L22 PCI Card

L22 PCI Card Specifications:

• PCI bus: Version 2.2 compliant
• Data transfers: Up to 132MBps using custom 16-channel, zero-wait state, scatter-gather DMA engine; bus mastering
• Size: 5.0"H X 7.4"W X 0.75"D (half-size PCI card)
• Certifications: CE and FCC Class B

• Number: Two inputs / Two outputs
• Type: Electronically balanced or unbalanced, XLR connectors on L2Audio cable
• Level: +4 dBu nominal /+20dBu max. or -10dBV nominal / +6dBV max., software selectable in channel pairs
• Bandwidth: < 10Hz-92kHz @ 200kHz sample rate, < 10Hz-46kHz @ 96kHz sample rate, < 10Hz-23kHz @ 48kHz sample rate, (analog input to analog output)
  Input impedance: balanced mode: 24kW, unbalanced mode: 12k
• Output impedance: balanced mode: 100W, unbalanced mode: 50W
• Output drive capability: 600W impedance, 0.2F capacitance
• A/D and D/A type: 24-bit, multi-level, delta-sigma
• Sample Rates: 8kHz to 200kHz, including all standard rates with variable adjustment
• Bit Depth: 8-, 16-, 24- or 32-bit file types
• Onboard buffer size: 16 KB per input and output stream (mono or stereo)

• (Analog performance specs measured at 44.1 kHz sample rate, 24-bit, card installed in computer)
• Frequency response: 20-20kHz, ±0.05dB at 44.1kHz sample rate
• Dynamic range: 117dB, A-wtd.
• Signal-to-Noise: 116dB, A-wtd.
• Channel crosstalk: <-120dB, 1kHz signal @ -1dBFS
  Input THD+N: -108dB (0.0004%) @ -1 dBFS, -104dB (0.0006%) @ -8dBFS, 1kHz signal, 22Hz-22kHz BW

• (Analog performance specs measured at 44.1kHz sample rate, 24-bit, card installed in computer)
• Frequency response: 20-20kHz, ± 0.05dB at 44.1kHz sample rate
• Dynamic range: 117dB, A-wtd.
• Signal-to-Noise: 117dB, A-wtd.
• Channel crosstalk: < -120 dB, 1 kHz signal @ -1dBFS
  Output THD+N: -97dB (0.0014%) @ -1dBFS, -104dB (0.0006%) @ -8 dBFS, 1kHz signal, 22Hz-22kHz BW

• Number / Type: One input and one output
• AES/EBU or S/P DIF format, transformer coupled, XLR connectors on L2Sync cable
• Sample rates: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz
• Sample rate conversion: Supports conversion ratios up to 3:1 on digital input, 128dB dynamic range
• Bit depth: 8-, 16-, 24- or 32-bits file types
• Onboard buffer size: 16KB per input and output stream (mono or stereo)

• Number: One external and one internal
• Level/Impedance: TTL/75
• Type: Input: word clock, 256X word clock, 13.5 and 27MHz clocks; Output: word clock

• Number: External: one input and output, BNC connectors on L2Sync cable, Internal: one input and output on board-mounted headers
• Level/Impedance: TTL/75
• Type: Input: word clock, 256X word clock, 13.5 and 27MHz clocks; Output: word clock

• Channel capacity: 32 input channels, 16 sub outputs
• Resolution/Dither: 32-bit / TPDF, shaped TPDF, or RPDF
• Monitor mixing: Any input to multiple outputs
• Metering: Peak levels to -114dB on all inputs and outputs

• Audio Port: bracket-mounted 25-pin female D-sub connector for analog audio input and output
• Sync port: bracket-mounted 15-pin high-density female D-sub connector for digital input and output, sync in and out

• L22Audio Cable: 25-pin male D-sub to male and female XLR connectors on 6' shielded twisted pair cabling
• L22Sync Cable: 15-pin high-density male D-sub to (1) male and (1) female XLR on 6' shielded twisted pair cabling and (4) female BNC connectors on 2' 75W coaxial cabling

• Windows drivers: Windows 98/ME/NT/2000/XP: MME, ASIO 2.0, and DirectSound
• Macintosh drivers: ASIO 2.0 for OS 9
• L22 mixer application: Provides complete control of digital mixer and all hardware settings