Presonus AudioBox 44 VSL USB audio rozhranie

Presonus AudioBox 44 VSL

The AudioBox 44VSL is the second model in a new generation of PreSonus USB 2.0 audio/MIDI interfaces that take hardware/software integration to the logical next step.
Using your computer CPU and PreSonus Virtual StudioLive (VSL) software, AudioBox VSL-series interfaces provide reverb and delay effects and the same Fat Channel compression, limiting, semi-parametric EQ, and high-pass filter, as the PreSonus StudioLive™ 16.0.2 digital mixer—all with inaudible latency.
Furthermore, thanks to the power of VSL, the AudioBox 44VSL includes an 8x4 software mixer. As a result, with just an AudioBox 44VSL and your laptop or other computer running VSL, you can mix a studio session or a live show featuring, say, a guitar duo with vocals, a small band, a DJ rig with mixer and stereo synthesizer, or a panel discussion—all while monitoring and recording with or without real-time effects.
And you can do it simply and easily, with no hardware mixer, no outboard effects rack, and minimal wiring, thanks to the tight integration between PreSonus hardware and software.


Specification:

WINDOWS:
• Windows XP, Windows Vista, Windows 7 (32 - and 64 - bit)
• Intel Pentium 4 1.6 GHz or AMD Athlon 64 3000 + ( Turion ) ( 2.8 GHz recommended or higher )
• 1 GB RAM ( 2 GB recommended)
MAC:
• Mac OS X 10.6 (Snow Leopard) or later ( 32 - and 64 - bit)
• Intel Core 1 Solo 1.5 GHz (recommended Intel Core Duo or Intel Xeon processor )
• 1 GB RAM ( 2 GB recommended)
COMMON FOR WINDOWS AND MAC
• USB 2.0 port
• Recommended Internet connection
• DVD-ROM drive ( required for installation of the Studio One Artist )
MICROPHONE INPUTS:
• Connector Type : Combo XLR, female, balanced
• EIN for microphone preamp : -133 dB , 20 kHz BW, max gain, Rs = 40Ω , A- weighted
• Frequency response: 20 Hz - 22 kHz , ± 0.25 dB , uniform gain
• THD + N : 0.002 % , +4 dBu , 1 kHz, uniform gain, 22 kHz BW , A-weighted
• S / N ratio : 98 dB , +4 dBu , 1 kHz, uniform gain, 22 kHz BW , A-weighted
• Gain Control Range : -15 dB to +65 dB
• The maximum growth rate of the input ( input max headroom ) : +21 dBu , <0.5 % Distortion
• Input Impedance: 10 k
• Phantom Power : +48 VDC , 10 mA
LINE INPUT:
• Connector Type : Combo ¼ " TRS Female , balanced
• Frequency response: 20 Hz - 22 kHz , ± 0.25 dB , uniform gain
• THD + N : 0.002 % , +4 dBu , 1 kHz, uniform gain, 22 kHz BW , A-weighted
• Signal to Noise Ratio : 98 dB , +4 dBu , 1 kHz, uniform gain, 22 kHz BW , A-weighted
• Gain Control Range : -20 dB to +20 dB
• The maximum growth rate of the input ( input max headroom ) : +21 dBu , <0.5 % Distortion
• Input Impedance: 10 k
EFFECTIVE INSTRUMENT:
• Connector Type : Combo , ¼ " TS , female , unbalanced
• Frequency response: 20 Hz - 20 kHz , ± 0.25 dB , uniform gain
• THD + N : 0.003 % , +4 dBu , 1 kHz, uniform gain, 22 kHz BW , A-weighted
• S / N ratio : 89 dB , +4 dBu , 1 kHz, uniform gain, 22 kHz BW , A-weighted
• Gain Control Range : -30 dB to +50 dB
• The maximum growth rate of the input ( input max headroom ) : +21 dBu , <0.5 % Distortion harm . THD
• Input Impedance: 1 M
Analog Outputs:
• Type Connectors : ¼ " TRS Female, balanced
• Frequency response: 20 Hz - 20 kHz ( ± 0.25 dB )
• THD + N : 0.003 %, 1 kHz, 22 kHz BW, A- dare
• Signal / Noise Ratio: 109 dB , 1 kHz, 22 kHz BW , A- dare
• Output Level : +10 dBu , <0.5 % Distortion
• Output impedance : 51Ω
OUTPUT HEADPHONE:
• Connector Type: ¼ " TRS , female , stereo
• Maximum power: 120 mW / ch at max. 60Ω
• Frequency response: 20 Hz - 20 kHz , ± 0.5 dB max amp
• THD + N: 0.01 %, 1 kHz , max amp , 20 kHz the BW , A- weighted
• S / N ratio: 90 dB, 1 kHz, max gain, 20 kHz BW, Invalid
POWER SUPPLY:
• External power adapter: 12 V DC, 1 A, + inside
DIGITAL DATA :
• Dynamics convert AC : 114 dB , 48 kHz, A- weighted
• The dynamics of conversion CA : 114 dB , 48 kHz , A- weighted
• Connection : USB 2.0 high-speed
• Bit Depth : 24 bits
• Sampling frequency : 44.1 kHz, 48 kHz , 88.2 kHz , 96 kHz
• Latency : 2.8 ms - 6 ms, analog path from input to output
• MIDI input / output: DIN 5 - pin
CONSTRUCTION:
• Dimensions 1/2U rack ( bolted to a standard rackmount shelves , not included )
• Durable , full metal casing and metal controllers
• Weight 1.2 kg
• External power supply 12 V DC (supplied)