4K Ultra HD Home theater Projector

　　When selecting a 4K Ultra HD home theater projector, the core factors to prioritize include native 4K resolution authenticity, light source type (brightness & color performance), high dynamic range decoding, low input latency (for gaming), and intelligent adjustment functions. Below are recommended product types with their core features, tailored for various scenarios such as professional home theaters, living rooms, game rooms, and small-space apartments:

　　Flagship 4K Projector with Three-Color Laser Light Source & Dolby Atmos

　　A top-tier model equipped with an advanced three-color laser light source, which delivers purer and more stable light than traditional LED or single-color laser sources. With a brightness of up to 5800 ISO lumens, it presents clear and vivid images even in well-lit living rooms without drawing curtains. It features native 4K (3840x2160) resolution supported by a large-size DMD chip, ensuring that every detail from animal fur to architectural textures is clearly visible. Combined with 110% BT.2020 ultra-wide color gamut and 10-bit color depth, it can display over 1 billion colors, accurately restoring the vivid colors of movies and documentaries. The built-in DynamicBlack dynamic black technology and HDR10+/Dolby Vision dual high dynamic range decoding enhance the layering of dark and bright details, making the picture more immersive. Equipped with dual 15W high-performance speakers tuned by professional audio brands, it supports Dolby Atmos and DTS:X dual certification; for audio enthusiasts, the HDMI eARC function can seamlessly connect to high-end surround sound systems for a theater-level sound experience. It also has a 12V trigger output function, which can automatically control the closing of electric curtains and the lowering of electric screens when turned on, instantly creating an immersive viewing atmosphere. The flagship chip with 8GB+128GB large storage ensures smooth playback of 80GB 4K Blu-ray original discs, and the full-scene intelligent adjustment functions such as auto-focus, auto-keystone correction, and obstacle avoidance make operation zero-threshold.

　　Mid-Range 4K Projector with ALPD Super Full-Color Laser Technology

　　A cost-effective option adopting ALPD 5.0 super full-color laser technology, balancing image quality and cost. With a brightness of 2000 CVIA lumens, it performs well in resisting ambient light, and can present clear pictures even in daytime with half curtains drawn. It supports 4K resolution and is equipped with an AI image quality engine, which can intelligently optimize non-4K sources to near-4K quality. The color gamut covers 110% BT.2020 (equivalent to 150% DCI-P3), and the professional-level color accuracy (Delta E < 0.9) ensures natural and delicate color transitions. Equipped with the flagship MT9679 chip and 4+64GB storage combination, it decodes 4K video smoothly without stuttering, and supports MEMC motion compensation technology to make dynamic pictures such as sports events and action movies more fluent. The built-in dual 10W full-frequency speakers support Dolby & DTS dual decoding, and the sound is clear and full for daily viewing needs. It has dual HDMI 2.1 interfaces, supporting 4K@120Hz high refresh rate and low input latency (≤15ms), which is perfectly compatible with game consoles such as PS5 and Xbox, bringing a smooth gaming experience. The compact body design supports tabletop placement and ceiling hoisting, and the 3-second automatic focusing and keystone correction function is very friendly for small living rooms and bedrooms.

　　Ultra-Short Throw 4K Projector for Small Spaces

　　A space-saving model tailored for small apartments, with an ultra-short throw ratio of 0.16:1—only 14.6 cm away from the wall can project a 100-inch giant screen, maximizing the use of limited space. It adopts a self-developed MALC 3.0 three-laser engine, with a brightness of 3500 ISO lumens and 110% BT.2020 wide color gamut, ensuring accurate and vivid color reproduction. It supports 4K 60Hz and 1080p 120Hz dual-resolution output, and is compatible with Dolby Vision, HDR10 and HLG three high dynamic range formats, presenting rich light and shadow details. The built-in Google TV 5.0 system can seamlessly access various streaming services and support smart home device linkage. It is equipped with full-scene intelligent adjustment functions such as auto-focus, auto-keystone correction, edge alignment, and picture flatness correction, which can quickly present regular pictures even on uneven walls. The 20W dual-speaker system tuned by professional audio brands supports Dolby Atmos, with low frequency down to 40Hz, creating a full surround sound field. It also has dual HDMI 2.1 interfaces (including 1 eARC interface) and supports Wi-Fi 6 and Bluetooth 5.2 wireless connections, with a low input latency of 17ms, which is suitable for both viewing and gaming.

　　4K Gaming Projector with Ultra-Low Latency

　　An entry-level model tailored for renters and students, with a compact and lightweight body (weight ≤2kg) that is easy to move and store. It supports Bluetooth 5.0 wireless connection, which can quickly pair with Bluetooth speakers, headphones and other devices, solving the problem of poor sound quality of built-in speakers in small projectors. Adopting LED light source and native 720P resolution (compatible with 1080P), it has 800 ANSI lumens brightness and 90% NTSC color gamut, which can meet daily viewing needs in dark environments such as bedrooms. The built-in basic smart system supports mainstream video apps and wireless screen projection, and the Bluetooth remote control allows easy operation. With low power consumption design (normal power consumption ≤70W), it saves electricity costs, and the rich interfaces (HDMI, USB) can connect external devices, realizing multi-functional entertainment such as movie viewing, gaming and music playback at a low cost.

　　Portable Bluetooth Projector for Outdoor Gatherings

　　Portable 4K Projector with Integrated Pan-Tilt

　　A portable model designed for outdoor scenarios such as camping and picnics, equipped with Bluetooth 5.2 wireless connection, which has strong anti-interference ability and stable signal transmission in open outdoor environments. The built-in large-capacity battery can support 3-4 hours of continuous use, and it can be connected to Bluetooth speakers wirelessly to enhance the sound volume and sense of presence in outdoor open spaces. With native 1080P resolution and 1200 ANSI lumens brightness, it presents clear images at night; the IPX4 waterproof and dustproof design makes it adaptable to various outdoor environments. It supports auto-focus and keystone correction, and can quickly present regular pictures on walls, tents and other surfaces. The compact body is equipped with a portable handle and storage bag, which is easy to carry. In addition to projecting functions, it can also be used as a Bluetooth speaker independently, playing music from mobile phones wirelessly, enriching outdoor entertainment experience.

　　Smart Bluetooth Projector with Home Ecosystem Connection

　　Family-Oriented 4K Projector with Eye Protection & AI Intelligence

　　A family-oriented smart model that supports Bluetooth 5.0 and multi-device ecological interconnection, which can be connected to Bluetooth-enabled smart home devices (such as smart curtains, smart lights) to realize scene linkage such as "projector on → curtains closed → lights dimmed". It has native 1080P resolution and eye-protective LED light source, which reduces blue light damage and is suitable for long-term family viewing. The Bluetooth function supports connecting children's Bluetooth headphones, avoiding disturbing others when watching late at night. Equipped with 2000 ANSI lumens brightness and HDR10+HLG dual decoding, it presents rich color details; the built-in children's mode has rich educational resources and parental control functions. The operation interface is simple and easy to use, supporting voice control and Bluetooth remote control, which is friendly to the elderly and children. It supports tabletop placement and ceiling hoisting, and can be used in living rooms, bedrooms and other family spaces.

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