# F-Board4 BF Back-folding All-in-One LED Display

> Back-folding 135-inch all-in-one LED display for conference spaces. 25 mm profile, 65 cm lift with collision detection, and wireless sharing from nine devices.

LED Express is the North American brand for LED displays: movable LED posters and all-in-one walls, fixed indoor and outdoor LED, and transparent and holographic LED. It serves the United States, Canada and Mexico.

- Web page: https://led.express/products/f-board4-bf/
- Full content (Markdown): https://led.express/products/f-board4-bf/index.md
- Language: English. Also in: [Español](https://led.express/es/productos/f-board4-bf/llms.txt), [Français](https://led.express/fr/produits/f-board4-bf/llms.txt)

## Key facts

- Type: SMD
- Size: 135 inch
- Pixel pitch: P1.6
- Service access: Front
- Model: F151B4S-135B2
- Pixel Pitch (mm): 1.5
- Resolution (W x H): 1920 x 1080 dots
- Size: 3010 x 26139x 776mm
- Refresh Rate (Hz): 3840
- Contrast: 6000 : 1
- Viewing Angle (H/V): 160°/160°

## Related pages

- [All-in-one displays](https://led.express/products/movable-led-display/all-in-one-led-display/index.md)
- [F-Board 4K MIP](https://led.express/products/f-board-4k-mip/index.md): Foldable 4K MIP Fine Pitch Screen
- [S-Board](https://led.express/products/s-board/index.md): Smart Interactive Conference Terminal
- [E-Board4 Std](https://led.express/products/e-board4-std/index.md): Interactive Educational & Corporate Terminal
- [Request a quote](https://led.express/quote/?display=f-board4-bf)

## More

- [Site index](https://led.express/llms.txt)
- [All displays](https://led.express/products/index.md)
- [Request a quote](https://led.express/quote/)