A demonstrator speaking while using a product can make a film feel immediate, but it may divide attention between the task and the explanation. Decide whether the person can perform both clearly within the authorised conditions. Separate commentary may be a better choice when the task requires concentration or the explanation needs a different pace.
Begin with the demonstration's purpose and boundaries. Production should observe the approved task, not encourage shortcuts so the speaker can deliver a line at the right moment. Ask the responsible product or operational person what can safely and accurately be shown, then design the explanation around that assessment.
Identify the information tied to the action
Some words are most useful at the exact moment an action occurs. A presenter may identify the control being used or explain what the viewer should notice. Other information, such as the purpose of the feature or a condition of use, may be clearer before or after the action.
Mark those categories in the script. This helps production decide whether to use live explanation, a separate interview, narration or a combination. The choice should follow the information relationship rather than a preference for one style throughout.
Consider the demonstrator's workload
Ask the person to try a short rehearsal in the intended manner. Can they explain naturally without losing the task sequence? Do they stop to remember wording, or does the commentary become too compressed to understand? Use the rehearsal to adjust the structure, not to pressure them into performing beyond their role.
If exact wording is essential, decide whether it belongs in a separately recorded explanation. A demanding task and a tightly controlled promotional script may be an awkward combination. Keeping them separate can protect both accuracy and clarity.
Plan continuity honestly
When commentary is recorded separately, ensure it matches the demonstration shown. Do not describe a result that the footage does not establish. If the sequence is shortened or assembled from several takes, avoid creating a false impression of continuous real-time performance where that matters to the claim.
The demonstrator can remain visible as the source of the explanation without speaking through every action. A short introduction and retrospective commentary may provide enough personal connection while allowing the camera to show the relevant detail.
Hypothetical example
A fictional product specialist demonstrates a detailed configuration task. During rehearsal, speaking through each step makes the sequence hesitant and causes the explanation to drift into unnecessary detail. The buyer still wants the specialist's expertise to be present.
The production uses a concise on-camera introduction, records the authorised demonstration and adds a separate explanation of the key choices. The final film does not imply that the edited sequence shows the complete elapsed setup time. The viewer receives a clearer account without requiring the specialist to perform two competing tasks simultaneously.
Brief the decision rather than the equipment
Tell production which actions and explanations must align, who can demonstrate them and what the task demands. Let the team assess the recording approach. Review the film for the meaning of the sequence, not merely the smoothness of the delivery.
Consult ACCC advertising guidance for demonstration-claim context. Explore Live Images services and share the task and commentary map.
Prepared with AI assistance for Live Images. Planning guidance is general; suitability and production scope must be agreed for your project.