Soundcard Thu Âm Focusrite Scarlett 2i4 (gen. 2)

Tính năng:
 - Two natural-sounding Scarlett mic preamps with plenty of even gain
 - Two newly-designed instrument input, designed for seriously hot pick-ups
 - Class-leading conversion and sample rates up to 192kHz / 24 bit
 - Super-low latency* for using your plug-ins in real time without the need for DSP
 - Cue mix switching, with four analogue outputs
 - One headphones output with gain control
 - MIDI I/O connectivity, ideal for sending/receiving MIDI notes from a Stage Piano
 - Compact and tough enough to take anywhere
 - Powered by USB so you don’t need to carry a power cable
 - Includes Pro Tools | First - Focusrite Creative Pack and Ableton Live Lite
 - All the additional software and loops you need to start recording

Thông số kỹ thuật:

Converters	24-bit
Sample Rates	44.1, 48, 88.2 and 96 kHz (internal clock only)
Analog In	2 x XLR/TRS 1/4" Combo Microphone/Line (front panel)
Analog Outputs	2 x 1/4" TRS Line (rear panel) 4 x RCA Line (rear panel) 1 x 1/4" TRS Headphone (front panel)
Digital Input Connectors	No
Digital Output Connectors	No
MIDI In/Out	2 x 5-pin DIN MIDI In, Out
Other Connectors	1 x 6-pin FireWire IEEE1394 socket
Headphone Output	Yes with volume control
Maximum Input Level	Microphone: +3.5 dB Line: +26 dBu (at 1% THD+N) Instrument: +3 dBu (+12 dBu pad in)
Gain Range	Microphone: +10 dB to +55 dB (0 dB to +45 dB with pad engaged) Line: -10 dB to +35 dB (-20 dB to +25 dB with pad engaged) Instrument: +10 dB to +55 dB
Output Impedance	<12 ohms
Nominal Output Level	+10 dBu, balanced (0 dBFS) +5.5 dBu, unbalanced (0dBFS)
Power Output	24 mW into 32 ohms
Frequency Response	Input: 20 Hz to 20 kHz, +0/-0.1 dB Output: 20 Hz to 20 kHz, +/-0.2dB
THD + N	Microphone: <0.002% (minimum gain, -1 dBFS with 20 Hz/22 kHz band-pass filter) Line Inputs: <0.01 A-weighted (+16 dB input gain, -1 dBFS at output with 22 Hz/22 kHz band-pass filter) Instrument: <0.0025 A-weighted (+16 dB input gain, -1 dBFS at output with 22 Hz/22 kHz band-pass filter Line Outputs: <0.03 %, unbalanced (0 dBFS input 22 Hz/22 kHz band-pass filter)
Noise	Microphone EIN: <-120 dB @ 55 dB of gain with 150 ohm termination (20 Hz/22 kHz band-pass filter) Line Noise: -90 dBu (22 Hz/22 kHz band-pass filter) Instrument Noise: -87 dBu (20 Hz/22 kHz band-pass filter) Line SNR: >100 dB
Crosstalk	Input to Input: >90dB Output to Output: >90 dB Input to Output: >85 dB
Digital Performance	A/D Dynamic Range: >105 dB, A-weighted (all inputs) D/A Dynamic Range: >104 dB, A-weighted (all outputs) Converter Chipset A/D Dynamic Range: 114 dB Converter Chipset D/A Dynamic Range: 114 dB
Meters	Ring LED lit Green: Signal present (-24 dBFS) Ring LED lit Red: Signal overload (0 dBFS), peak held for approximately 1 second
Power Requirements	USB bus-powered
System Requirement	Mac: OS X 10.6.5 (Snow Leopard) to OS X 10.10 (Yosemite) Windows: Windows 7 (32- and 64-bit), Windows 8, and Windows 10
Dimensions (WxDxH)	8.3 x 5.5 x 1.9" (210 x 140 x 48 mm)
Weight	2 lb (890 g)