Tascam US-4x4HR - Interfata audio USB

Descriere

TASCAM US-4x4HR este o interfata audio USB cu 4 x intrari XLR pentru microfon si 4 x intrari de linie TRS (suport pentru intrarea IN 1-2 pentru chitara), de asemenea, interfata audio dispune de porturi MIDI IN/OUT integrate.

Specificatii tehnice:

General:

• Frecvente de esantionare: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
• Rezolutie: 24 bit

Intrari analogice:

Intrare Microfon (Balansata) XLR:

• Impedanta de intrare: 2.2 kΩ
• Nivel de intrare nominal: –7 dBu (0.346 Vrms)
• Nivel maxim de intrare: +9 dBu (2.183 Vrms)
• Gain: 56 dB

Intrare de instrument 6.3 mm:

• Impedanta de intrare: ≥1 MΩ
• Nivel de intrare nominal: –6 dBV (0.501 Vrms)
• Nivel maxim de intrare: +10 dBV (3.162 Vrms)
• Gain: 56 dB

Intrare de linie 6.3-mm:

• Impedanta de intrare: 10 kΩ
• Nivel de intrare nominal: +4 dBu (1.228 Vrms)
• Nivel maxim de intrare: +20 dBu (7.75 Vrms)
• Gain: 56 dB

Iesiri analogice:

Iesire de linie 6.3 mm TRS:

• Impedanta de iesire: 210 Ω
• Nivel de intrare nominal: +4 dBu (1.228 Vrms)
• Nivel maxim de intrare: +20 dBu (7.746 Vrms)

Iesire de casti 6.3 mm:

• Putere maxima de iesire: 45 mW + 45 mW sau mai mare (THD+N 0.1% sau mai mic, la 32 Ω)
• Impedanta de iesire: 51.5 Ω
• Impedanta de incarcare: 16–600Ω

Control intrari/iesiri:

• MIDI IN conexiune: 5-pin DIN
• Format: MIDI standard
• MIDI OUT conexiune: 5-pin DIN
• Format: MIDI standard
• USB: 4-pin USB, Type C
• Rata de transfer: USB 2.0 High Speed (480 MBit/s)

Performanta audio:

EIN: ≤−128 dBu

Raspuns in frecventa MIC/LINE:

• 44.1 kHz / 48 kHz - 20 Hz – 20 kHz, +0 dB/−0.4 dB (JEITA)
• 88.2 kHz / 96 kHz - 20 Hz – 40 kHz, +0 dB/−0.4 dB (JEITA)

Raspuns in frecventa iesire LINE:

• 44.1 kHz / 48 kHz - 20 Hz – 20 kHz, +0.2 dB/−0.1 dB (JEITA)
• 88.2 kHz / 96 kHz - 20 Hz – 20 Hz – 40 kHz, +0.2 dB/−0.4 dB (JEITA)

Raport S/N

• 110 dB (MIC input, 20-kHz SPCL LPF, A-weighted)
• 108 dB (LINE input, 20-kHz SPCL LPF, A-weighted)
• 110 dB (LINE output, 20-kHz SPCL LPF, A-weighted)

Distorsiune (THD+N)

• 0.0013 % (MIC IN, 1 kHz −5 dBFS input, 20 kHz SPCL LPF)
• 0.0011 % (LINE IN, 1 kHz −5 dBFS input, 20 kHz SPCL LPF)
• 0.0012 % (LINE OUT, 1 kHz −4 dBFS input, 20 kHz SPCL LPF)

Crosstalk: 95 dB

• Alimentare: USB
• Consum de putere: 2.25 W
• Dimensiuni: 296 mm × 65 mm × 160 mm
• Greutate: 1.6 kg
• Interval de temperatura de funtionare: 5-35°C