CLOCKDownload
C4 / Features

C4 Clock features.

Timing, PowerPoint status and session information for conference AV operators.

C⁴ PRO · LINK IT ONCE. LOAD IT TOGETHER.

ONE BUTTON.
NEXT PRESENTER READY.

Let C⁴ handle the handover. Import the client’s run sheet with presenter names and durations, then link each presenter’s PowerPoint.

With AUTO LOAD PPT on, press LOAD NEXT to load their countdown, open their presentation and put it into slideshow mode. Arm automatic start, and the countdown begins when they advance from slide 1 to slide 2.

Less juggling windows and controls. More attention on the show. Available in C⁴ Pro and an active Pro trial.

Setup & requirements →
Workflow illustration · example presenter and deck
C4 PowerPoint media overview showing video counts, slides containing media, backup deck status and slide pace
PowerPoint monitoring

PowerPoint media and deck status

See media counts and slide locations for connected presentations. C4 can monitor a main and backup PowerPoint source independently.

PowerPoint connection panel showing video, audio, online media, links and font counts
Media checks

Media counts and slide locations

Review video, audio, online media, links and fonts in a deck, with the slides where media appears identified for the operator.

PowerPoint add-in control for jumping to the next slide that contains media
PowerPoint add-in

Jump to the next media slide

Move directly to the next slide containing video or audio during a pre-show deck check.

Freeze last slide

Freeze last slide snowflake toggle on a connected C⁴ PowerPoint source

Toggle Freeze last slide from C⁴ during a show. The final slide’s builds still play; after its last build, supported forward keyboard and clicker inputs are blocked. Backward navigation and Esc remain available.

C4 countdown armed to start when the presenter advances through PowerPoint
Automatic timer start

Start the countdown from PowerPoint

Arm the clock before the handover. C4 starts the countdown when the presenter begins advancing through the presentation.

Live runsheet showing session status, current and next presenter timing, projected finish and slides remaining
Runsheet

Live session timing

Combine the schedule, the active countdown and PowerPoint progress to see presenter finish times, the next start and projected session finish.

Question graphic asking how far ahead or behind the session is running
Session projection

See whether the session is ahead or behind

C4 compares actual timing with the planned run sheet and updates the session projection as the show changes.

C4 finish-time adjustment dialog showing the target finish and required countdown speed
Timing adjustment

Adjust the finish time gradually

Set a target finish time and let C4 calculate a countdown speed adjustment, rather than making a sudden visible time change.

Question graphic asking how long is left on the clock
Remote view

Show organisers the live timing

A browser view can show time remaining, current slide, slides remaining, presenter pace and projected finish. Share access with a QR code.

Question graphic asking how many slides are left
Remote control

Choose who can view and control

Selected users can be given permission to adjust timing or control parts of the session from a phone, tablet or computer.

Stream Deck XL graphic showing Companion support for C4 timing and presentation controls
Companion support

Stream Deck control through Companion

Use a Stream Deck with Companion to access C4 timing and session controls from a button surface.