The Aikri 404 System on Module (SoM) is powered by Qualcomm® QCS404 processor. The QCS404 is designed specifically for smart audio applications and supports features such as Multi-mic Noise/Echo Cancellation that isolates noisy environments from voice, simultaneous multi-keyword detection to aid voice services like Amazon Alexa and Google assistant. The Aikri 404 SoM integrates a 64-bit Quad-core Arm Cortex-A53-1.4 GHz CPU, dual Hexagon™ QDSP6 v66, 2×2 802.11ac DBS Wi-Fi and BT5.0 connectivity and supports a mic array, multi-speaker connection via Wi-Fi/BT, PCIe and multi-room audio streaming. This production-ready SoM has a Yocto Linux BSP pre-loaded and helps manufacturers easily create voice-supported smart audio applications such as Smart speakers, Soundbars, Home cinema, Smart assistants, Home Hubs etc.