ALP222e-MIC is a versatile PCIe sound card for professional PC-based audio systems running under Windows
and Linux environments, and which require microphone inputs.
Equipped with switchable 48V phantom power and high-end preamplifiers, ALP222e-MIC guarantees an
unparalleled quality for your voice recordings. It offers two balanced mic/line analog inputs plus one stereo AES3 input, two balanced analog ouputs plus one AES3 output.
A zero latency embedded mixer* allows to route and mix audio channels from physical and software input
devices to physical and software output devices.
- Iconic high-end features
- Pristine Digigram sound quality
- Supported under Windows and Linux
- Rock-solid & life-long
- Hiccup free reliability
- Stereo headphone out with gain adjustment
- Multiple audio applications
- Inter-board synchronization*
up to 8 ALP-X cards - Low profile card
With 2 brackets - Headphone output with 3.5mm TRS jack connector
Configuration
Bus/Format: PCI Express ™ (PCIe ™) x1 Compatible x2, x4, x8, x16
Size: Low Profile – L: 168 mm x H: 69 mm x l: 20mm (L: 6.6 inch; H: 2.7 inch; l: 0.8 inch)
Also supplied with a full height bracket
Power requirements (+3.3V/ +12V): 1 A / 0.2 A
Operating Temperature: 0-50°C
Inputs Analog
2 Balanced line inputs
A/D Converter: 24 bits / 192 kHz
Max line level / Impedance: +24 dBu / >10 kOhms
Adjustable line gain: from -90 dB to +16 dB
Max mic level / Impedance: +10 dBu / >10 kΩ
Adjustable mic gain: 0 to 66 dB
Equivalent Input Noise: <-125 dB @ Gain 65 dB (48kHz).
Switchable 48 V phantom power
Inputs Digital
1 stereo AES3 input
Adjustable input gain: from -110 dB to +18 dB
Sample rate: 32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192 kHz
SRC frequency ratio: from 1:8 to 7,5:1
Other Inputs
2 dry contact GPIs
1 Word Clock input
Outputs Analog
2 servo-balanced line outputs
D/A Converter: 24 bits / 192 kHz
Max line level / Impedance: +24 dBu / <100 kOhms
Adjustable line gain: -6, -12 dB
Outputs Digital
1 stereo AES3 output
Adjustable output gain: from -110 dB to +18 dB
Sample rate: 32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192 kHz
Other Outputs
1 stereo headphone (20 mW for 600 Ω)
2 relay GPOs (0.5 A, 48
1 Word Clock output
CABLE & CONNECTORS
Breakout cable
Length: 1m
XLRs for audio I/Os and AES11 sync
BNC for Word Clock I/O
DB9 for GPIOs
Connectors
D-Sub Micro-D 36P for breakout cable
Internal Intercard synchronization
3.5 mm female TRS for headphones
Audio specifications
Sampling frequencies available: Programmable from 8 to 192 kHz
A/D and D/A converter resolution: 24 bits
Supported audio formats: PCM (8, 16, 24 bits), Float IEEE754
Analog audio performance
Frequency response
@48 kHz: 20 Hz – 20 kHz
Inputs: +/- 0.5db
Outputs: +/- 0.08dB
SNR
Inputs
A-Weighted: >107,8 dBA
Unweighted: >105 dB
Outputs
A-Weighted: >115.6 dBA
Unweighted: >112.5 dB
THD + Noise
Inputs: < -96 dB @18 dBu (1kHz)
Outputs: < -101dB @18 dBu (1kHz)
Crosstalk
Inputs: < -120dB @1kHz
Outputs : < -129.8 dB @1kHz
SUPPORTED OS
Windows: from Windows 10 and Server 2016
Linux: from Linux Kernel 4.9
SYNCHRONISATION SOURCES
Internal
8, 11.025, 16, 22.05, 24, 32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192 kHz
AES11
32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192 kHz
Word Clock
32, 44.1, 48, 64, 88.2, 96, 128, 176.4, 192 kHz
Intercard Sync
Up to 8 ALP-X cards (Inter-board sync cable)*
Control Panel
Digigram ALP-X ASIO Settings (On Windows)
Multi-application
Multi-card: up to 8 ALP-X cards
Digigram ALP-X Manager (On Windows)
A unique control panel for all ALP-X range
Manages up to 8 ALP-X cards
2 card mode allowed:
Lite mode: The driver exposes 1 stereo input device (analog or AES3),
and 1 stereo output device (connected to both analog and AES3
outputs)
Full mode: The driver exposes 2 stereo input devices and 2 stereo
output devices (1analog and 1 AES3)
Main functions
Zero latency on-board Mixer
Hardware monitoring
Adjustment of input and output levels
Mixing before monitoring and recording
Clock & sync selection
GPIO status
