Published Modified
Ströer DOOH City Board (672x432) ad specs
Ströer DOOH City Board (672x432) ads are horizontal 14:9 video clips, measured at 672×432 px, 10–30 seconds long, delivered as MP4. They run in the Roadside LED boards on main roads and junctions · DOOH screens placement on Ströer. Encode with H.264 video.
- 672×432 px
- 14:9
- 30 s
Visual
- Dimensions
- 672 × 432 px
- Aspect ratios
- 14:9
- Orientation
- landscape
- File types
- MP4
Video & audio
- Max duration
- 30 s
- Min duration
- 10 s
- Video codec
- H.264
Notes & source
- Still image, cinemagram or animation only
- Full videos are not permitted (the permitted degree of movement varies by city)
- Resolution depends on the city: 672x432 or 576x408 (some cities have both)
- See the per-city table in the PDF
- Minimum font height 30 px from the baseline (legal text exactly 7 px)
- No imagery that can be confused with traffic lights or signs, and no large-area traffic-light colours in Cologne
- Animations: max. 4 large-area fade-ins (min. 0.3 s) and/or max. 2 full-area soft fade-outs (min. 0.4 s)
- Spot length must match the booked length exactly (10 seconds = 10 s 00 ms)
- No title slates or blank frames
- Video must be progressive (no fields), without an audio track
- Managed-service files H.264 (or uncompressed) at min. 30 Mbit/s, programmatic files H.264 at max. 12 Mbit/s
- PowerPoint, InDesign and Flash files are not accepted
- Content must comply with youth protection guidelines
- AI-generated or AI-modified creatives may need labelling under Article 50 of the EU AI Act from 2 August 2026
Official source (opens in a new tab) · checked not yet
Frequently asked questions
What is the Ströer DOOH City Board (672x432) ad format?
Ströer DOOH City Board (672x432) is a video ad format that runs in the Roadside LED boards on main roads and junctions · DOOH screens placement on Ströer. This page lists its creative requirements, taken from Ströer’s official spec documentation.
What size are Ströer DOOH City Board (672x432) ads?
Ströer DOOH City Board (672x432) ads are 672×432 pixels, an aspect ratio of 14:9.
Which file formats does Ströer DOOH City Board (672x432) accept?
Ströer DOOH City Board (672x432) accepts MP4 files.
How long can Ströer DOOH City Board (672x432) ads be?
Ströer DOOH City Board (672x432) ads run 10 to 30 seconds.
Where can I find the official Ströer DOOH City Board (672x432) documentation?
The official source for Ströer DOOH City Board (672x432) requirements is https://specs.stroeer.de/DOOH_City_Board_EN.pdf, linked from this page.