Optoma X400LVe 4000 Ansi Lumens professional DLP 3D video projector

The Optoma X400LVe is a professional-grade video projector designed for flexibility and performance in medium to large indoor spaces. With a 4,000 ANSI lumens brightness rating, XGA native resolution and class-leading features, it is well-suited for business, education, training or home-entertainment use where large, bright images are required. It offers strong connectivity, integrated audio, and efficient lamp life in a light-weight form.
Its combination of brightness, contrast, resolution and portability make it a compelling choice for a “must-have” appliance at home or in a mixed-use environment.

Full Specifications

• Display Technology: DLP™ single-chip.
• Native Resolution: XGA (1024 × 768) (aspect ratio 4:3) 
• Compatible Resolutions: Supports 16:9 input, 1080p etc.
• Brightness: 4,000 ANSI lumens.
• Contrast Ratio: 25,000:1 (full on/off) 
• Throw Ratio: 1.94 – 2.16 :1 (depending on zoom)
• Projection Distance: Approx 1.0 m to 12 m (depending on screen size)
• Zoom: 1.1× manual zoom.
• Keystone Correction: Vertical keystone ±40°
• Screen Size Supported: approx 0.71m ~ 7.73m diagonal (~28″ ~ 304″)

Lamp / Light Source

• Lamp Type: 203 W metal-halide lamp.
• Lamp Life (approx):
• Bright mode: ~6,000 hours
• Eco mode / Dynamic: up to ~10,000 or 12,000 hours
• Eco+ mode: up to ~15,000 hours

Connectivity & Audio

• Input Ports: 1× HDMI (1.4a), 1× VGA (YPbPr/RGB), 1× Composite video; Audio In/Out 3.5mm jack.
• USB-A power port (for e.g. HDMI dongles)
• Audio: Built-in 10 W mono speaker.

General / Physical

• Power Supply: 100-240 V AC, 50-60 Hz.
• Noise Level: ~27-29 dB (Eco mode)
• Dimensions (W × D × H): 316 × 244 × 108 mm approx.
• Weight: ~3.05 kg net.

Other Features

• Supports Full 3D (with compatible equipment)
• Multi-language on-screen menu (25 languages)
• Security: Kensington lock, password protected interface.

Key Features

• High Brightness (4,000 ANSI lumens): Enables vivid, clear projection even in rooms with ambient light, making it more flexible than many lower-brightness units.
• XGA Native Resolution (1024×768): A standard resolution for presentation and general use; good for business, education and multi-purpose home setups.
• Strong Contrast (25,000:1): Better differentiation of dark and light areas in the image adds depth and richness.
• Flexible Connectivity: HDMI + VGA + composite allow connection to laptops, streaming devices, DVD/Bluray players, gaming consoles and more.
• Built-in Speaker: Eliminates immediate need for external speakers in many setups — useful for quick installations.
• Portable & Lightweight: At around 3 kg, it is easier to transport, mount or reposition compared to bulky home-theatre projectors.
• Extended Lamp Life: In Eco modes the lamp lifespan of up to ~15,000 hours means lower maintenance cost and less downtime.
• Quick Setup Features: The vertical keystone correction ±40°, zoom lens and wide throw range make room placement and setup easier.
• Versatile Use-Case: Designed for classrooms, offices and also adaptable for home entertainment, giving it broad applicability.

Why It’s a Must-Have Appliance at Home

• Transforms a space in your home into a large-screen projection environment—whether for movies, games, streaming or family events.
• The brightness and flexibility mean you’re not forced into a fully darkened room to enjoy the projection.
• Offers more screen size for less cost compared to many large flat-panel TVs — especially if you want a truly big image.
• The portability and connectivity make it useful beyond home theatre: you can relocate it, use it for training, children’s education, gaming sessions, or even outdoors (with appropriate screen).
• Lower maintenance (long lamp life) and built-in speaker simplify the user experience.
• Adds real value: not just an entertainment device but a versatile projection appliance for multiple purposes.

Why It’s Better Than Many Other Video Projectors

• Many budget projectors may offer similar resolution but with far lower brightness or weaker contrast; the X400LVe’s 4,000 lumens and 25,000:1 contrast put it ahead for versatility.
• Presentation-oriented yet suitable for home use: many home-theatre projectors are optimized for dark rooms and may falter in brighter ambient light; this model handles ambient light better.
• The combination of built-in speaker, multiple input ports, and long lamp life makes it more turnkey than many more basic models which may require external audio or frequent lamp changes.
• The portability and mounting versatility (throw ratio, zoom, keystone) mean easier setup than many fixed-install projectors.
• From a cost of ownership perspective (lamp replacement frequency, power consumption, maintenance), it offers a good balance of performance and economy.

What It Can Be Used For

• Home cinema / movie nights with family and friends.
• Gaming: connect your PS4/PS5, Xbox One/Series X, Nintendo Switch or PC for an immersive large-screen experience.
• Streaming content: Netflix, AmazonPrime, YouTube, etc projecting to a large screen or wall surface.
• Sports viewing: host big-game nights with stadium-like scale in your living room or backyard (with screen).
• Business: boardroom presentations, meetings, training sessions.
• Education: classroom projection for teachers, tutors or training centres.
• Events & gatherings: small community events, church services, weddings or ceremony projection.
• Outdoor projection: backyard movie nights or open-air screenings (with suitable screen and ambient condition).
• Photo slideshows or parties: display images, videos for birthdays, anniversaries or social gatherings.
• Mixed-use home/office environments: dual-purpose room that serves as home theatre and presentation hub.
• Content creation / collaboration: if you create or share content with others, large projected display helps group review, editing, discussion.

The Optoma X400LVe is a well-balanced, high-capability video projector that bridges the gap between professional presentation gear and home-entertainment use. With its 4,000 lumens brightness, XGA resolution, strong contrast, wide throw range and multiple connectivity options, it delivers performance and flexibility. For the home environment, it offers the ability to convert living rooms or multipurpose spaces into big-screen entertainment hubs — while still being rugged and capable enough for business or educational use.

If you are looking for a projector that can handle both everyday home entertainment and serious projection tasks, without the restrictions of needing a totally dark room or spending excessively on specialist home-theatre only gear, the X400LVe stands out as a smart choice. Its combination of size, portability, brightness and ease-of-use make it truly a “must-have appliance” for those who want to elevate their viewing experience.