NBCUniversal Skycastle Backstage (Mobile Scrolling Unit) ads are vertical 2:1 still images, measured at 800×1422 px, up to 0.2 MB per file, delivered as PSD, MP4, or MOV. They run in the Mobile Web (Local) placement on NBCUniversal. Use these requirements to brief designers, validate uploads, and avoid creative rejections in NBCUniversal's ad manager.
| Dimensions | 800 × 1422 px |
|---|---|
| Aspect ratios | 2:1 |
| Orientation | portrait |
| Max file size | 0.2 MB |
| File types | PSD, MP4, MOV |
Background full-screen 2:1 (800×1422 min layered PSD); foreground transparent rollover window 16:9 (800×450 min layered PSD). 200 KB initial load. Max CPU 30%. Parallax-effect scroll triggers animation. Optional 15s max video, force click-to-play, audio user-initiated/muted, 24 FPS, does not open full-screen. MP4/MOV video. Mobile web only. Accepts 3rd-party trackers. Skycastle finalization required.
Official source: https://nbcu-creative-guidelines.scroll.site/nbcuniversal-creative-guidelines/local