Beskrivelse
ALP442e-MIC
Universally acclaimed, unchanged Digigram features are still up to meet your challenges. Your favourite, trusted PCX and VX cards essentials still fuel the new Digigram ALP-X range.
Same quality, same high standards. A new technology core for this new cards range will push back the limits, offer enhanced performances, and simplify users’ daily routines with ALP-X sound cards.
ALP442e-MIC is a low-profile PCIe multichannel sound card designed for continuous 24/7/365 use environments, as part of professional audio applications based on Windows or Linux operating systems.
The card offers analog and digital audio connectivity, and features an onboard 16×16-channel mixer that allows for the routing and mixing of inputs to the outputs.
The low latency drivers are multi-card (up to 8 ALP cards) and multi-client.
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: from the 64-bit Kernel 4.19 onwards (according to kernel.org).
Drivers
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
Main functions
• Zero latency FPGA-based 16×16 mixer
• Adjustment of input and output levels
• Mixing before monitoring and recording (16 mix buses)
• Clock & sync selection
• GPIO status
HARDWARE SPECIFICATIONS
INPUTS
Analog
• 4 balanced Mic / line level inputs
• A/D Converters: 24 bits / 192 kHz
• Line level
– Maximum input level/impedance: +24 dBu / >10 kΩ
– Adjustable analog gain: from -24 dB to +16 dB, in 0.5 dB steps
– Adjustable digital gain: from -90 dB to +12 dB in 0.1 dB steps
• Mic level
– Maximum input level/impedance: +10 dBu / >10 kΩ
– Adjustable analog gain: from -10dB to +56 dB, in 0.5 dB steps
– Maximum sensitivity: 0 dBfs for a -56 dBu input signal
– Switchable 48 V phantom power on each input
– Equivalent Input Noise: <-124 dB @ Gain +56 dB (48kHz)
Digital
• 2 stereo AES3 inputs
• Adjustable digital gain: from -90 dB to +12 dB, in 0.1 dB steps
• Sample rate (kHz): 32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192
• Hardware Sample Rate Converter frequency ratio: 1:8 to 7,5:1
Others
• 1 AES11 synchronization input
• 1 Word Clock synchronization input
• 8 dry contact GPIs
OUTPUTS
Analog
• 4 servo-balanced line outputs
• D/A Converters: 24 bits / 192 kHz
• Max level / Impedance: +24 dBu / <100 Ohms
• Adjustable digital gain: from -90 dB to +12 dB, in 0.1 dB steps
Digital
• 2 stereo AES3 outputs
• Adjustable output gain: from -90 dB to +12 dB, in 0.1 dB steps
• Sample rate (kHz): 32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192
Others
• 8 relay GPOs (0.5 A, 48 VCC)
• 1 Word Clock output
