Understand the signal,
end to end.

AV Gecko is a quiet place to learn how rooms see, hear and connect — the knowledge behind every switcher, encoder, DSP and conference room.

Spaces

A guided path from first principles to field-ready — video, audio, distribution, control and conferencing.

Soon

Bandwidth, viewing-distance and network calculators for real projects.

Soon

Every acronym on a spec sheet, defined plainly and linked to its lesson.

Each chapter builds on the last, so concepts like bandwidth, EDID and multicast arrive exactly when you're ready for them.

Foundations
How AV systems work
Beginner
Video
Video fundamentals · Video interfaces & handshakes · Displays & projection
Beginner
Audio
Audio fundamentals · Microphones, loudspeakers & DSP
Beginner
Distribution
Switching & extension · Networking for AV · AV-over-IP
Intermediate
Control & Collaboration
Control systems · Conferencing & collaboration
Intermediate
Professional Practice
System design & documentation · Commissioning & troubleshooting
Advanced