- Main Features:
- Outstanding audio quality and performance
- Made for regular application or custom design with help of Digigram control API
- Rock-solid, life-long, hiccup free reliability
- Fits in any type of PC / workstation / server with a PCIe slot
- Drivers evolve with Windows and Linux updates
- Specifications:
- Format
- Dimensions: L: 168 mm x H: 69 mm x l: 20 mm
- L: 6.6 inch; H: 2.7 inch; l: 0.8 inch - Form Factor
- Low profile
- (standard and low profile brackets included) - Expansion Bus
- PCI Express TM (PCIe TM) x1 (x2, x4, x8, x16 compatible) - Drivers
- Supported OS
- Windows: as of Windows 10 and Server 2016
- Linux:
- Ubuntu: (ver. 20.04 – kernel 5.15, ver. 22.04 – kernel 6.5)
- Debian 11 – kernel 5.10
- Debian 12 – kernel 6.1
- RHEL 9 kernel 5.14
- Windows: Asio, Wasapi/DirectSound
- Linux: Alsa – The Alsa driver is currently supplied by Digigram so that you can compile it for your Linux distribution. - One Driver Package
- Multi-application and multi-card API available - Control Panel
- Digigram ALP-X ASIO Settings (On Windows)
- Asio Control Panel: up to 8 ALP-X cards (intercard synchronization)
- Select I/Os used through ASIO (others can be used through Wasapi)
- Digigram ALP-X Manager (On Windows)
- A unique control panel for the whole ALP-X range
- Manages up to 8 ALP-X cards
- 2 working modes
- Light: Set the card as 2 I/O channels (like stereo VX / PCX cards)
- Full: Set the card as 4 I/O channels (analog and AES3) - Main Functions
- Zero latency FPGA-based mixer
- Adjustment of input and output levels
- Mixing before monitoring and recording
- Clock & sync selection
- GPIO status - Analog Audio Performances
- Frequency response @48 kHz: 20 Hz – 20 kHz
- Inputs : +/- 0.5 dB
- Outputs : +/- 0.08 dB
- SNR Inputs: A-Weighted: >110 dBA, Unweighted: >108 dB
- SNR Outputs: A-Weighted: >115 dBA, Unweighted: >112 dB
- THD + Noise Inputs: <-96 dB @18 dBu (1 kHz)
- THD + Noise Outputs: <-101 dB @18 dBu (1 kHz)
- Crosstalk Inputs: -111 dB @1 kHz / -110 dB @15 kHz
- Crosstalk Outputs: -130 dB @1 kHz / -111 dB @15 kHz
- Channel phase Inputs: < 0.01° @1 kHz
- Channel phase Outputs: < -7.5° @ 1kHz - Sample Format
- PCM (8, 16, 24, 32 and 32 float bits), Float IEEE754 - Cable & Connectors Specifications
- Breakout cable
- Total breakout cable length: 1 m
- XLRs for audio I/Os and AES11 input
- BNC for Word Clock I/O
- DB9 for GPIO
- Inter board synchronization
- Headphones: 3.5 mm TRS female jack - Synchronization Sources
- Internal clock (kHz): 11.025, 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192
- AES11 (kHz): 32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192
- Word Clock input (kHz): 32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192
- Intercard clock* (possibility to connect up to 8 ALP-X cards linked with an inter-board sync cable)