Presonus FireStudio Project Ses Kartı

  • Barkod: 2242005520628
  • Marka: PreSonus
  • Kategori: Ses Kartları
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Type XLR Female Balanced
Frequency Response (±0.5 dB) 20 Hz to 50 kHz
Frequency Response (±3.0 dB) 20 Hz to 150 kHz
Input Impedance (Balanced) 1600Ω
THD+N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain)< 0.003%
EIN (unwtd, 55 dB Gain, 150Ω Input, 20 Hz to 22 kHz) -126 dBu
S/N Ratio (Unity Gain, unwtd, Ref. = +4 dBu, 20 Hz to 22 kHz) > 101 dB
Common Mode Rejection Ratio (1 kHz, 55 dB Gain) > 55 dB
Gain Control Range (± 1 dB) -4 dB to 50 dB
Maximum Input Level (Unity Gain, 1 kHz @ 0.5% THD+N) +14 dBu
Signal Level LEDs  
Red / Clip (±0.5 dBu) +10 dBu (0 dBFS)
Yellow (±0.5 dBu) +4 dBu (-6 dBFS)
Green (±0.5 dBu) -30 dBu (-40 dBFS)
Phantom Power (±2 VDC) +48 VDC

 

Instrument Input (Channels 1 and 2 only)

Type ¼” TRS Female Unbalanced
Input Impedance 1 MΩ

 

Line Inputs

Type ¼” TRS Female Balanced
Frequency Response (±0.5 dB) 20 Hz to 50 kHz
Frequency Response (±3.0 dB) 20 Hz to 150 kHz
Input Impedance (Balanced) 10 KΩ
THD+N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain)< 0.003%
S/N Ratio (Unity Gain, unwtd, Ref. = +4 dBu, 20 Hz to 22 kHz) > 101 dB
Gain Control Range (±1 dB) -16 dB to +16 dB
Maximum Input Level (Unity Gain, 1 kHz @ 0.5% THD+N) +10 dBu
Maximum Input Level (Minimum Gain, 1 kHz @ 0.5% THD+N) +22 dBu

 

Line Outputs (Preamp, General Purpose, and Main Outputs)

Type ¼” TRS Balanced
Output Impedance 51Ω

 

Headphone Output

Type ¼” TRS Active Stereo
Maximum Output 150 mW/ch @ 60Ω Load
Frequency Response (±1.0 dB) 10 Hz – 70 kHz

 

Digital Audio

FireWire (IEEE 1394) Speed 400 Mbps
ADC Dynamic Range (A-wtd, 48 kHz sample rate) 114 dB
DAC Dynamic Range (A-wtd, 48 kHz sample rate) 114 dB
Bit Depth 24
Reference Level for 0dBFS +10 dBu
Internal Sample Frequency Selections 44.1, 48, 88.2, 96 kHz
External Sample Frequency Input S/PDIF
Clock Jitter<20 ps RMS, 20 Hz-20 kHz
Clock Jitter Attenuation >60dB; 1 ns in, approx.1 ps out

 

Power

Input Connector Type IEC
Input Voltage Range 90 to 230 VAC
Power Requirements (Continuous) 20W

 

Physical

Dimensions 1U rackmount
Height 1.75” (44.45 mm)
Depth 7” (177.8 mm)
Width 19” (482.6 mm)
Weight 7 lbs. (3.18 kg)

 

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