Beskrivelse
ALP222e-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.
ALP222e-MIC is a low profile PCIe stereo sound card designed for operating in 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 on-board 8×8-channel mixer that allows for the routing and mixing inputs to the outputs.
The low latency drivers are multicard (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
• 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
HARDWARE SPECIFICATIONS
INPUTS
Analog
2 Balanced Mic / line level inputs
A/D Converter: 24 bits / 192 kHz
Line level
– Maximum input level/impedance: +24 dBu / >10 kΩ
– Adjustable analog gain: from -88 dB to +39 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 -0dB to +65 dB, in 0.5 dB steps
– Maximum sensitivity: 0 dBfs for a -55 dBu input signal
– Switchable 48 V phantom power on each input
– Equivalent Input Noise: <-124 dB @ Gain 65 dB (48kHz)
Digital
1 stereo AES3 input
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:
from 1:8 to 7,5:1
Others
1 AES11 synchronization input
1 Word Clock synchronization input
2 dry contact GPIs
OUTPUTS
Analog
2 servo-balanced line outputs
D/A Converter: 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
1 stereo headphone output (20 mW for 600 Ω)
Digital
1 stereo AES3 output
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
Other
2 relay GPOs (0.5 A, 48 VCC)
1 Word Clock output
