Optoma ZH521
- 1920 × 1080 Resolution · Full HD
- 5,300 Light output
- 3,000,000:1 Contrast
- 16:9 Aspect ratio
- DLP Projector type
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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

Optoma ZH521
- 3000,000:1Contrast
- 1.31–1.47:1Throw ratio
- 100–800 cmThrow distance
- 5,300ANSI lumens
Optoma ZH521: the bright Full HD laser projector for efficient business solutions
We recommend the Optoma ZH521 for professional applications where reliability and brilliant images in any lighting conditions are the priority. If you have struggled with washed-out projections or high maintenance costs from lamp changes in your conference rooms, this compact projector with its long-lasting laser light source is the ideal solution. Enjoy razor-sharp images that get your presentations straight to the point without interruptions. Optimise your visual communication now.
Key benefits of the Optoma ZH521 at a glance:
- Low-maintenance projector thanks to DuraCore laser technology: Enjoy up to 30,000 hours of operation without costly lamp changes or filter maintenance.
- High brightness of 5,300 lumens: Benefit from impressive picture quality that ensures clear visibility even in brightly lit office environments.
- Compact Full HD business projector: Make the most of the high resolution and a housing that is 34 % smaller for discreet, flexible installation.
Brilliant image performance and maximum reliability in everyday meetings
Experience picture quality that presents your content professionally and vividly at all times. Innovative DuraCore laser technology not only ensures constant brightness for many years but, combined with Full HD resolution of 1,920 x 1,080 pixels, delivers crisp detail. With an impressive light output of 5,300 lumens, your graphics and text are perfectly legible even in daylight without darkening the room. The high contrast ratio of 3,000,000:1 guarantees deep blacks and excellent dynamics. This combination solves the classic problem of poor legibility in bright meeting rooms and ensures your message reaches every participant. You get a visual result that impresses with brilliance and colour accuracy.

Flexible installation and smart control for modern workplaces
Versatile installation options make integration into your existing infrastructure easy. Thanks to 1.3x manual zoom and comprehensive keystone correction of 30 degrees both horizontally and vertically, the image can be precisely matched to your screen. The compact design and support for 360-degree and portrait projection open up creative mounting options, even in difficult spatial conditions. A key advantage for IT departments is the Optoma Management Suite (OMS), which enables cloud-based remote management in real time. This minimises downtime and effectively reduces running costs through central control. IP6X certification also protects the optical system from dust and ensures long-term performance under continuous load.
Efficiency as a future-proof investment
The Optoma ZH521 cuts power consumption dramatically compared with conventional lamp-based projectors, leading to noticeable cost savings, especially with daily continuous use. The external power supply not only increases energy efficiency but also makes the unit lighter and more portable for flexible use between different rooms. The extremely long service life makes this projector a solution that holds its value for your business.

Our conclusion: why the Optoma ZH521 is the ideal choice for your business applications
The Optoma ZH521 combines tremendous brightness with low-maintenance laser technology in a particularly compact housing. With 5,300 lumens and the long-lasting DuraCore light source, it is the perfect tool for conference rooms and corporate spaces that need reliable 24/7 performance without follow-up costs. It turns technical excellence into a direct economic advantage for your business. As certified specialists, we are happy to help you find the right solution for your individual requirements. Contact us for personal advice and make your media technology future-proof!
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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Product series
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ApplicationBusiness projector
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Features360° projection, Integrated speaker
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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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ISO lumens
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Contrast ratio
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Operating hours rating
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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 ratio1.31 to 1.47 : 1
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Throw distance1 to 8 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 3.5 mm jack, 1x Ethernet, 1x RS232, 1x VGA, 2x HDMI
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Outputs1x 3.5 mm jack, 2x USB-A
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Wireless technologyWi-Fi optional
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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)27.4 × 10.8 × 21.6 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, User manual, Power cable, Remote control
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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 Optoma ZH521
Optimal setup for Optoma ZH521
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
Optoma
EU responsible person
Optoma Deutschland GmbHAm Nordpark 3
41069 Mönchengladbach
Germany
Contact
E-Mail: info@optoma.de










