Technical· 7 min read· 28 August 2026

Vision Mixing and Presentation Playback: Running a Multi-Source Conference Screen

Switchers, playback machines, confidence monitors and lower thirds. How the on-screen experience is controlled at Kenyan conferences.

A conference screen is rarely showing one thing. It cuts between slides, a camera on the speaker, a pre-recorded message, a live remote panellist and brand holding graphics.

That cutting is a job, done on a switcher by a named operator, and it is the difference between a broadcast-feeling event and a laptop plugged into a projector.

Central playback, not speaker laptops

Collect every deck onto a managed playback machine with a mirrored backup. Speakers advance their own slides with a clicker; nobody swaps HDMI cables on stage.

This single decision removes the most common visible failure at Kenyan conferences.

Sources and the switcher

Typical sources are playback, camera, remote feed, holding loop and a spare laptop input. The operator previews before cutting, so nothing untested hits the wall.

Programme and preview monitors at the desk are as important as the wall itself.

Confidence monitors and the clock

Speakers need a downstage monitor showing their current slide and a countdown timer. It keeps them off the awkward over-shoulder glance and keeps sessions on time.

Chairs and MCs get a separate timer feed and a discreet cue light where the format allows.

Graphics that match the brand

Lower thirds, session titles, sponsor stings and holding loops are prepared from your brand kit in advance, not typed during a coffee break.

Our vision team builds the graphics package with the event branding: info@cara.co.ke.

Run a clean screen

We provide switchers, playback operators and speaker-ready desks. See our conference management service.

Plan your event with Cara

Need corporate event planners in Nairobi?

We deliver full-service corporate event management in Kenya, planning, production and coverage.