CABLES ARE SOLD SEPARATELY WITH ALL ASI6XXX ADAPTERS

PCI Express, 4 record, 12 play / 4 out, Analogue & Digital, MPEG Layer 2/3/PCM.

The ASI6644 and ASI6640 are professional PCI-Express sound cards designed for use in radio broadcast automation.
Providing 12 play streams that are mixed to 4 balanced stereo outputs and 8 record streams fed from four balanced stereo inputs, the ASI6644 and ASI6540 feature AudioScience’s unique “anything to anywhere” mixing and routing.
 
The ASI6644 provides both balanced analog and AES/EBU inputs and outputs. The ASI6640 has analog I/O only.  The maximum analog input and output level is +24dBu.
 
A choice of uncompressed PCM, MPEG layer 2 and MP3 is available for both recording and playback. All compression is handled by an on-board floating point DSP, allowing the host computer to focus on other tasks.
 
ASI6644 and ASI6640 functionality includes MRX multi-rate mixing technology which allows streams of different sample-rates and formats to be mixed digitally. TSX time scaling allows compression/expansion of any or all playback streams in real time with no change in pitch.
 
For emerging surround sound applications, SSX2 mode allows multichannel streams of up to 8 channels to be played, recorded and mixed.
 
Features
  • 4 or 12 stereo/mono streams of playback into 4 stereo outputs
  • 4 or 8 stereo/mono streams of record from 4 stereo inputs
  • PCM, MPEG-L2 and MP3 formats with sample rates to 96kHz
  • MRX technology supports mixing of multiple formats and ratesli>
  • TSX time scaling by up to +/-20%
  • SSX2 mode for multichannel record, playback and mixing
  • Balanced stereo analog I/O with levels to +24dBu
  • 24bit ADC and DAC with 110dB DNR and 0.0015% THD+N
  • AES/EBU I/O with sample rate converters on all inputs (ASI6644 only)
  • Dedicated AES/EBU and Word clock Sync input (ASI6644 only)
  • Short length PCI card format (6.6 inches/168mm)
  • Up to 4 cards in one system
  • Windows 7, XP, Server 2008/2003, Linux, and OS X software drivers available

 

Download: ASI6644 Data Sheet

(ASI6644)

SKU ASI6644
Brand AudioScience
Shipping Weight 0.9000kg
Shipping Width 0.450m
Shipping Height 0.080m
Shipping Length 0.230m

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