Projetor de distância ultra-curta Epson EB-770Fi 4100 lúmenes ANSI 3LCD 1080p (1920x1080) Branco

The Epson EB-770Fi is an ultra short throw laser display offering a bright 4100 ANSI lumens image with native Full HD (1920x1080) resolution and 3LCD projection technology. Designed for classrooms and meeting rooms, the compact white unit projects a scalable interactive image up to 100" (1524–2540 mm screen compatibility) that is visible from different angles and distances. The laser light source provides long life, and the projector supports multiple wireless standards and RS-232C connectivity for easy integration into AV setups.

Advantages

The EB-770Fi delivers a high-brightness Full HD image with consistent color reproduction thanks to 3LCD technology and a laser light source that offers up to 20,000 hours (30,000 hours in economical mode). Its ultra short throw optics enable large interactive displays up to 100" from close proximity, reducing shadows and glare. The unit is compact and relatively lightweight at 6 kg, and includes manual focus and a fixed short focal length for simple installation. Built-in networking and serial control simplify content sharing and system integration.

Suitable for

• Classrooms and lecture halls requiring interactive displays
• Small to medium meeting and collaboration spaces
• Training rooms and corporate presentation areas
• Environments where bright, large-format projection with limited throw distance is needed

Key specifications

• Brand: Epson; Model: EB-770Fi (MPN V11HA78080; EAN 8715946715230)
• Projection technology: 3LCD
• Native resolution: 1080p (1920 x 1080), native aspect ratio 16:9
• Brightness: 4100 ANSI lumens
• Screen size compatibility: approx. 1524–2540 mm (up to 100")
• Optics: ultra short throw, fixed focal length 3.7 mm, zoom ratio 1.35:1, manual focus
• Light source: laser; lifespan up to 20,000 hours (30,000 hours in economy mode)
• Weight: 6 kg; Colour: White
• Connectivity: supports multiple Wi‑Fi standards and RS-232C serial interface

How to use

Install the EB-770Fi close to the projection surface following the ultra short throw placement guidelines. Connect a source device via wired or wireless network, or use the RS-232C interface for control integration. Adjust manual focus and use the fixed short focal length position to achieve the required screen size up to 100". Share content from multiple devices and, where supported, stream or mirror screens to enable interactive sessions. Observe manufacturer instructions for ventilation and mounting to ensure reliable operation.

Recommendations

For best visibility and reduced shadowing, place the projector close to the screen surface and ensure ambient lighting is controlled. Use economy mode when extended lamp life is preferred and perform regular firmware updates and network security checks when using wireless features.