DSP Fundamentals — Digital Signal Processing for AV
Technical foundations of digital signal processing in AV systems — ADC/DAC, filters, dynamics, delay, AEC, and matrix mixing as implemented in professional DSP hardware.
Echo Cancellation — Architecture, Algorithms, and Implementation
Deep dive into acoustic echo cancellation — adaptive filter theory, tail length, convergence, double-talk handling, and implementation in professional conferencing systems.
Immersive Audio — Object-Based and Spatial Audio
Object-based immersive audio formats (Dolby Atmos, DTS:X, MPEG-H), speaker layout principles, DSP platform support, and commercial AV applications for corporate, hospitality, and entertainment spaces.
Microphone Types — Transducers, Polar Patterns, and AV Applications
Professional microphone types, transducer technologies, polar patterns, key specifications, and application guidance for AV system designers.
Room Acoustics Basics — AV System Design Considerations
Essential room acoustics concepts for AV system designers — RT60, room modes, absorption, NC ratings, and acoustic treatment strategies for conferencing and presentation spaces.