Digitālā skaņu pults PRESONUS Studio Live 24.4.2. AI
24. kanālu skaņas pults.
Specifikācijas:
Microphone Preamps (XLR Balanced)
Type XLR Female, Balanced
Frequency Response to Direct Output 20 Hz to 40 kHz ±0.5 dBu
Frequency Response to Main Output 20 Hz to 20 kHz ±0.5 dBu
Input Impedance (Balanced) 1 kΩ
THD to Direct Output < 0.007%, +4 dBu, 20-20 kHz, unity gain, unwtd
THD to Main Output <0.005%, +4 dBu, 20-20 kHz, unity gain, unwtd
EIN to Direct Output +125 dB unwtd, +130 dB A-wtd
S/N Ratio to Direct Output 105 dB
S/N Ratio to Main Output 94 dB
Common Mode Rejection Ratio 65 dB
Gain Control Range -15 dB to +65 dB (± 1 dB)
Maximum Input Level (unity gain) +22 dBu
Phantom Power +48 VDC
Line Inputs
Type ¼" TRS Female, balanced mono
Frequency Response to Direct Outputs 10-40 kHz, 0 / -0.5 dBu
Frequency Response to Main Outputs 20-20 kHz, ±0.5 dBu
Input Impedance 10 kΩ
THD to Direct Output <0.007%, +4 dBu, 20-20 kHz, unity gain, unwtd
THD to Main Output <0.005%, +4 dBu, 20-20 kHz, unity gain, unwtd
S/N Ratio to Direct Output 105 dB
S/N Ratio to Main Output 94 dB
Gain Control Range (±1 dB) -20 dB to +20 dB
Maximum Input level (unity gain) +22 dBu
Tape Inputs
Type RCA Female, unbalanced (stereo pair)
Maximum Input Level +22 dBu
Auxiliary Inputs
Type ¼" TRS Female, balanced (2 stereo pairs)
Maximum Input Level +22 dBu
Main Outputs
Type Male, balanced (stereo pair); ¼" TRS Female, balanced (stereo pair); XLR Male, balanced (mono)
Rated Output Level +24 dBu
Output Impedance 100Ω
Aux Outputs
Type ¼" TRS Female, balanced (mono)
Rated Output Level +18 dBu
Output Impedance 100Ω
Subgroup Outputs
Type ¼" TRS Female, balanced (mono)
Rated Output Level +18 dBu
Output Impedance 100Ω
Tape Outputs
Type RCA Female, unbalanced (stereo pair)
Rated Output Level +18 dBu
Output Impedance 100Ω
Control Room Outputs
Type ¼" TRS Female, balanced (stereo pair)
Rated Output Level +18 dBu
Output Impedance 100Ω
System Crosstalk
Input to Output (Ref = +4 dBu, 20 Hz-20 kHz, unwtd) -90 dBu
Adjacent Channels (Ref = +4 dBu, 20 Hz-20 kHz, unwtd) -87 dBu
Noise Gate / Expander
Threshold Range -84 dB to 0 dB
Attack Time 0.02s to 500 ms / 0.5 ms
Release Time 0.05s to 2s
Expander Attenuation Range 2:1
Gate Attenuation Range -84 dB to 0 dB / ∞
Key Listen Filter 2nd-order resonant bandpass; Q=0.7; OFF, 40 Hz-16 kHz
Limiter
Threshold -56 dB to 0 dB / -28 dBFS
Ratio ∞:1
Attack 20 ms
Hold 10 ms
Release 20 ms
Compressor
Threshold Range -56 dB to 0 dB
Ratio 1:1 to 14:1
Attack Time 0.2 ms to 150 ms
Release Time 40 ms to 1000 ms
Auto Attack and Release Attack = 10 ms, Release = 150 ms
Curve Types hard and soft knee
Parametric EQ
Type 2nd-order shelving filter (Q = 0.55)
Low (Lowpass or Bandpass) 36 to 465 Hz, ±15 dB
Low Mid 90 Hz to 1.2 kHz, ±15 dB
High Mid 380 Hz to 5 kHz, ±15 dB
High (Highpass or Bandpass) 1.4 kHz to 18 kHz, ±15 dB
Q 0.1 to 4 / 16.4.2AI*: Low Q= 0.55, Hi Q=2.0
Graphic EQ
31-Band 1/3rd Octave Controls Curve-fitting algorithm
Gain/Attenuation ±15 dB
Digital Audio
ADC Dynamic Range (A-wtd, 48 kHz) 118 dB
DAC Dynamic Range (A-wtd, 48 kHz) 118 dB
FireWire s800, 800 Mb/s
Internal Processing 32-bit, floating point
Sampling Rate 44.1, 48 kHz
A/D/A Bit Depth 24
Reference Level for 0 dBFS +18 dBu
Clock
Jitter <20 ps RMS (20 Hz - 20 kHz)
Jitter Attenuation >60 dB (1 ns in ≈ 1 ps out)
Power/Environmental
Connector IEC
Input-Voltage Range 100 to 230V, 50-60 Hz
Power Requirements 200W
Temperature Range 0˚ to 40˚ Celsius / 32˚ to 104˚ Fahrenheit
Physical (32.4.2AI / 24.42AI /16.4.2AI)
Length 21.31″ (54.13 cm) / 21.31″ (54.13 cm) / 22.35″ (58.6 cm)
Width (chassis only) 31.58″ (80.21 cm) / 25.19″ (63.98 cm) / 17.22″ (43.74 cm)
Maximum Height 7.02″ (17.82 cm) / 7.02″ (17.82 cm) / 6.9″ (17.53 cm)
Weight 50 lbs. (22.68 kg) / 30 lbs. (13.6 kg) / 23 lbs. (10.43 kg)
*Fully variable through VSL-AI and SL Remote-AI.
Please see complete mechanical drawings when building a custom rack, desk, or case.
As a commitment to constant improvement, PreSonus Audio Electronics, Inc., reserves the right to change any specification stated herein, at any time, without notification.