Start with what the image must do
For one logo that stays the same, a gobo projector is a candidate worth evaluating. It projects a pattern from a physical insert made for the compatible fixture. For a programme of slides, animations or video, a video projector provides a digital content workflow. That distinction should be settled before comparing equipment rental lines.
Some gobo fixtures rotate an image or select among installed patterns. This does not make them equivalent to playing an arbitrary video file. Conversely, a video projector can show a static logo, but its source and playback setup still need to be included. Describe the intended sequence to the projection supplier.
Compare the whole task
| Requirement | Gobo proposal | Video projection proposal |
|---|---|---|
| Artwork | Confirm compatible insert, material and reproduction of detail | Confirm digital canvas, file preparation and playback source |
| Changes during the event | State which installed patterns or movements are available | State which files change, when, and who triggers them |
| Brand approval | Review the gobo artwork and projected sample where needed | Review the files and their projected appearance |
| Surface and position | Verify image size, focus and visible result on the target | Verify lens, image size, alignment and visible result on the target |
| Operating scope | Include installation, focus and any control | Include installation, alignment, source, signal path and operation |
| Late change | Ask what replacement artwork entails | Ask how updated files are checked and released |
Neither column establishes a universal price winner. A simple fixed result and an operated sequence have different preparation and delivery requirements. Obtain comparable scope for your own artwork, venue and schedule.
Check the logo before ordering the insert
Rosco explains that gobo material and size affect which artwork details can be reproduced, and that the receiving surface influences the projected result. Its design guide discusses these constraints. Send the proper brand artwork and ask the supplier to flag features requiring adaptation before production.
Use a clear approval question: must the result reproduce the full-colour brand mark, or is a simplified single-colour treatment allowed? Include the logo's protected clear space and any tagline that must remain readable. Do not let an unapproved simplification become the solution to a production deadline.
A wall is part of the projection system
Specify the surface colour, finish, dimensions and surrounding lighting, with photographs from the proposed viewing position. Confirm whether people, furniture or opening doors can interrupt the beam. A logo on a textured feature wall is a different acceptance task from the same file on a neutral backdrop.
Lens and distance must be checked against the intended image size. Epson's model documentation shows how projection distance varies with image size and lens settings. Its distance table illustrates why model-specific planning matters. Do not transfer that table to another projector or treat a convenient mounting point as proof of compatibility.
Worked example: entrance branding
Imagine a hypothetical event requesting a two-metre-wide logo on a neutral entrance backdrop, with a potential mounting position six metres away. The mark should stay visible through guest arrival. These are planning inputs, not a confirmed optical design.
Ask for a gobo option using approved artwork and a video option using a still image. Both suppliers must check the actual surface, ambient lighting, available position and guest route. Compare production, mounting, focus or alignment, control and removal as well as the rental item.
Now add a second requirement: the backdrop must alternate between the logo, sponsor messages and an animated countdown. Reassess the proposal around that sequence. A video solution may fit the content workflow; any gobo alternative must explain exactly how it would deliver the approved result. Do not assume that a fixture change alone covers content preparation and live cues.
Information to confirm before booking
Approved artwork, colours and permitted adaptations.
Static or changing sequence, including who triggers each change.
Surface photographs, image dimensions and possible mounting positions.
Lighting conditions at the actual display time.
Approval deadline, test arrangements and responsibility for late changes.
Common mistakes are ordering from a small logo preview, ignoring the target surface and comparing a bare fixture with a complete operated video package. Send the same brief for both options through AV rental and request an explicit description of the projected result.