DISCONTINUED - ASI5812 PCI Express Linear Sound Card
The ASI5812 is a professional PCI Express audio adapter designed for use in radio broadcast FM MPX generation. The adapter offer two stereo record streams from either a balanced analog input or AES/EBU digital input and four stereo play streams mixed to a balanced analog output and two AES/EBU digital outputs. The second AES/EBU output includes a Sample Rate Converter (SRC) and independent sample rate clock.
The adapter also includes GPIO in the form of four opto-isolated inputs and two relay isolated outputs.
This product was discontinued May 2023
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Features
- 1 input (analog or AES/EBU) - Balanced XLR
- 1 analog output and 2 AES/EBU outputs - Balanced XLR
- Four stereo streams of PCM playback mixed to outputs
- Two stereo streams of PCM record fed from 1 stereo input
- GPIO: Four opto inputs and two relay outputs
- AES/EBU or S/PDIF digital input and output (software selectable)
- 24bit analog-to-digital and digital-to-analog converters - 100dB SNR and 0.0025% THD+N
- 11 to 192kHz sample rates
- MRX™ multi rate mixing technology supports digital mixing of multiple sample rates
- SoundGuard™ transient voltage suppression protects against lightning and other high voltage surges on all I/O
- Low profile short length PCI(e) card format
- Half-height design and included mounting bracket allow for installation in small form factor systems
- Up to 8 cards in one system
- Windows and Linux software drivers available
Available operating modes
| Documentation | Downloads |
|---|---|
| ASI5812 Datasheet | Windows Drivers |
| Cable options | Linux HPI and ALSA Drivers |
| ASI5812 for MPX Press release |
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