Fully redundant 50” full HD 16:9 LED video wall with 3D. Barco's OverView OLS series LED-lit video walls bring 3D to video walls. They are the first choice for 16:9 mission-critical control rooms that require a guaranteed uptime and the need to show stereoscopic images (using active shutter glasses). The modules’ high level of redundancy, not only of the individual LEDs, but also of the LEDs' power supplies and even inputs, ensures nothing can go wrong, giving users the peace of mind they need. Featuring a structure that can be tailored to the requirements of the customer, the OverView OLS series knows virtually no limits in size. ULTIMATE PEACE OF MIND Barco's unique liquid cooling system ensures lower LED temperature, resulting in longer LED lifetime (>80,000 hours in eco mode). Displaying the sharpest and most saturated colors in full HD resolution (1920x1080), the OverView OLS-521 offers an ergonomically excellent viewing experience. ALWAYS THE MOST OPTIMAL PICTURE OverView OLS series video walls come with Sense, Barco's unique sensor technology that provides brightness and color stability over time and across the entire display. Sense continuously measures brightness and color by means of a high-quality spectrometer, and adjusts the color space to provide an image that is most convenient for the human eye. The resulting vivid colors result in an even more spectacular stereoscopic experience, and will contribute to the increasing deployment of 3D content on video walls. SMARTER DESIGN, WITHOUT THE GAPS. The optional NoGap technology eliminates the gap traditionally found between the video wall cube screens. These gaps are necessary to compensate for changes in temperature and humidity. The special NoGap screens, however, are not subject to environmental conditions, so they can be placed immediately against one another. Additionaly, the screens are incredibly robust, making them not only easy cleanable, but also earthquake-proof.
Brightness |
on-screen: 440/355 Cd/m² in 2D/3D |
On-screen contrast |
560,000:1 |
Color |
Up to 165% EBU (at maximum color mode) |
Display technology |
Rear projection DLP |
White point |
3,200/6,500/9,600/arbitrary |
Screen |
FXS, with H/V 34°/33° (+/- 3°) half gain angle |
Resolution |
Full HD (1920 x 1080px) |
Screen gap |
Hor: 0.8 mm | 0.03”, Vert. 0.5 mm | 0.02” (@ 25°C) |
Screen gap with optional NoGap screen technology |
Hor: 0.1 mm | 0.004" |
Color stability |
Self calibration with spectrometer based Sense |
Dimensions |
Diagonal: 50", |
Light source |
6x redundancy for each of 3 LED’s |
Light source lifetime |
> 60,000h (at 6500k) |
Power |
350W (max) |
Signal |
2x Dual link DVI in / 2x Dual link DVI out |
Signal processing |
Loop through |
Direct ethernet access |
Built in web server |
Graphical user interface |
All settings and operational parameters |
Accessibility & servicing |
Back |
Integration to third party equipment |
WEB service API |
Stereoscopic 3D |
yes |
Conditions for operation |
10°C - 40°C, 50°F - 104°F, 80% humidity (non-condensing) |
Heat dissipation |
580 BTU/h (eco) |