ASI 6520

The ASI6520 is a professional PCI sound card designed for use in radio broadcast automation. Providing 6 play streams that are mixed to 2 balanced stereo outputs and 4 record stream fed from 2 balanced stereo input, the ASI6520 features AudioScience’s unique “anything to anywhere” mixing and routing.

The ASI6520 provides a balanced analog inputs and outputs. 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.

ASI6520 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.

Features

• 6 streams of playback into 2 stereo outputs
• 4 stereo streams of record from 2 stereo inputs
• PCM, MPEG-L2 and MP3 formats with sample rates to 96kHz
• MRX™ technology supports mixing of multiple formats and rates
• TSX™ time scaling by up to +/-20%
• Balanced stereo analog I/O with levels to +24dBu
• 24bit ADC and DAC with 110dB SNR and 0.0015% THD+N
• SoundGuard™ transient voltage suppression on all I/O
• Short length PCI card format (6.6 inches/168mm)
• Up to 4 cards in one system
• Windows 2000, XP and Linux software drivers available

Data Sheet

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