NBCUniversal Skycastle Masthead — Desktop Expanded 1800×360 ads are horizontal 5:1 still images, measured at 1800×360 px, up to 0.2 MB per file, delivered as PSD, MP4, or MOV. They run in the Desktop (Local) placement on NBCUniversal. Use these requirements to brief designers, validate uploads, and avoid creative rejections in NBCUniversal's ad manager.
| Dimensions | 1800 × 360 px |
|---|---|
| Aspect ratios | 5:1 |
| Orientation | landscape |
| Max file size | 0.2 MB |
| File types | PSD, MP4, MOV |
200 KB initial load. Max CPU 30%. Animation max 15s. Optional video: 15s preferred / 30s max; force click-to-play for video > 1.1 MB or > 15s; audio user-initiated/muted; volume/mute/play/pause controls; 24 FPS. Layered PSD with placeholder for 16:9 video. MP4/MOV video. Loads expanded 1×/user/24 hours; scroll to collapse. Accepts 3rd-party trackers. Must be finalized internally by Skycastle creative team. Assets due 10 business days prior.
Official source: https://nbcu-creative-guidelines.scroll.site/nbcuniversal-creative-guidelines/local