- Main Features:
- Four stereo streams of PCM playback
- Two stereo streams of PCM record
- Balanced stereo analog input and output
- PCIe interface
- GPIO: Four opto inputs and two relay outputs
- AES/EBU or S/PDIF digital input and output (software selectable)
- Low noise microphone input with 48V phantom supply and DSP based compressor/limiter and 3 band equalizer (ASI5811)
- 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
- Up to 8 cards in one system
- Half-height design and included mounting bracket allow for installation in small form factor systems
- Windows and Linux software drivers available
- (Visit AudioScience Windows Driver Downloads for Windows 10 drivers and more.)
- Specifications:
- BALANCED INPUT/OUTPUT:
- Connector: DB-26HD Female with XLRs on breakout cable CBL1312.
- Input Level: -10 to +24dBu in 1dBu steps
- Input Impedance: 20K ohms
- Output Level: -10 to +24dBu in 1dBu steps
- Load Impedance: 600ohms or greater
- Output Impedance: 50ohms
- Dynamic Range: [1] >=100dB (record or play)
- THD+N [2]: =<-94dB (0.002%)(record or play)
- Sample Precision: 24bit Oversampling
- Frequency Response:
-20Hz to 20kHz +/-0.5dB @ 48kHz (play/record)
-20Hz to 40kHz +0.5/-1dB @ 96kHz (play/record)
-20Hz to 80kHz +0.5/-3dB @ 192kHz (play)
-20Hz to 67kHz +0.5/-3dB @ 192kHz (record) - Channel Crosstalk: -120dB
- Channel phase mismatch: 1.25degrees
- Channel level mismatch: 0.4dB
- DIGITAL INPUT/OUTPUT:
- Type: AES3-1992 (EIAJ CP-340 Type I / IEC-958 Professional)
- Connector: DB-26HD Female with XLRs on breakout cable CBL1312.
- Sample Rates: 32, 44.1, 48, 88.2, 96, 176.4 and 192kHz
- Sample Precision: 24bit
- Opto-isolated inputs:
- Isolation: 2000VRMA
- Input Drive: 4mA typical with internal 5V supply and internal 1K current limiting resistor
- Relay-isolated Outputs:
- Isolation: 1500VRMS between relay contacts and coil
- Contact Rating: Up to 220VDC/250VAC and 2A, 60W maximum
- SAMPLE RATE CLOCK:
- Internal: 32, 44.1, 48, 88.2, 96, 176.4 and 192kHz
- AES/EBU In: 32, 44.1, 48, 88.2, 96, 176.4 and 192kHz
- SIGNAL PROCESSING:
- DSP: Texas Instruments TMS320DM8147@600MHz
- Memory: 64MB
- Audio Formats: 8 bit unsigned PCM 16bit signed PCM 32bit IEEE floating point PCM
- Bus: X1 PCI Express.
- Dimensions: Low profile PCI form factor – 4.375" x 2.75" x 0.6" (111mm x 70mm x 15mm)
- Weight: 8 oz (227g) max
- Operating Temperature: 0C to 70C
- Power Requirements: +3.3V @ TBD, +12V @ TBD
