כרטיס קול Presonus AudioBox 44VSL

FL-D

Computer system requirements:
Below are the minimum computer-system requirements for the AudioBox 44VSL:

Windows
Operating Systems: Windows® 7x 64/x86 SP1 or Windows 8/8.1 x64/x86 or Windows 10 x64/x86
Hardware Minimum: Intel® Core™ 2 processor, 4 GB RAM
Recommended Hardware: Intel® Core™ i3 processor or better, 8 GB or more RAM

Mac
Mac® OS X 10.8 or later
Intel Core Duo processor (Intel Core 2 Duo or Intel Core i3 or better recommended)
2 GB RAM (4 GB or more recommended)

Windows and Mac Systems
USB 2.0 Port
Internet connection (only for activation)
DVD-ROM drive
Monitor with at least 1024×768 resolution
20 GB hard-disk space
Internal or external 7200 RPM storage drive highly recommended
The minimum system requirements may differ for DAWs other than Studio One. Please check the requirements for your DAW of choice with its manufacturer.
Note that the speed of your processor, amount of RAM and size and speed of your hard drive will greatly affect the overall performance of your recording system. Also, a more powerful system (faster processor with more RAM) will allow for lower latency (signal delay) than you might experience while monitoring audio or MIDI signals. Monitor resolution for both PC and Macintosh should be no lower than 1024×768 pixels.

Technical Specifications
Microphone Inputs
Connector Type Combo, XLR, female, balanced
Mic Preamp EIN -133 dB, 20 kHz BW, max gain, Rs=40Ω, A-wtd
Frequency Response 20 Hz – 22 kHz, ±0.25 dB, unity gain
THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
S/N Ratio 97 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
Gain Control Range -15 dB to +65 dB
Input Max Headroom +16 dBu, < 0.5% THD
Input Impedance 1.7 kΩ
Phantom Power +48 VDC, 32 mA total unit

Line Inputs
Connector Type Combo, ¼” TRS, female, balanced
Frequency Response 20 Hz – 22 kHz, ±0.25 dB, unity gain
THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
S/N Ratio 98 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
Gain Control Range -20 dB to +20 dB
Input Max Headroom +21 dBu, < 0.5% THD
Input Impedance 10 kΩ

Instrument Inputs
Connector Type Combo, ¼” TS, female, unbalanced
Frequency Response 20 Hz – 22 kHz, ±0.25 dB, unity gain
THD+N 0.003%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
S/N Ratio 89 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
Gain Control Range -30 dB to +50 dB
Input Max Headroom +21 dBu, < 0.5% THD
Input Impedance 1 MΩ

Analog Outputs
Connector Type ¼” TRS, female, impedance balanced
Frequency Response 20 Hz – 22 kHz, ±0.25 dB
THD+N 0.003%, 1 kHz, 22 kHz BW, A-wtd
S/N Ratio 109 dB, 1 kHz, 22 kHz BW, A-wtd
Output Level +10 dBu, <0.5% THD
Output Impedance 51Ω

Headphone Outputs
Connector Type ¼” TRS, female, stereo
Maximum Power 120 mW/ch @ 60Ω load
Frequency Response 20 Hz – 20 kHz, ±0.5 dB, max gain
THD+N 0.01%, 1 kHz, max gain, 20 kHz BW, A-wtd
S/N Ratio 96 dB, 1 kHz, max gain, 20 kHz BW, A-wtd

Digital
ADC Dynamic Range 114 dB, 48 kHz, A-wtd
DAC Dynamic Range 114 dB, 48 kHz, A-wtd
Host Interface USB 2.0 high-speed
Bit Depth 24-bit
Sample Rates 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Maximum Latency 6 ms, analog input to analog output
MIDI I/O 5-pin DIN connectors

Power
External Power Adapter +12 VDC, 1 A, center-positive (included)
Connector Type Barrel: 5.5 mm OD, 2.1 mm ID, 9.5 mm length

Physical
Dimensions 1/2U rack-mount (with standard rack tray, not included)
Height 1.75” (44.45 mm)
Depth 5.5” (139.7 mm)
Width
9.5” (241.3 mm)
Road-rugged construction with all-metal chassis and metal knobs
Weight 2.6 lb. (1.2 kg)