Description
The DiGiCo MOD-DMI-AES is a professional digital audio interface card providing 16 AES inputs and 16 AES outputs. The channels are arranged as eight stereo AES pairs for convenient distribution of digital audio signals. Two 25-way D connectors provide the card's high-density digital audio connections. AES3 is widely used for transmitting professional stereo digital audio between consoles, processors, amplifiers, converters, and other equipment. The MOD-DMI-AES provides a practical solution for integrating multiple AES3 devices into compatible DiGiCo systems. Its high channel capacity makes it suitable for demanding professional audio applications.
Sample Rate Conversion
All AES inputs on the MOD-DMI-AES feature sample rate conversion by default. This allows incoming digital audio signals to be integrated into the system while accommodating differences in source sample rates. Sample rate conversion helps simplify connections between digital equipment operating within compatible sample-rate configurations. The built-in SRC reduces the need for external sample-rate conversion equipment in many system designs. This provides greater flexibility when connecting digital processors and other AES3 sources. The result is a more streamlined digital audio workflow within compatible DiGiCo systems.
Mixer-Synchronized AES Outputs
The AES outputs of the MOD-DMI-AES are synchronized to the mixer system clock. This provides stable digital output timing when sending audio to external AES3 equipment. Synchronized outputs are particularly useful when integrating stereo processors, amplifiers, recording systems, and other professional digital devices. The card is therefore well suited to applications where reliable digital synchronization is important. Output routing can be used for distributing stereo signals such as left/right mixer outputs or auxiliary feeds. This makes the card a flexible digital output solution for professional audio systems.
AES3 Professional Digital Format
AES3, also known as AES/EBU or IEC-60958 Type I, is a professional digital audio transmission format developed through the Audio Engineering Society and European Broadcasting Union. The format is commonly used to transmit two channels of digital audio over a professional interface. It supports digital audio resolutions up to 24-bit and sample rates up to 96 kHz. Despite the availability of higher-channel-count formats such as MADI, AES3 remains widely useful for stereo signal distribution. The MOD-DMI-AES provides a high-density implementation of this established professional digital audio format. This makes it suitable for connecting stereo processors, reverbs, amplifiers, and other digital equipment.
High-Density D-Connector Design
The MOD-DMI-AES uses two 25-way D connectors to provide all 16 digital inputs and 16 digital outputs. This compact connector configuration allows a large number of AES3 channels to be integrated into a single modular card. It is particularly useful in professional systems where rack space and connector density are important considerations. Appropriate breakout cabling can be used to connect the D connectors to external AES3 equipment. The high-density design helps keep digital audio installations organized while providing substantial connectivity. This makes the card practical for touring, fixed installation, broadcast, and system integration applications.
DiGiCo System Integration
The MOD-DMI-AES is designed for integration with compatible DiGiCo systems and provides additional AES3 digital I/O without requiring a separate external interface. It is compatible with S-Series, Quantum Range, SD12, Orange Box, and 4REA4 systems. The modular DMI format allows the card to be incorporated into supported hardware configurations. Its combination of 16 inputs, 16 outputs, input SRC, and mixer-synchronized outputs provides flexible digital connectivity. The card is suitable for expanding system I/O for external digital processors and other AES3 devices. Users should confirm the specific hardware configuration and DMI compatibility before installation.
Product Specifications:
Product Type: MOD-DMI-AES 16-Input / 16-Output AES3 Digital Audio Interface Card
Input Channels: 16
Output Channels: 16
Stereo Pairs: 8 Inputs / 8 Outputs
Input Format: AES3 / AES/EBU
Output Format: AES3 / AES/EBU
Connectors: 2 x 25-Way D
Sample Rate Conversion: SRC on All AES Inputs
Output Synchronization: Mixer System Clock
Audio Resolution: Up to 24-Bit
Maximum Sample Rate: Up to 96 kHz
Digital Audio Standard: AES3 / IEC-60958 Type I
Console Compatibility: DiGiCo S-Series, Quantum Range, SD12
Additional Compatibility: Orange Box and 4REA4
Primary Applications: Digital Audio Distribution, Stereo Processing, Reverb Integration, Amplification, Recording, Broadcast and System Integration
Product Weight: 0.55 lbs.
Product Dimensions (L x W x H): 6.94" x 4.98" x 2.28"