Digigram VX442E

Digigram VX442E
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DESCRIPTION:

The Digigram VX442E multichannel sound card offers 4/4 analog and digital I/O and 24-bit/192 kHz converters for demanding applications in broadcast such as automated recording and play-out, multichannel production and all applications requiring two stereo I/O.

Digigram VX442E Features:
• 4/4 analog and digital I/O
• PCI Express compatibility
• 24-bit/192 kHz converters
• Hardware sample rate converter on the AES/EBU input
• Maximum input and output level: +24 dBu
• Synchronization: AES/EBU sync, Word Clock I/O, video sync, LTC input
• Comprehensive set of drivers for Windows XP and Vista: Digigram np, WDM DirectSound, Wave, ASIO

Digigram VX442E Specifications:

• Bus/Format: PCI Express X1 (compatible with X1,X2, X4, X8, X12, X16, X32 slots)
• Size: 67.7 mm x 106.7 mm x 17.1 mm
• Digital Signal Processor: Motorola 56311 at 150 MHz

Inputs:
• Balanced analog line inputs (mono): 4
• Maximum input level / impedance: +24 dBu / > 10 kOhms
• Sampling frequencies available: Programmable from 8 to 192 kHz
• A/D and D/A converter resolution: 24 bits
• Digital inputs (stereo): 2 AES/EBU with hw Sample Rate Converters, 7.5:1 to 1:8, up to 192 kHz
• Programmable input gain: Analog and digital
• PCM recording (encoding): 8, 16 or 24 bits
• Other inputs: AES/EBU Sync (up to 192 kHz), Word clock (up to 96 kHz), LTC, Video
• AES11 synchronization: Yes

Outputs:
• Analog line outputs (mono): 4 servo-balanced
• Maximum output level / impedance: +24 dBu / < 100 ohms
• Digital outputs (stereo): 2 AES/EBU, up to 192 kHz
• Programmable output gain: Analog and digital
• Other outputs: Wordclock, interboard sync, companion board connector

Connectors:
• External connector: 62-pin SUB-D
• Internal connectors: Inter-board Sync and Companion Board Link
• Digigram accessories available: Breakout cable

Audio Performance (measured at Fs=48 kHz):
• Frequency response (record + play): 20 Hz -20 kHz: ±0.2 dB
• Dynamic range_ (A-weighted): Analog In: >104 dB; Analog Out: >104 dB
• THD + noise 1 kHz at -1 dBfs_ (A-weighted): Analog In: <-97 dB; Analog Out: <-94 dB
• Channel phase difference: 20/20kHz: 0.2° / 2°
• Crosstalk (Analog in or out): 1 kHz at 22 dBu: <-100 dB; 15 kHz at 22 dBu: <-85 dB

Developmental Environments And On-Board Processing:
• Supported OS: Windows XP, 2003 Server, Vista, 2008 Server, Seven (32 bits and 64 bits)
• Management: np SDK, ASIO, DirectSound (all: PCM only)
• Main on-board processing features (with np SDK): PCM play, rec, direct monitoring, real-time mixing, level adjustment, panning, cross-fade, punch-in/punch-out, scrubbing, frequency conversions