-IN4 to LINE OUT (BALANCED) or Headphone (HP) output):
20 Hz – 20 kHz +0 dB/–0.3 dB (–0.1 dB at 20 kHz) at fs = 44.1 kHz or 48 kHz, JEITA
20 Hz – 40 kHz +0 dB/–0.3 dB (–0.2 dB at 40 kHz) at fs = 88.2 kHz or 96 kHz, JEITA
S/N ratio: 101 dB or higher (MIC/LINE input to LINE OUT, gain knob at MIN, JEITA)
Distortion: 0.003 % or less (MIC/LINE input to LINE OUT, 1kHz sine wave, at nominal input level and maximum output level, JEITA)
Crosstalk: 95 dB or more (MIC/LINE input to LINE OUT, 1 kHz, JEITA)
Windows
Supported operating systems: Windows 10 32/64-bit, Windows 8 (including 8.1) 32/64-bit, Windows 7 32/64-bit SP1 or later (Windows Vista and Windows XP are not supported)
Computer hardware requirements: Windows computer with a USB 2.0 port
CPU/processor speed: 2 GHz or faster dual core processor (x86)
Memory: 2 GB or more
CAUTION: Operation of this unit was confirmed using standard computers that meet the above requirements. This does not guarantee operation with all computers that meet the above requirements. Even computers that meet the same system requirements might have processing capabilities that differ according to their settings and other operating conditions
Mac OS X
Supported operating systems: El Capitan (10.11 or later), Yosemite (10.10 or later), Mavericks (10.9.1 or later), Mountain Lion (10.8.4 or later)
Computer hardware requirements: Apple Mac computer with a USB 2.0 port
CPU/processor speed: 2 GHz or faster dual core processor
Memory: 2 GB or more
iOS devices: Apple devices running iOS 7 or later
Supported audio drivers: ASIO 2.0, WDM (MME), Core Audio, Core MIDI
Power supply: Dedicated AC adapter (GPE248-120200-Z), DC 5 V
Power consumption: 5 W
External dimensions (W x H x D): 296 x 65 x 160 mm
Weight: 1.6 kg
Operating temperature range: 5–35 °C
Bundled DAW software: SONAR LE (for Windows), Ableton Live Lite