{"product_id":"digico-mod-sdr-aes-42-aes-42-digital-microphone-input-card-for-sd-rack","title":"DiGiCo MOD-SDR-AES-42, AES-42 Digital Microphone Input Card for SD-Rack","description":"\u003cp\u003eThe DiGiCo MOD-SDR-AES-42 Input Card is a professional digital microphone interface designed for compatible DiGiCo SD-Range systems. AES42 allows digital microphones to connect directly to digital mixing systems while providing control of microphone functions such as gain and filtering. By digitizing the signal at the microphone capsule, several analog gain stages can be eliminated, helping achieve improved dynamic range. The card supports both mono and stereo AES42 microphone configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAES42 Digital Microphone Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe card provides four mono or stereo AES42 digital microphone preamp channels for direct connection to compatible digital microphones. AES42 enables communication between the microphone and mixing console, allowing supported internal microphone processing to be controlled from the console. When using a mono microphone, the second channel is not required. This flexible architecture makes the card suitable for a variety of professional digital microphone applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSample Rate Conversion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt-in sample rate conversion provides compatibility with a broad range of digital audio sources. The AES inputs support sample rates from 32 kHz to 99 kHz when sample rate conversion is enabled. Sample rate conversion can be switched independently for each AES input. The card supports operating rates of 44.1 kHz, 48 kHz, and 96 kHz. This flexibility simplifies integration with compatible digital microphone systems operating at different sample rates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Audio Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AES-42 Input Card complies with or exceeds AES3 and IEC-60958 Type I 2003 requirements. Its transformer-balanced 110-ohm input provides reliable digital signal transmission, while an optional 75-ohm unbalanced configuration is available where specified. The card provides a 20 Hz to 20 kHz frequency response at 0 dBFS. It supports 24-bit resolution when sample rate conversion is disabled. These characteristics make it suitable for demanding professional audio applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelectable Pre-Attenuation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelectable pre-attenuation provides additional control over incoming digital microphone signals. This feature helps accommodate different microphone output levels and recording conditions. Combined with AES42 digital gain and processing control, the card provides flexible input management. The result is a practical interface for professional live sound, broadcast, recording, and installation environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiGiCo System Integration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for the DiGiCo SD-Range, the AES-42 Input Card integrates directly into compatible modular systems. Its hot-plug design allows the card to be installed or replaced with minimal system interruption. The compact modular format provides an efficient way to add AES42 microphone connectivity to a DiGiCo system. Note that 44.1 kHz is not native to the mixer system and is not available in Optocore-connected systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e AES-42 Digital Microphone Input Card\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 4 Mono or Stereo AES42 Channels\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Microphone Preamps:\u003c\/strong\u003e 4 AES42 Preamps\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterface Standard: \u003c\/strong\u003eAES3 \/ IEC-60958 Type 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSample Rate Conversion:\u003c\/strong\u003e Built-In\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Sample Rate Range:\u003c\/strong\u003e 32 kHz–99 kHz with SRC Enabled\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Sample Rates:\u003c\/strong\u003e 44.1 kHz, 48 kHz, 96 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e: 110 Ohm Transformer Balanced ±5%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional Input Impedance:\u003c\/strong\u003e 75 Ohm Unbalanced ±5%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20 Hz–20 kHz @ 0 dBFS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e 24-Bit with SRC Off\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSample Rate Conversion Control:\u003c\/strong\u003e Switchable Per AES Input\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePre-Attenuation:\u003c\/strong\u003e Selectable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e DiGiCo SD-Range\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Hot-Pluggable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 1.5 lbs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Dimensions (L x W x H):\u003c\/strong\u003e 8.0 x 4 x 1.5 in.\u003c\/p\u003e","brand":"DiGiCo","offers":[{"title":"Default Title","offer_id":71140533600509,"sku":"H-DIGI-MODSDRAES42","price":2469.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2308\/3005\/files\/2115615.jpg?v=1786713018","url":"https:\/\/hollywooddj.com\/fr\/products\/digico-mod-sdr-aes-42-aes-42-digital-microphone-input-card-for-sd-rack","provider":"Hollywood DJ","version":"1.0","type":"link"}