Overview
Digigram ALP882e-mic, Multichannel PCIe Sound Card with Mic/Line Inputs
ALP882e-MIC is the versatile PCIe sound card for professional PC-based audio systems running under Windows and Linux environments that require up to 8 microphone inputs. This low profile form factor
card is ready for any challenge and guarantees unrivaled quality when audio and voice recording applications are critical –audio production, equipment monitoring and recording markets. ALP882e-MIC is equipped with switchable 48V phantom power, high-end preamplifiers, 8 balanced analog mic/line inputs plus 4 stereo AES3 inputs, 8 balanced analog outputs plus 4 AES3 outputs, and 8 GPIOs. The
on-board zero latency mixer features 32 I/O channels (8 analog, 8 AES3, 16 software play/record). Each of the 32 output channels has its own mix from the 32 Inputs.
Breakout Cable Not Included and is Required. See Digigram SC2420A0301
- 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
- Onboard high quality mic preamps
Specifications
INPUTS
Analog
• 8 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
• 4 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
• 8 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
• 4 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
Please note: Breakout Cable not included
