55" Optoma N3551K
55" Optoma N3551K
The Optoma 55" N3551K large format display is designed for presenting content in professional environments such as corporate meeting rooms, educational institutions, and reception areas. Its 55" VA LCD panel with DLED backlighting delivers a detailed picture in 3840 × 2160 (4K UHD) resolution. A brightness of 500cd/m² and a native contrast ratio of 4000:1 ensure readability even in well-lit spaces. The display supports continuous 24/7 operation and is ideal for hybrid working and distance learning. The 60Hz refresh rate contributes to smooth visuals. Flicker-free and blue light filter technologies reduce eye strain during long-term use, helping you stay focused during presentations and conferences.
Key features of the 55" Optoma N3551K large format display
- The panel uses VA LCD technology with DLED backlighting
- 60Hz refresh rate
- Maximum brightness of 500cd/m²
- 16:9 aspect ratio
- Flicker-free and blue light filter technologies
- Supports continuous 24/7 operation
- VESA 400 × 200mm mount for wall mounting
- Includes Optoma Management Suite (OMS), WhiteBoard, and File Manager software
Collaboration in a hybrid environment
This professional display supports real-time global collaboration and hybrid teams. The Display Share app and CreativeCast Pro technology enable wireless sharing and content mirroring from personal devices like laptops or smartphones. The WhiteBoard function facilitates collaborative work on projects across different locations, where users can see edits in real time. To take full advantage of the interactive functions, you need to connect an external keyboard and mouse to the display.
Content management
You can install the display in either portrait or landscape orientation, giving you the flexibility to adapt to different spaces and content types, such as digital signage or information panels. The integrated media player with a scheduling function lets you create and manage your own media playlists for deployment on a specific date and time. The File Manager app provides access to cloud services and makes uploading files simple, with direct support for Google, Microsoft, and Dropbox, which simplifies the management of company materials.
Connectivity and system resources
For connecting source devices and peripherals, the display offers 2× HDMI 2.0, USB-C, and an RJ-45 data port for a stable connection to the company network. Its design is ideal for conference solutions and supports the connection of external devices such as webcams or Bluetooth speakers. The Android 11 operating system and built-in applications are powered by a Quad A55 quad-core processor, a Mali G51 graphics chip, 4GB of RAM, and 32GB of internal storage.
Remote management
The Optoma Management Suite (OMS) platform is a centralised tool for IT administrators to remotely manage and diagnose all connected displays on the network. This tool lets you monitor device status, resolve technical issues remotely, or distribute emergency announcements and updates in bulk. The display allows for 24/7 operation and is ideal for environments with high reliability demands, such as control centres, reception areas, or public spaces.
Screen size:
55"
Aspect ratio:
16:9
Maximum brightness:
500cd/m²
Panel:
LCD
Refresh rate:
60Hz
Contrast:
4000:1
Response time:
6ms
Viewing angle: horizontal/vertical:
178°/178°, right/left: 89°/89°, up/down: 89°/89°
Specifications
Display diagonal and resolution
Construction
Panel and screen technology
Aspect Ratio
Backlight and colour
Connection
Features and functions
Dimensions and weight
Packaging
Power outlet type
Energy specifications
Colour
Specifications can be changed without notice. Images are for illustrative purposes only.
