L-ACOUSTICS P1

Processeur audio-numérique

Descriptions détaillées

SPECIFICATIONS

General
  • Mains rating : 100 V - 240 V ( ±10%), 50-60 Hz
  • Operating temperature : 0 °C / 32 °F to 50 °C / 122 °F

Network audio I/O
  • Standards : AVB, IEEE 1722, IEEE 1722.1
  • Number of input/output streams : 2/2
  • Supported stream formats : IEC 61883-6 AM824, AAF PCM32
  • Supported sampling frequencies : 48 or 96 kHz
  • Supported channel counts (input stream or output stream) : 1 to 8
  • Channel selection : Up to 8 channels

Analog line inputs
  • Number of line inputs : 4
  • Input impedance : 22 kΩ balanced
  • Max. input level : +22 dBu
  • Frequency response : ±0.1 dB (10 Hz - 20 kHz)
  • A/D conversion : Operating at 32-bit/96 kHz
  • Input dynamic range : 125 dB (-60 dBFs, A-weighted 20 kHz bandwidth)
  • Distortion THD+N ratio : 0.0005%, 1 kHz, 12 dBu (10 dB below max), 20 kHz bandwidth
  • Channel separation : > 120 dB (at 1 kHz)

Analog line outputs
  • Line output impedance : 100 Ω balanced
  • Max. output level : +22 dBu
  • Frequency response : ±0.1 dB (10 Hz - 20 kHz, load > 600 Ω)
  • Output dynamic range : 125 dB (-60 dBFs, A-weighted, 20 kHz bandwidth)
  • Distortion THD+N ratio : 0.0005%, 1 kHz, 0 dBFS, 20 kHz bandwidth
  • Channel separation : >120 dB (at 20Hz - 20kHz)

Analog mic/line inputs
  • Number of mic inputs : 4
  • Input impedance : 2.4 kΩ balanced
  • Max. input level : +22 dBu at 0 dB gain
  • A/D conversion : Operating at 24-bit/96 kHz
  • Frequency response : ±0.15 dB (20 Hz - 20 kHz, at 0 dB gain)
  • Input dynamic range : 118 dB (-60 dBFs, A-weighted, 20 KHz bandwidth, @ 0 dB preamp gain)
  • Gain range : 0 dB to +60 dB by steps of 3 dB
  • Highpass filter : 40 Hz, 12 dB octave (2nd order)
  • Phantom power : +48 V (10 mA max per channel)
  • Distortion THD+N ratio : 0.0007%, 1 kHz, 12 dBu (10 dB below max), 20 kHz bandwidth, at 0 dB gain

Headphones
  • Minimum load : 32 Ω
  • Distortion THD+N ratio : 0.004%, 1 kHz, -10 dBFS, 20 kHz A-weighted at 600 Ω load

AES/EBU inputs
  • Number of inputs : 2 (4 audio channels)
  • Standard : AES/EBU (AES3) or electrical S/PDIF (IEC 60958 Type II)
  • Supported sampling frequencies (Fs) and word length : 44.1, 48, 88.2, 96, 176.4 or 192 kHz at 16, 18, 20 or 24 bits

AES/EBU inputs Sample Rate Converter (SRC)
  • Sample rate conversion : Operating at 24-bit/96 kHz
  • Dynamic range : 140 dB
  • Distortion THD+N : < -120 dBfs
  • Bandpass ripple : ±0.05 dB (20 Hz - 40 kHz, 96 kHz)

AES/EBU outputs
  • Number of outputs : 2 (4 audio channels)
  • Standard : AES/EBU (AES3) or electrical S/PDIF (IEC 60958 Type II)
  • Sampling frequency (Fs) and word length : 96 kHz at 24 bits

Signal generator
  • Signal types : Sine wave, sine bursts, 20 Hz - 20 kHz sweep, white noise and pink noise
  • Peak level : From -75 to 0 dBFS by 0.1 dB steps

Media player
  • Supported file formats : .wav, .flac, .m4a, .caf, .aif, .aiff
  • Supported audio formats : PCM, FLAC, ALAC, from 44.1 kHz to 192 kHz, from 16 bits to 24 bits, mono or stereo
  • Stereo output : Operating at 24-bit/96 kHz, with automatic high quality SRC if Fs ≠ 96 kHz

GPIO
  • Input/Output :
    • 1 isolated, floating
    • 1 referenced to chassis ground
Latency
  • Input to output pass thru propagation delay : 0.5 ms from analog or AES/EBU input to any analog or AES/EBU output
  • DSP propagation delay : 0.37 ms
  • Time-aligned redundant audio distribution to LA4X/LA12X/P1 : Always enabled for AES/EBU and analog chains, and time-aligned to AVB upon user selection
Remote control
  • Network connection : Dual-port Ethernet Gigabit interface
  • L-Acoustics remote control software : LA Network Manager

Physical data
  • Height : 1U
  • Weight : 3.7 kg / 8.2 lb
  • Protection rating : IP3x

Catalogue
PDF / Papier

APP PC

APP MAC

MyBox by Novelty

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