Optoma projector ZH551

Full HD 1080p
The 1080p resolution gives you a sharp, detailed image of HD content without downscaling or compression. It is perfect for watching Blu-ray films, high-definition television broadcasts and playing video games.
Stunning colours
Bring your presentations and training lessons to life with stunning colours. Optoma projectors deliver reliable colour performance suitable for any content and environment – from accurate sRGB colours for a faithful and realistic image to bright and punchy presentations. We offer display modes that precisely meet your specific needs. Ideal for a wide range of graphic and video presentations.
Projection with the lights on
This versatile projector combines high brightness and vivid colours for a bright and realistic image in any environment. Make a lasting impression with larger and more striking presentations at any time of day.
Connect anytime, anywhere
Companies can rely fully on their IT managers being able to easily provide remote support thanks to the Optoma Management Suite (OMS)™. IT administrators can effortlessly monitor and diagnose issues with any Optoma AV device, ensuring that staff are never left without help. For an even higher level of security and preparedness, companies can also set error alerts and broadcast emergency notifications in bulk.
Four-corner correction
Adjust keystone distortion both vertically and horizontally. Each corner of the image can be individually adjusted to achieve a perfectly rectangular shape. Ideal for image stacking, projecting onto uneven walls, or situations where the projector's placement is complicated and the device must be installed at an angle.
Designed for the future
We are committed to reducing the overall environmental footprint of our products to protect our planet.
When designing innovative products with sustainability in mind, we consider every stage of the product lifecycle – from design through manufacturing, packaging and logistics to actual use.
Energy-saving technology
Reduces power consumption by up to 45% compared with Optoma lamp-based solutions.
Reduced carbon footprint
The compact dimensions of the product and its packaging allow 2× more products to be shipped in one container, leading to more efficient logistics that help further reduce carbon emissions.
Eco-friendly packaging
The packaging contains up to 97% recyclable materials.
Sustainable materials
The chassis construction is made of up to 50% recycled plastics (PCR – Post-Consumer Recycled).
Laser technology
Optoma laser projectors use high-quality lasers to create the projected image. In many situations, the perceived brightness of projectors with a laser light source can be up to twice that of comparable models equipped with a conventional lamp. They also offer higher efficiency for maintaining consistent brightness, outstanding colour reproduction, instant on/off and an exceptional lifespan of up to 30,000 hours.
360° projection
Thanks to 360° projection, the image can be displayed in any orientation, giving you freedom and versatility when installing the projector in the desired location.
24/7 operation
Optoma projectors are designed to operate 24 hours a day in the standard orientation. They are ideal for applications that require long-term and continuous use.
Auto power off
There may be situations where the projector remains switched on even when it is not being used. To help reduce energy consumption, the "auto power off" function automatically switches the projector off after a set period of inactivity.
Built-in speaker
Add to your entertainment experience with the convenience of a powerful built-in speaker. It delivers exceptional sound quality and easy setup without the need to buy expensive external speakers.
USB power
Use the USB-A port to power external devices (5 V / 1.5 A).
Control
Thanks to a wide range of options, you can control and monitor the projector remotely.
• RS232: Optoma projectors come with an extensive set of RS232 commands, allowing easy and simple management using any control system.
• AMX compatibility: The projector has an integrated Dynamic Discovery protocol, enabling easy installation with AMX control systems.
• Crestron RoomView: Using compatible RoomView software, you can simultaneously power on, power off, monitor, manage and control up to 250 projectors from any computer.
• Extron IPLink compatibility: Enables easy installation with Extron control systems.
Specifications
Display / image
Display technology
DLP
Resolution
1080p Full HD (1920x1080)
Brightness
5,600 lumens
Contrast ratio
3,000,000:1
Native aspect ratio
16:9
Compatible aspect ratios
4:3; 16:9
Keystone correction - horizontal
30°
Keystone correction - vertical
30°
Displayable colours (in millions)
1073.4
Uniformity
75%
Screen size
diagonal 0.51 m ~ 7.62 m (20" ~ 300")
Lamp information
Light source type
Laser
Laser lifespan
30,000 hours
Optical parameters
Throw ratio
1.4:1 ~ 2.24:1
Projection distance (m)
1 m - 9.3 m
Zoom
1.6
Zoom type
Manual
Focal length (mm)
20.91 ~ 32.62
Lens shift
Vertical +15%
Native offset
118%
Lens shift
Yes
Connectivity options
Connection
Inputs: 2 x HDMI 2.0, 1 x Audio 3.5mm, 1 x 3D sync, 1 x VGA; Outputs: 1 x Audio 3.5mm, 2 x USB-A power 1.5A; Control: 1 x RS232, 1 x RJ45, 1 x 12V trigger
General parameters
Noise level (min.)
28 dB
Noise level (max.)
30 dB
PC compatibility
FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
2D compatibility
See the OSD structure in the user manual
3D compatibility
Yes (DLP 3D; PC frame sequential 120Hz 3D, Blu-ray DVD 3D)
3D
Full 3D
Security
Security bar, Kensington lock, password-protected interface
IP rating
IP6X
OSD / display languages
25 languages: Arabic, Czech, Danish, Dutch, English, Persian, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Ru…