Audio Mixing Consoles — Signal Flow, Architecture, and AV Applications
Guide to audio mixing consoles for AV integrators — channel strip signal flow, analog vs. digital, aux sends and buses, gain staging, and installed sound vs. live sound applications.
Beamforming Microphones
How microphone arrays and beamforming technology enable advanced spatial audio capture.
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.