InFocus INL4128 Laser Projector with 5,600 ANSI Lumens and 4K UHD Support
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- 1920 × 1080 Resolution · Full HD
- 5,600 Light output
- 2,000,000:1 Contrast
- 16:9 Aspect ratio
- DLP Projector type
Questions about the product?
Whether it's a conference room, school or home cinema – Florian Langkamp, our Projectors and tenders specialist, will advise you personally and prepare an individual quote for you.
Conference room, school or home cinema: we give you personal advice and put together a tailored quote.
Florian LangkampProjectors and tendersspecialist
Description

InFocus INL4128 Laser Projector
- 2000,000:1Contrast
- 1.4–2.24:1Throw ratio
- 100–930 cmThrow distance
- 5,600ANSI lumens
The Quantum Laser Advanced Series is suitable for a variety of applications, perfect for large venues, educational institutions, museums, places of worship, and fixed installations. With an incredibly bright 5500 lumens and Full HD or WUXGA resolution, as well as a fantastic 30,000-hour light source, you can expect exceptional image quality for years to come.
Advanced connectivity: dedicated HDBaseT and LAN ports, two HDMI ports with 4K Ultra HD and HDR support, and the added flexibility of a 1.6x optical zoom lens, 360-degree orientation, portrait and landscape orientation with full orientation and corner adjustment.
With an IP6X dust protection rating, the Superior Series offers excellent dust resistance for maintenance-free 24/7 operation in demanding environments.
Experience the following highlights:
- Full HD resolution
- up to 5600 ANSI lumens brightness
- Quantum Laser technology
- Lens shift and keystone correction
Lamp-free and environmentally friendly laser technology
The Quantum Laser product line is reliable and environmentally friendly with solid-state laser light source technology. The entire product line is lamp-free, filter-free, mercury-free, and maintenance-free. The extremely low power consumption for its class and the long-lasting durability and performance offer excellent value and total cost of ownership.
Unmatched flexibility
Flexibility for virtually any application with a 1.6x optical zoom lens, front, rear, and ceiling mounting, and projection from floor to ceiling, from ceiling to floor, full 360-degree installation on the horizontal axis, and not to mention both landscape and portrait orientation - ideal for conference rooms, home offices, classrooms, retail displays, fixed installations, bars, clubs, restaurants, and much more.
Designed for maintenance-free 24/7 continuous operation
Designed for maintenance-free 24/7 continuous operation with advanced laser diode cooling and a dust-protected design according to IP5X.
SuperSmartProject
Our SuperSmartProject suite of power-saving, energy-optimizing, and usage features combines user-friendliness and energy savings for your daily use. Instant on, signal on, instant off, automatic shut-off, 10-step dimming, and Dynamic Black optimization help improve your viewing experience while optimizing power consumption.
Quantum Laser Engine
We use a laser phosphor lighting technology with blue laser diodes instead of conventional lamps to illuminate the Texas Instruments DLP digital micromirror. The InFocus Quantum Laser Engine ensures vibrant colors and exceptional image quality.
4K Ultra HD support
Simply breathtaking image quality with a native resolution of up to 1920 x 1200, HDMI 2.0 (HDCP 2.2), 4K Ultra HD, and High Dynamic Range (HDR) support. The projected image has vibrant texture details and enhanced depth perception that stands out on the screen.
Technical data
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General
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Condition
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Manufacturer
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Brand
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Model name
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Manufacturer part number
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EAN
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Product type
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ApplicationBusiness Projector
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Image
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Projector type
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Resolution
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Aspect ratio
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ANSI lumens
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Contrast ratio
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Light source
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Light source
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Lamp life
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Projection and lens
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Projection distanceStandard (Long Throw)
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Throw ratio1.4 to 2.24 : 1
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Throw distance1 to 9.3 m
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Lens included in deliveryYes
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Keystone correction horizontal
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Keystone correction vertical
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Connections and wireless
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Inputs1x 3.5mm jack, 1x Composite video, 1x Ethernet, 1x RS232, 1x S-Video, 1x USB-A, 2x HDMI, 2x VGA
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Wireless technologyn/a
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Energy and noise
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Operating noise
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Operating noise (Eco)
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Power consumption in operation
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Dimensions and weight
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Dimensions (W × H × D)37.4 × 11.7 × 30.2 cm
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Weight
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Colour
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Scope of delivery and warranty
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Scope of deliveryBatteries, Lens cover, Remote control, VGA cable
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Warranty
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Warranty type
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WEEE number
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Documents & downloads
Throw distance calculator – Optimal setup for InFocus INL4128 Laser Projector
Optimal setup for InFocus INL4128 Laser Projector
More settings
Aspect ratio
Borderlinebelow 500 lm/m²
Darkened roomfrom 500 lm/m²
Room with ambient lightfrom 1,000 lm/m²
Bright roomfrom 1,500 lm/m²
Borderline: at this image size the picture looks flat and low in contrast even in a darkened room – better to choose a smaller image.
Reviews
Product safety information
Manufacturer
InFocus
EU responsible person
infocus multimediaWeißenburger Platz 1
80667 München
Germany
Contact
E-Mail: info@infocus.com













